jquery.validate.js
52,536 bytes
| 1 | /*! |
|---|---|
| 2 | * jQuery Validation Plugin v1.21.0 |
| 3 | * |
| 4 | * https://jqueryvalidation.org/ |
| 5 | * |
| 6 | * Copyright (c) 2024 Jörn Zaefferer |
| 7 | * Released under the MIT license |
| 8 | */ |
| 9 | (function( factory ) { |
| 10 | if ( typeof define === "function" && define.amd ) { |
| 11 | define( ["jquery"], factory ); |
| 12 | } else if (typeof module === "object" && module.exports) { |
| 13 | module.exports = factory( require( "jquery" ) ); |
| 14 | } else { |
| 15 | factory( jQuery ); |
| 16 | } |
| 17 | }(function( $ ) { |
| 18 | |
| 19 | $.extend( $.fn, { |
| 20 | |
| 21 | // https://jqueryvalidation.org/validate/ |
| 22 | validate: function( options ) { |
| 23 | |
| 24 | // If nothing is selected, return nothing; can't chain anyway |
| 25 | if ( !this.length ) { |
| 26 | if ( options && options.debug && window.console ) { |
| 27 | console.warn( "Nothing selected, can't validate, returning nothing." ); |
| 28 | } |
| 29 | return; |
| 30 | } |
| 31 | |
| 32 | // Check if a validator for this form was already created |
| 33 | var validator = $.data( this[ 0 ], "validator" ); |
| 34 | if ( validator ) { |
| 35 | return validator; |
| 36 | } |
| 37 | |
| 38 | // Add novalidate tag if HTML5. |
| 39 | this.attr( "novalidate", "novalidate" ); |
| 40 | |
| 41 | validator = new $.validator( options, this[ 0 ] ); |
| 42 | $.data( this[ 0 ], "validator", validator ); |
| 43 | |
| 44 | if ( validator.settings.onsubmit ) { |
| 45 | |
| 46 | this.on( "click.validate", ":submit", function( event ) { |
| 47 | |
| 48 | // Track the used submit button to properly handle scripted |
| 49 | // submits later. |
| 50 | validator.submitButton = event.currentTarget; |
| 51 | |
| 52 | // Allow suppressing validation by adding a cancel class to the submit button |
| 53 | if ( $( this ).hasClass( "cancel" ) ) { |
| 54 | validator.cancelSubmit = true; |
| 55 | } |
| 56 | |
| 57 | // Allow suppressing validation by adding the html5 formnovalidate attribute to the submit button |
| 58 | if ( $( this ).attr( "formnovalidate" ) !== undefined ) { |
| 59 | validator.cancelSubmit = true; |
| 60 | } |
| 61 | } ); |
| 62 | |
| 63 | // Validate the form on submit |
| 64 | this.on( "submit.validate", function( event ) { |
| 65 | if ( validator.settings.debug ) { |
| 66 | |
| 67 | // Prevent form submit to be able to see console output |
| 68 | event.preventDefault(); |
| 69 | } |
| 70 | |
| 71 | function handle() { |
| 72 | var hidden, result; |
| 73 | |
| 74 | // Insert a hidden input as a replacement for the missing submit button |
| 75 | // The hidden input is inserted in two cases: |
| 76 | // - A user defined a `submitHandler` |
| 77 | // - There was a pending request due to `remote` method and `stopRequest()` |
| 78 | // was called to submit the form in case it's valid |
| 79 | if ( validator.submitButton && ( validator.settings.submitHandler || validator.formSubmitted ) ) { |
| 80 | hidden = $( "<input type='hidden'/>" ) |
| 81 | .attr( "name", validator.submitButton.name ) |
| 82 | .val( $( validator.submitButton ).val() ) |
| 83 | .appendTo( validator.currentForm ); |
| 84 | } |
| 85 | |
| 86 | if ( validator.settings.submitHandler && !validator.settings.debug ) { |
| 87 | result = validator.settings.submitHandler.call( validator, validator.currentForm, event ); |
| 88 | if ( hidden ) { |
| 89 | |
| 90 | // And clean up afterwards; thanks to no-block-scope, hidden can be referenced |
| 91 | hidden.remove(); |
| 92 | } |
| 93 | if ( result !== undefined ) { |
| 94 | return result; |
| 95 | } |
| 96 | return false; |
| 97 | } |
| 98 | return true; |
| 99 | } |
| 100 | |
| 101 | // Prevent submit for invalid forms or custom submit handlers |
| 102 | if ( validator.cancelSubmit ) { |
| 103 | validator.cancelSubmit = false; |
| 104 | return handle(); |
| 105 | } |
| 106 | if ( validator.form() ) { |
| 107 | if ( validator.pendingRequest ) { |
| 108 | validator.formSubmitted = true; |
| 109 | return false; |
| 110 | } |
| 111 | return handle(); |
| 112 | } else { |
| 113 | validator.focusInvalid(); |
| 114 | return false; |
| 115 | } |
| 116 | } ); |
| 117 | } |
| 118 | |
| 119 | return validator; |
| 120 | }, |
| 121 | |
| 122 | // https://jqueryvalidation.org/valid/ |
| 123 | valid: function() { |
| 124 | var valid, validator, errorList; |
| 125 | |
| 126 | if ( $( this[ 0 ] ).is( "form" ) ) { |
| 127 | valid = this.validate().form(); |
| 128 | } else { |
| 129 | errorList = []; |
| 130 | valid = true; |
| 131 | validator = $( this[ 0 ].form ).validate(); |
| 132 | this.each( function() { |
| 133 | valid = validator.element( this ) && valid; |
| 134 | if ( !valid ) { |
| 135 | errorList = errorList.concat( validator.errorList ); |
| 136 | } |
| 137 | } ); |
| 138 | validator.errorList = errorList; |
| 139 | } |
| 140 | return valid; |
| 141 | }, |
| 142 | |
| 143 | // https://jqueryvalidation.org/rules/ |
| 144 | rules: function( command, argument ) { |
| 145 | var element = this[ 0 ], |
| 146 | isContentEditable = typeof this.attr( "contenteditable" ) !== "undefined" && this.attr( "contenteditable" ) !== "false", |
| 147 | settings, staticRules, existingRules, data, param, filtered; |
| 148 | |
| 149 | // If nothing is selected, return empty object; can't chain anyway |
| 150 | if ( element == null ) { |
| 151 | return; |
| 152 | } |
| 153 | |
| 154 | if ( !element.form && isContentEditable ) { |
| 155 | element.form = this.closest( "form" )[ 0 ]; |
| 156 | element.name = this.attr( "name" ); |
| 157 | } |
| 158 | |
| 159 | if ( element.form == null ) { |
| 160 | return; |
| 161 | } |
| 162 | |
| 163 | if ( command ) { |
| 164 | settings = $.data( element.form, "validator" ).settings; |
| 165 | staticRules = settings.rules; |
| 166 | existingRules = $.validator.staticRules( element ); |
| 167 | switch ( command ) { |
| 168 | case "add": |
| 169 | $.extend( existingRules, $.validator.normalizeRule( argument ) ); |
| 170 | |
| 171 | // Remove messages from rules, but allow them to be set separately |
| 172 | delete existingRules.messages; |
| 173 | staticRules[ element.name ] = existingRules; |
| 174 | if ( argument.messages ) { |
| 175 | settings.messages[ element.name ] = $.extend( settings.messages[ element.name ], argument.messages ); |
| 176 | } |
| 177 | break; |
| 178 | case "remove": |
| 179 | if ( !argument ) { |
| 180 | delete staticRules[ element.name ]; |
| 181 | return existingRules; |
| 182 | } |
| 183 | filtered = {}; |
| 184 | $.each( argument.split( /\s/ ), function( index, method ) { |
| 185 | filtered[ method ] = existingRules[ method ]; |
| 186 | delete existingRules[ method ]; |
| 187 | } ); |
| 188 | return filtered; |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | data = $.validator.normalizeRules( |
| 193 | $.extend( |
| 194 | {}, |
| 195 | $.validator.classRules( element ), |
| 196 | $.validator.attributeRules( element ), |
| 197 | $.validator.dataRules( element ), |
| 198 | $.validator.staticRules( element ) |
| 199 | ), element ); |
| 200 | |
| 201 | // Make sure required is at front |
| 202 | if ( data.required ) { |
| 203 | param = data.required; |
| 204 | delete data.required; |
| 205 | data = $.extend( { required: param }, data ); |
| 206 | } |
| 207 | |
| 208 | // Make sure remote is at back |
| 209 | if ( data.remote ) { |
| 210 | param = data.remote; |
| 211 | delete data.remote; |
| 212 | data = $.extend( data, { remote: param } ); |
| 213 | } |
| 214 | |
| 215 | return data; |
| 216 | } |
| 217 | } ); |
| 218 | |
| 219 | // JQuery trim is deprecated, provide a trim method based on String.prototype.trim |
| 220 | var trim = function( str ) { |
| 221 | |
| 222 | // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trim#Polyfill |
| 223 | return str.replace( /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, "" ); |
| 224 | }; |
| 225 | |
| 226 | // Custom selectors |
| 227 | $.extend( $.expr.pseudos || $.expr[ ":" ], { // '|| $.expr[ ":" ]' here enables backwards compatibility to jQuery 1.7. Can be removed when dropping jQ 1.7.x support |
| 228 | |
| 229 | // https://jqueryvalidation.org/blank-selector/ |
| 230 | blank: function( a ) { |
| 231 | return !trim( "" + $( a ).val() ); |
| 232 | }, |
| 233 | |
| 234 | // https://jqueryvalidation.org/filled-selector/ |
| 235 | filled: function( a ) { |
| 236 | var val = $( a ).val(); |
| 237 | return val !== null && !!trim( "" + val ); |
| 238 | }, |
| 239 | |
| 240 | // https://jqueryvalidation.org/unchecked-selector/ |
| 241 | unchecked: function( a ) { |
| 242 | return !$( a ).prop( "checked" ); |
| 243 | } |
| 244 | } ); |
| 245 | |
| 246 | // Constructor for validator |
| 247 | $.validator = function( options, form ) { |
| 248 | this.settings = $.extend( true, {}, $.validator.defaults, options ); |
| 249 | this.currentForm = form; |
| 250 | this.init(); |
| 251 | }; |
| 252 | |
| 253 | // https://jqueryvalidation.org/jQuery.validator.format/ |
| 254 | $.validator.format = function( source, params ) { |
| 255 | if ( arguments.length === 1 ) { |
| 256 | return function() { |
| 257 | var args = $.makeArray( arguments ); |
| 258 | args.unshift( source ); |
| 259 | return $.validator.format.apply( this, args ); |
| 260 | }; |
| 261 | } |
| 262 | if ( params === undefined ) { |
| 263 | return source; |
| 264 | } |
| 265 | if ( arguments.length > 2 && params.constructor !== Array ) { |
| 266 | params = $.makeArray( arguments ).slice( 1 ); |
| 267 | } |
| 268 | if ( params.constructor !== Array ) { |
| 269 | params = [ params ]; |
| 270 | } |
| 271 | $.each( params, function( i, n ) { |
| 272 | source = source.replace( new RegExp( "\\{" + i + "\\}", "g" ), function() { |
| 273 | return n; |
| 274 | } ); |
| 275 | } ); |
| 276 | return source; |
| 277 | }; |
| 278 | |
| 279 | $.extend( $.validator, { |
| 280 | |
| 281 | defaults: { |
| 282 | messages: {}, |
| 283 | groups: {}, |
| 284 | rules: {}, |
| 285 | errorClass: "error", |
| 286 | pendingClass: "pending", |
| 287 | validClass: "valid", |
| 288 | errorElement: "label", |
| 289 | focusCleanup: false, |
| 290 | focusInvalid: true, |
| 291 | errorContainer: $( [] ), |
| 292 | errorLabelContainer: $( [] ), |
| 293 | onsubmit: true, |
| 294 | ignore: ":hidden", |
| 295 | ignoreTitle: false, |
| 296 | customElements: [], |
| 297 | onfocusin: function( element ) { |
| 298 | this.lastActive = element; |
| 299 | |
| 300 | // Hide error label and remove error class on focus if enabled |
| 301 | if ( this.settings.focusCleanup ) { |
| 302 | if ( this.settings.unhighlight ) { |
| 303 | this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass ); |
| 304 | } |
| 305 | this.hideThese( this.errorsFor( element ) ); |
| 306 | } |
| 307 | }, |
| 308 | onfocusout: function( element ) { |
| 309 | if ( !this.checkable( element ) && ( element.name in this.submitted || !this.optional( element ) ) ) { |
| 310 | this.element( element ); |
| 311 | } |
| 312 | }, |
| 313 | onkeyup: function( element, event ) { |
| 314 | |
| 315 | // Avoid revalidate the field when pressing one of the following keys |
| 316 | // Shift => 16 |
| 317 | // Ctrl => 17 |
| 318 | // Alt => 18 |
| 319 | // Caps lock => 20 |
| 320 | // End => 35 |
| 321 | // Home => 36 |
| 322 | // Left arrow => 37 |
| 323 | // Up arrow => 38 |
| 324 | // Right arrow => 39 |
| 325 | // Down arrow => 40 |
| 326 | // Insert => 45 |
| 327 | // Num lock => 144 |
| 328 | // AltGr key => 225 |
| 329 | var excludedKeys = [ |
| 330 | 16, 17, 18, 20, 35, 36, 37, |
| 331 | 38, 39, 40, 45, 144, 225 |
| 332 | ]; |
| 333 | |
| 334 | if ( event.which === 9 && this.elementValue( element ) === "" || $.inArray( event.keyCode, excludedKeys ) !== -1 ) { |
| 335 | return; |
| 336 | } else if ( element.name in this.submitted || element.name in this.invalid ) { |
| 337 | this.element( element ); |
| 338 | } |
| 339 | }, |
| 340 | onclick: function( element ) { |
| 341 | |
| 342 | // Click on selects, radiobuttons and checkboxes |
| 343 | if ( element.name in this.submitted ) { |
| 344 | this.element( element ); |
| 345 | |
| 346 | // Or option elements, check parent select in that case |
| 347 | } else if ( element.parentNode.name in this.submitted ) { |
| 348 | this.element( element.parentNode ); |
| 349 | } |
| 350 | }, |
| 351 | highlight: function( element, errorClass, validClass ) { |
| 352 | if ( element.type === "radio" ) { |
| 353 | this.findByName( element.name ).addClass( errorClass ).removeClass( validClass ); |
| 354 | } else { |
| 355 | $( element ).addClass( errorClass ).removeClass( validClass ); |
| 356 | } |
| 357 | }, |
| 358 | unhighlight: function( element, errorClass, validClass ) { |
| 359 | if ( element.type === "radio" ) { |
| 360 | this.findByName( element.name ).removeClass( errorClass ).addClass( validClass ); |
| 361 | } else { |
| 362 | $( element ).removeClass( errorClass ).addClass( validClass ); |
| 363 | } |
| 364 | } |
| 365 | }, |
| 366 | |
| 367 | // https://jqueryvalidation.org/jQuery.validator.setDefaults/ |
| 368 | setDefaults: function( settings ) { |
| 369 | $.extend( $.validator.defaults, settings ); |
| 370 | }, |
| 371 | |
| 372 | messages: { |
| 373 | required: "This field is required.", |
| 374 | remote: "Please fix this field.", |
| 375 | email: "Please enter a valid email address.", |
| 376 | url: "Please enter a valid URL.", |
| 377 | date: "Please enter a valid date.", |
| 378 | dateISO: "Please enter a valid date (ISO).", |
| 379 | number: "Please enter a valid number.", |
| 380 | digits: "Please enter only digits.", |
| 381 | equalTo: "Please enter the same value again.", |
| 382 | maxlength: $.validator.format( "Please enter no more than {0} characters." ), |
| 383 | minlength: $.validator.format( "Please enter at least {0} characters." ), |
| 384 | rangelength: $.validator.format( "Please enter a value between {0} and {1} characters long." ), |
| 385 | range: $.validator.format( "Please enter a value between {0} and {1}." ), |
| 386 | max: $.validator.format( "Please enter a value less than or equal to {0}." ), |
| 387 | min: $.validator.format( "Please enter a value greater than or equal to {0}." ), |
| 388 | step: $.validator.format( "Please enter a multiple of {0}." ) |
| 389 | }, |
| 390 | |
| 391 | autoCreateRanges: false, |
| 392 | |
| 393 | prototype: { |
| 394 | |
| 395 | init: function() { |
| 396 | this.labelContainer = $( this.settings.errorLabelContainer ); |
| 397 | this.errorContext = this.labelContainer.length && this.labelContainer || $( this.currentForm ); |
| 398 | this.containers = $( this.settings.errorContainer ).add( this.settings.errorLabelContainer ); |
| 399 | this.submitted = {}; |
| 400 | this.valueCache = {}; |
| 401 | this.pendingRequest = 0; |
| 402 | this.pending = {}; |
| 403 | this.invalid = {}; |
| 404 | this.reset(); |
| 405 | |
| 406 | var currentForm = this.currentForm, |
| 407 | groups = ( this.groups = {} ), |
| 408 | rules; |
| 409 | $.each( this.settings.groups, function( key, value ) { |
| 410 | if ( typeof value === "string" ) { |
| 411 | value = value.split( /\s/ ); |
| 412 | } |
| 413 | $.each( value, function( index, name ) { |
| 414 | groups[ name ] = key; |
| 415 | } ); |
| 416 | } ); |
| 417 | rules = this.settings.rules; |
| 418 | $.each( rules, function( key, value ) { |
| 419 | rules[ key ] = $.validator.normalizeRule( value ); |
| 420 | } ); |
| 421 | |
| 422 | function delegate( event ) { |
| 423 | var isContentEditable = typeof $( this ).attr( "contenteditable" ) !== "undefined" && $( this ).attr( "contenteditable" ) !== "false"; |
| 424 | |
| 425 | // Set form expando on contenteditable |
| 426 | if ( !this.form && isContentEditable ) { |
| 427 | this.form = $( this ).closest( "form" )[ 0 ]; |
| 428 | this.name = $( this ).attr( "name" ); |
| 429 | } |
| 430 | |
| 431 | // Ignore the element if it belongs to another form. This will happen mainly |
| 432 | // when setting the `form` attribute of an input to the id of another form. |
| 433 | if ( currentForm !== this.form ) { |
| 434 | return; |
| 435 | } |
| 436 | |
| 437 | var validator = $.data( this.form, "validator" ), |
| 438 | eventType = "on" + event.type.replace( /^validate/, "" ), |
| 439 | settings = validator.settings; |
| 440 | if ( settings[ eventType ] && !$( this ).is( settings.ignore ) ) { |
| 441 | settings[ eventType ].call( validator, this, event ); |
| 442 | } |
| 443 | } |
| 444 | var focusListeners = [ ":text", "[type='password']", "[type='file']", "select", "textarea", "[type='number']", "[type='search']", |
| 445 | "[type='tel']", "[type='url']", "[type='email']", "[type='datetime']", "[type='date']", "[type='month']", |
| 446 | "[type='week']", "[type='time']", "[type='datetime-local']", "[type='range']", "[type='color']", |
| 447 | "[type='radio']", "[type='checkbox']", "[contenteditable]", "[type='button']" ]; |
| 448 | var clickListeners = [ "select", "option", "[type='radio']", "[type='checkbox']" ]; |
| 449 | $( this.currentForm ) |
| 450 | .on( "focusin.validate focusout.validate keyup.validate", focusListeners.concat( this.settings.customElements ).join( ", " ), delegate ) |
| 451 | |
| 452 | // Support: Chrome, oldIE |
| 453 | // "select" is provided as event.target when clicking a option |
| 454 | .on( "click.validate", clickListeners.concat( this.settings.customElements ).join( ", " ), delegate ); |
| 455 | |
| 456 | if ( this.settings.invalidHandler ) { |
| 457 | $( this.currentForm ).on( "invalid-form.validate", this.settings.invalidHandler ); |
| 458 | } |
| 459 | }, |
| 460 | |
| 461 | // https://jqueryvalidation.org/Validator.form/ |
| 462 | form: function() { |
| 463 | this.checkForm(); |
| 464 | $.extend( this.submitted, this.errorMap ); |
| 465 | this.invalid = $.extend( {}, this.errorMap ); |
| 466 | if ( !this.valid() ) { |
| 467 | $( this.currentForm ).triggerHandler( "invalid-form", [ this ] ); |
| 468 | } |
| 469 | this.showErrors(); |
| 470 | return this.valid(); |
| 471 | }, |
| 472 | |
| 473 | checkForm: function() { |
| 474 | this.prepareForm(); |
| 475 | for ( var i = 0, elements = ( this.currentElements = this.elements() ); elements[ i ]; i++ ) { |
| 476 | this.check( elements[ i ] ); |
| 477 | } |
| 478 | return this.valid(); |
| 479 | }, |
| 480 | |
| 481 | // https://jqueryvalidation.org/Validator.element/ |
| 482 | element: function( element ) { |
| 483 | var cleanElement = this.clean( element ), |
| 484 | checkElement = this.validationTargetFor( cleanElement ), |
| 485 | v = this, |
| 486 | result = true, |
| 487 | rs, group; |
| 488 | |
| 489 | if ( checkElement === undefined ) { |
| 490 | delete this.invalid[ cleanElement.name ]; |
| 491 | } else { |
| 492 | this.prepareElement( checkElement ); |
| 493 | this.currentElements = $( checkElement ); |
| 494 | |
| 495 | // If this element is grouped, then validate all group elements already |
| 496 | // containing a value |
| 497 | group = this.groups[ checkElement.name ]; |
| 498 | if ( group ) { |
| 499 | $.each( this.groups, function( name, testgroup ) { |
| 500 | if ( testgroup === group && name !== checkElement.name ) { |
| 501 | cleanElement = v.validationTargetFor( v.clean( v.findByName( name ) ) ); |
| 502 | if ( cleanElement && cleanElement.name in v.invalid ) { |
| 503 | v.currentElements.push( cleanElement ); |
| 504 | result = v.check( cleanElement ) && result; |
| 505 | } |
| 506 | } |
| 507 | } ); |
| 508 | } |
| 509 | |
| 510 | rs = this.check( checkElement ) !== false; |
| 511 | result = result && rs; |
| 512 | if ( rs ) { |
| 513 | this.invalid[ checkElement.name ] = false; |
| 514 | } else { |
| 515 | this.invalid[ checkElement.name ] = true; |
| 516 | } |
| 517 | |
| 518 | if ( !this.numberOfInvalids() ) { |
| 519 | |
| 520 | // Hide error containers on last error |
| 521 | this.toHide = this.toHide.add( this.containers ); |
| 522 | } |
| 523 | this.showErrors(); |
| 524 | |
| 525 | // Add aria-invalid status for screen readers |
| 526 | $( element ).attr( "aria-invalid", !rs ); |
| 527 | } |
| 528 | |
| 529 | return result; |
| 530 | }, |
| 531 | |
| 532 | // https://jqueryvalidation.org/Validator.showErrors/ |
| 533 | showErrors: function( errors ) { |
| 534 | if ( errors ) { |
| 535 | var validator = this; |
| 536 | |
| 537 | // Add items to error list and map |
| 538 | $.extend( this.errorMap, errors ); |
| 539 | this.errorList = $.map( this.errorMap, function( message, name ) { |
| 540 | return { |
| 541 | message: message, |
| 542 | element: validator.findByName( name )[ 0 ] |
| 543 | }; |
| 544 | } ); |
| 545 | |
| 546 | // Remove items from success list |
| 547 | this.successList = $.grep( this.successList, function( element ) { |
| 548 | return !( element.name in errors ); |
| 549 | } ); |
| 550 | } |
| 551 | if ( this.settings.showErrors ) { |
| 552 | this.settings.showErrors.call( this, this.errorMap, this.errorList ); |
| 553 | } else { |
| 554 | this.defaultShowErrors(); |
| 555 | } |
| 556 | }, |
| 557 | |
| 558 | // https://jqueryvalidation.org/Validator.resetForm/ |
| 559 | resetForm: function() { |
| 560 | if ( $.fn.resetForm ) { |
| 561 | $( this.currentForm ).resetForm(); |
| 562 | } |
| 563 | this.invalid = {}; |
| 564 | this.submitted = {}; |
| 565 | this.prepareForm(); |
| 566 | this.hideErrors(); |
| 567 | var elements = this.elements() |
| 568 | .removeData( "previousValue" ) |
| 569 | .removeAttr( "aria-invalid" ); |
| 570 | |
| 571 | this.resetElements( elements ); |
| 572 | }, |
| 573 | |
| 574 | resetElements: function( elements ) { |
| 575 | var i; |
| 576 | |
| 577 | if ( this.settings.unhighlight ) { |
| 578 | for ( i = 0; elements[ i ]; i++ ) { |
| 579 | this.settings.unhighlight.call( this, elements[ i ], |
| 580 | this.settings.errorClass, "" ); |
| 581 | this.findByName( elements[ i ].name ).removeClass( this.settings.validClass ); |
| 582 | } |
| 583 | } else { |
| 584 | elements |
| 585 | .removeClass( this.settings.errorClass ) |
| 586 | .removeClass( this.settings.validClass ); |
| 587 | } |
| 588 | }, |
| 589 | |
| 590 | numberOfInvalids: function() { |
| 591 | return this.objectLength( this.invalid ); |
| 592 | }, |
| 593 | |
| 594 | objectLength: function( obj ) { |
| 595 | /* jshint unused: false */ |
| 596 | var count = 0, |
| 597 | i; |
| 598 | for ( i in obj ) { |
| 599 | |
| 600 | // This check allows counting elements with empty error |
| 601 | // message as invalid elements |
| 602 | if ( obj[ i ] !== undefined && obj[ i ] !== null && obj[ i ] !== false ) { |
| 603 | count++; |
| 604 | } |
| 605 | } |
| 606 | return count; |
| 607 | }, |
| 608 | |
| 609 | hideErrors: function() { |
| 610 | this.hideThese( this.toHide ); |
| 611 | }, |
| 612 | |
| 613 | hideThese: function( errors ) { |
| 614 | errors.not( this.containers ).text( "" ); |
| 615 | this.addWrapper( errors ).hide(); |
| 616 | }, |
| 617 | |
| 618 | valid: function() { |
| 619 | return this.size() === 0; |
| 620 | }, |
| 621 | |
| 622 | size: function() { |
| 623 | return this.errorList.length; |
| 624 | }, |
| 625 | |
| 626 | focusInvalid: function() { |
| 627 | if ( this.settings.focusInvalid ) { |
| 628 | try { |
| 629 | $( this.findLastActive() || this.errorList.length && this.errorList[ 0 ].element || [] ) |
| 630 | .filter( ":visible" ) |
| 631 | .trigger( "focus" ) |
| 632 | |
| 633 | // Manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find |
| 634 | .trigger( "focusin" ); |
| 635 | } catch ( e ) { |
| 636 | |
| 637 | // Ignore IE throwing errors when focusing hidden elements |
| 638 | } |
| 639 | } |
| 640 | }, |
| 641 | |
| 642 | findLastActive: function() { |
| 643 | var lastActive = this.lastActive; |
| 644 | return lastActive && $.grep( this.errorList, function( n ) { |
| 645 | return n.element.name === lastActive.name; |
| 646 | } ).length === 1 && lastActive; |
| 647 | }, |
| 648 | |
| 649 | elements: function() { |
| 650 | var validator = this, |
| 651 | rulesCache = {}, |
| 652 | selectors = [ "input", "select", "textarea", "[contenteditable]" ]; |
| 653 | |
| 654 | // Select all valid inputs inside the form (no submit or reset buttons) |
| 655 | return $( this.currentForm ) |
| 656 | .find( selectors.concat( this.settings.customElements ).join( ", " ) ) |
| 657 | .not( ":submit, :reset, :image, :disabled" ) |
| 658 | .not( this.settings.ignore ) |
| 659 | .filter( function() { |
| 660 | var name = this.name || $( this ).attr( "name" ); // For contenteditable |
| 661 | var isContentEditable = typeof $( this ).attr( "contenteditable" ) !== "undefined" && $( this ).attr( "contenteditable" ) !== "false"; |
| 662 | |
| 663 | if ( !name && validator.settings.debug && window.console ) { |
| 664 | console.error( "%o has no name assigned", this ); |
| 665 | } |
| 666 | |
| 667 | // Set form expando on contenteditable |
| 668 | if ( isContentEditable ) { |
| 669 | this.form = $( this ).closest( "form" )[ 0 ]; |
| 670 | this.name = name; |
| 671 | } |
| 672 | |
| 673 | // Ignore elements that belong to other/nested forms |
| 674 | if ( this.form !== validator.currentForm ) { |
| 675 | return false; |
| 676 | } |
| 677 | |
| 678 | // Select only the first element for each name, and only those with rules specified |
| 679 | if ( name in rulesCache || !validator.objectLength( $( this ).rules() ) ) { |
| 680 | return false; |
| 681 | } |
| 682 | |
| 683 | rulesCache[ name ] = true; |
| 684 | return true; |
| 685 | } ); |
| 686 | }, |
| 687 | |
| 688 | clean: function( selector ) { |
| 689 | return $( selector )[ 0 ]; |
| 690 | }, |
| 691 | |
| 692 | errors: function() { |
| 693 | var errorClass = this.settings.errorClass.split( " " ).join( "." ); |
| 694 | return $( this.settings.errorElement + "." + errorClass, this.errorContext ); |
| 695 | }, |
| 696 | |
| 697 | resetInternals: function() { |
| 698 | this.successList = []; |
| 699 | this.errorList = []; |
| 700 | this.errorMap = {}; |
| 701 | this.toShow = $( [] ); |
| 702 | this.toHide = $( [] ); |
| 703 | }, |
| 704 | |
| 705 | reset: function() { |
| 706 | this.resetInternals(); |
| 707 | this.currentElements = $( [] ); |
| 708 | }, |
| 709 | |
| 710 | prepareForm: function() { |
| 711 | this.reset(); |
| 712 | this.toHide = this.errors().add( this.containers ); |
| 713 | }, |
| 714 | |
| 715 | prepareElement: function( element ) { |
| 716 | this.reset(); |
| 717 | this.toHide = this.errorsFor( element ); |
| 718 | }, |
| 719 | |
| 720 | elementValue: function( element ) { |
| 721 | var $element = $( element ), |
| 722 | type = element.type, |
| 723 | isContentEditable = typeof $element.attr( "contenteditable" ) !== "undefined" && $element.attr( "contenteditable" ) !== "false", |
| 724 | val, idx; |
| 725 | |
| 726 | if ( type === "radio" || type === "checkbox" ) { |
| 727 | return this.findByName( element.name ).filter( ":checked" ).val(); |
| 728 | } else if ( type === "number" && typeof element.validity !== "undefined" ) { |
| 729 | return element.validity.badInput ? "NaN" : $element.val(); |
| 730 | } |
| 731 | |
| 732 | if ( isContentEditable ) { |
| 733 | val = $element.text(); |
| 734 | } else { |
| 735 | val = $element.val(); |
| 736 | } |
| 737 | |
| 738 | if ( type === "file" ) { |
| 739 | |
| 740 | // Modern browser (chrome & safari) |
| 741 | if ( val.substr( 0, 12 ) === "C:\\fakepath\\" ) { |
| 742 | return val.substr( 12 ); |
| 743 | } |
| 744 | |
| 745 | // Legacy browsers |
| 746 | // Unix-based path |
| 747 | idx = val.lastIndexOf( "/" ); |
| 748 | if ( idx >= 0 ) { |
| 749 | return val.substr( idx + 1 ); |
| 750 | } |
| 751 | |
| 752 | // Windows-based path |
| 753 | idx = val.lastIndexOf( "\\" ); |
| 754 | if ( idx >= 0 ) { |
| 755 | return val.substr( idx + 1 ); |
| 756 | } |
| 757 | |
| 758 | // Just the file name |
| 759 | return val; |
| 760 | } |
| 761 | |
| 762 | if ( typeof val === "string" ) { |
| 763 | return val.replace( /\r/g, "" ); |
| 764 | } |
| 765 | return val; |
| 766 | }, |
| 767 | |
| 768 | check: function( element ) { |
| 769 | element = this.validationTargetFor( this.clean( element ) ); |
| 770 | |
| 771 | var rules = $( element ).rules(), |
| 772 | rulesCount = $.map( rules, function( n, i ) { |
| 773 | return i; |
| 774 | } ).length, |
| 775 | dependencyMismatch = false, |
| 776 | val = this.elementValue( element ), |
| 777 | result, method, rule, normalizer; |
| 778 | |
| 779 | // Abort any pending Ajax request from a previous call to this method. |
| 780 | this.abortRequest( element ); |
| 781 | |
| 782 | // Prioritize the local normalizer defined for this element over the global one |
| 783 | // if the former exists, otherwise user the global one in case it exists. |
| 784 | if ( typeof rules.normalizer === "function" ) { |
| 785 | normalizer = rules.normalizer; |
| 786 | } else if ( typeof this.settings.normalizer === "function" ) { |
| 787 | normalizer = this.settings.normalizer; |
| 788 | } |
| 789 | |
| 790 | // If normalizer is defined, then call it to retreive the changed value instead |
| 791 | // of using the real one. |
| 792 | // Note that `this` in the normalizer is `element`. |
| 793 | if ( normalizer ) { |
| 794 | val = normalizer.call( element, val ); |
| 795 | |
| 796 | // Delete the normalizer from rules to avoid treating it as a pre-defined method. |
| 797 | delete rules.normalizer; |
| 798 | } |
| 799 | |
| 800 | for ( method in rules ) { |
| 801 | rule = { method: method, parameters: rules[ method ] }; |
| 802 | try { |
| 803 | result = $.validator.methods[ method ].call( this, val, element, rule.parameters ); |
| 804 | |
| 805 | // If a method indicates that the field is optional and therefore valid, |
| 806 | // don't mark it as valid when there are no other rules |
| 807 | if ( result === "dependency-mismatch" && rulesCount === 1 ) { |
| 808 | dependencyMismatch = true; |
| 809 | continue; |
| 810 | } |
| 811 | dependencyMismatch = false; |
| 812 | |
| 813 | if ( result === "pending" ) { |
| 814 | this.toHide = this.toHide.not( this.errorsFor( element ) ); |
| 815 | return; |
| 816 | } |
| 817 | |
| 818 | if ( !result ) { |
| 819 | this.formatAndAdd( element, rule ); |
| 820 | return false; |
| 821 | } |
| 822 | } catch ( e ) { |
| 823 | if ( this.settings.debug && window.console ) { |
| 824 | console.log( "Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.", e ); |
| 825 | } |
| 826 | if ( e instanceof TypeError ) { |
| 827 | e.message += ". Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method."; |
| 828 | } |
| 829 | |
| 830 | throw e; |
| 831 | } |
| 832 | } |
| 833 | if ( dependencyMismatch ) { |
| 834 | return; |
| 835 | } |
| 836 | if ( this.objectLength( rules ) ) { |
| 837 | this.successList.push( element ); |
| 838 | } |
| 839 | return true; |
| 840 | }, |
| 841 | |
| 842 | // Return the custom message for the given element and validation method |
| 843 | // specified in the element's HTML5 data attribute |
| 844 | // return the generic message if present and no method specific message is present |
| 845 | customDataMessage: function( element, method ) { |
| 846 | return $( element ).data( "msg" + method.charAt( 0 ).toUpperCase() + |
| 847 | method.substring( 1 ).toLowerCase() ) || $( element ).data( "msg" ); |
| 848 | }, |
| 849 | |
| 850 | // Return the custom message for the given element name and validation method |
| 851 | customMessage: function( name, method ) { |
| 852 | var m = this.settings.messages[ name ]; |
| 853 | return m && ( m.constructor === String ? m : m[ method ] ); |
| 854 | }, |
| 855 | |
| 856 | // Return the first defined argument, allowing empty strings |
| 857 | findDefined: function() { |
| 858 | for ( var i = 0; i < arguments.length; i++ ) { |
| 859 | if ( arguments[ i ] !== undefined ) { |
| 860 | return arguments[ i ]; |
| 861 | } |
| 862 | } |
| 863 | return undefined; |
| 864 | }, |
| 865 | |
| 866 | // The second parameter 'rule' used to be a string, and extended to an object literal |
| 867 | // of the following form: |
| 868 | // rule = { |
| 869 | // method: "method name", |
| 870 | // parameters: "the given method parameters" |
| 871 | // } |
| 872 | // |
| 873 | // The old behavior still supported, kept to maintain backward compatibility with |
| 874 | // old code, and will be removed in the next major release. |
| 875 | defaultMessage: function( element, rule ) { |
| 876 | if ( typeof rule === "string" ) { |
| 877 | rule = { method: rule }; |
| 878 | } |
| 879 | |
| 880 | var message = this.findDefined( |
| 881 | this.customMessage( element.name, rule.method ), |
| 882 | this.customDataMessage( element, rule.method ), |
| 883 | |
| 884 | // 'title' is never undefined, so handle empty string as undefined |
| 885 | !this.settings.ignoreTitle && element.title || undefined, |
| 886 | $.validator.messages[ rule.method ], |
| 887 | "<strong>Warning: No message defined for " + element.name + "</strong>" |
| 888 | ), |
| 889 | theregex = /\$?\{(\d+)\}/g; |
| 890 | if ( typeof message === "function" ) { |
| 891 | message = message.call( this, rule.parameters, element ); |
| 892 | } else if ( theregex.test( message ) ) { |
| 893 | message = $.validator.format( message.replace( theregex, "{$1}" ), rule.parameters ); |
| 894 | } |
| 895 | |
| 896 | return message; |
| 897 | }, |
| 898 | |
| 899 | formatAndAdd: function( element, rule ) { |
| 900 | var message = this.defaultMessage( element, rule ); |
| 901 | |
| 902 | this.errorList.push( { |
| 903 | message: message, |
| 904 | element: element, |
| 905 | method: rule.method |
| 906 | } ); |
| 907 | |
| 908 | this.errorMap[ element.name ] = message; |
| 909 | this.submitted[ element.name ] = message; |
| 910 | }, |
| 911 | |
| 912 | addWrapper: function( toToggle ) { |
| 913 | if ( this.settings.wrapper ) { |
| 914 | toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) ); |
| 915 | } |
| 916 | return toToggle; |
| 917 | }, |
| 918 | |
| 919 | defaultShowErrors: function() { |
| 920 | var i, elements, error; |
| 921 | for ( i = 0; this.errorList[ i ]; i++ ) { |
| 922 | error = this.errorList[ i ]; |
| 923 | if ( this.settings.highlight ) { |
| 924 | this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass ); |
| 925 | } |
| 926 | this.showLabel( error.element, error.message ); |
| 927 | } |
| 928 | if ( this.errorList.length ) { |
| 929 | this.toShow = this.toShow.add( this.containers ); |
| 930 | } |
| 931 | if ( this.settings.success ) { |
| 932 | for ( i = 0; this.successList[ i ]; i++ ) { |
| 933 | this.showLabel( this.successList[ i ] ); |
| 934 | } |
| 935 | } |
| 936 | if ( this.settings.unhighlight ) { |
| 937 | for ( i = 0, elements = this.validElements(); elements[ i ]; i++ ) { |
| 938 | this.settings.unhighlight.call( this, elements[ i ], this.settings.errorClass, this.settings.validClass ); |
| 939 | } |
| 940 | } |
| 941 | this.toHide = this.toHide.not( this.toShow ); |
| 942 | this.hideErrors(); |
| 943 | this.addWrapper( this.toShow ).show(); |
| 944 | }, |
| 945 | |
| 946 | validElements: function() { |
| 947 | return this.currentElements.not( this.invalidElements() ); |
| 948 | }, |
| 949 | |
| 950 | invalidElements: function() { |
| 951 | return $( this.errorList ).map( function() { |
| 952 | return this.element; |
| 953 | } ); |
| 954 | }, |
| 955 | |
| 956 | showLabel: function( element, message ) { |
| 957 | var place, group, errorID, v, |
| 958 | error = this.errorsFor( element ), |
| 959 | elementID = this.idOrName( element ), |
| 960 | describedBy = $( element ).attr( "aria-describedby" ); |
| 961 | |
| 962 | if ( error.length ) { |
| 963 | |
| 964 | // Refresh error/success class |
| 965 | error.removeClass( this.settings.validClass ).addClass( this.settings.errorClass ); |
| 966 | |
| 967 | // Replace message on existing label |
| 968 | if ( this.settings && this.settings.escapeHtml ) { |
| 969 | error.text( message || "" ); |
| 970 | } else { |
| 971 | error.html( message || "" ); |
| 972 | } |
| 973 | } else { |
| 974 | |
| 975 | // Create error element |
| 976 | error = $( "<" + this.settings.errorElement + ">" ) |
| 977 | .attr( "id", elementID + "-error" ) |
| 978 | .addClass( this.settings.errorClass ); |
| 979 | |
| 980 | if ( this.settings && this.settings.escapeHtml ) { |
| 981 | error.text( message || "" ); |
| 982 | } else { |
| 983 | error.html( message || "" ); |
| 984 | } |
| 985 | |
| 986 | // Maintain reference to the element to be placed into the DOM |
| 987 | place = error; |
| 988 | if ( this.settings.wrapper ) { |
| 989 | |
| 990 | // Make sure the element is visible, even in IE |
| 991 | // actually showing the wrapped element is handled elsewhere |
| 992 | place = error.hide().show().wrap( "<" + this.settings.wrapper + "/>" ).parent(); |
| 993 | } |
| 994 | if ( this.labelContainer.length ) { |
| 995 | this.labelContainer.append( place ); |
| 996 | } else if ( this.settings.errorPlacement ) { |
| 997 | this.settings.errorPlacement.call( this, place, $( element ) ); |
| 998 | } else { |
| 999 | place.insertAfter( element ); |
| 1000 | } |
| 1001 | |
| 1002 | // Link error back to the element |
| 1003 | if ( error.is( "label" ) ) { |
| 1004 | |
| 1005 | // If the error is a label, then associate using 'for' |
| 1006 | error.attr( "for", elementID ); |
| 1007 | |
| 1008 | // If the element is not a child of an associated label, then it's necessary |
| 1009 | // to explicitly apply aria-describedby |
| 1010 | } else if ( error.parents( "label[for='" + this.escapeCssMeta( elementID ) + "']" ).length === 0 ) { |
| 1011 | errorID = error.attr( "id" ); |
| 1012 | |
| 1013 | // Respect existing non-error aria-describedby |
| 1014 | if ( !describedBy ) { |
| 1015 | describedBy = errorID; |
| 1016 | } else if ( !describedBy.match( new RegExp( "\\b" + this.escapeCssMeta( errorID ) + "\\b" ) ) ) { |
| 1017 | |
| 1018 | // Add to end of list if not already present |
| 1019 | describedBy += " " + errorID; |
| 1020 | } |
| 1021 | $( element ).attr( "aria-describedby", describedBy ); |
| 1022 | |
| 1023 | // If this element is grouped, then assign to all elements in the same group |
| 1024 | group = this.groups[ element.name ]; |
| 1025 | if ( group ) { |
| 1026 | v = this; |
| 1027 | $.each( v.groups, function( name, testgroup ) { |
| 1028 | if ( testgroup === group ) { |
| 1029 | $( "[name='" + v.escapeCssMeta( name ) + "']", v.currentForm ) |
| 1030 | .attr( "aria-describedby", error.attr( "id" ) ); |
| 1031 | } |
| 1032 | } ); |
| 1033 | } |
| 1034 | } |
| 1035 | } |
| 1036 | if ( !message && this.settings.success ) { |
| 1037 | error.text( "" ); |
| 1038 | if ( typeof this.settings.success === "string" ) { |
| 1039 | error.addClass( this.settings.success ); |
| 1040 | } else { |
| 1041 | this.settings.success( error, element ); |
| 1042 | } |
| 1043 | } |
| 1044 | this.toShow = this.toShow.add( error ); |
| 1045 | }, |
| 1046 | |
| 1047 | errorsFor: function( element ) { |
| 1048 | var name = this.escapeCssMeta( this.idOrName( element ) ), |
| 1049 | describer = $( element ).attr( "aria-describedby" ), |
| 1050 | selector = "label[for='" + name + "'], label[for='" + name + "'] *"; |
| 1051 | |
| 1052 | // 'aria-describedby' should directly reference the error element |
| 1053 | if ( describer ) { |
| 1054 | selector = selector + ", #" + this.escapeCssMeta( describer ) |
| 1055 | .replace( /\s+/g, ", #" ); |
| 1056 | } |
| 1057 | |
| 1058 | return this |
| 1059 | .errors() |
| 1060 | .filter( selector ); |
| 1061 | }, |
| 1062 | |
| 1063 | // See https://api.jquery.com/category/selectors/, for CSS |
| 1064 | // meta-characters that should be escaped in order to be used with JQuery |
| 1065 | // as a literal part of a name/id or any selector. |
| 1066 | escapeCssMeta: function( string ) { |
| 1067 | if ( string === undefined ) { |
| 1068 | return ""; |
| 1069 | } |
| 1070 | |
| 1071 | return string.replace( /([\\!"#$%&'()*+,./:;<=>?@\[\]^`{|}~])/g, "\\$1" ); |
| 1072 | }, |
| 1073 | |
| 1074 | idOrName: function( element ) { |
| 1075 | return this.groups[ element.name ] || ( this.checkable( element ) ? element.name : element.id || element.name ); |
| 1076 | }, |
| 1077 | |
| 1078 | validationTargetFor: function( element ) { |
| 1079 | |
| 1080 | // If radio/checkbox, validate first element in group instead |
| 1081 | if ( this.checkable( element ) ) { |
| 1082 | element = this.findByName( element.name ); |
| 1083 | } |
| 1084 | |
| 1085 | // Always apply ignore filter |
| 1086 | return $( element ).not( this.settings.ignore )[ 0 ]; |
| 1087 | }, |
| 1088 | |
| 1089 | checkable: function( element ) { |
| 1090 | return ( /radio|checkbox/i ).test( element.type ); |
| 1091 | }, |
| 1092 | |
| 1093 | findByName: function( name ) { |
| 1094 | return $( this.currentForm ).find( "[name='" + this.escapeCssMeta( name ) + "']" ); |
| 1095 | }, |
| 1096 | |
| 1097 | getLength: function( value, element ) { |
| 1098 | switch ( element.nodeName.toLowerCase() ) { |
| 1099 | case "select": |
| 1100 | return $( "option:selected", element ).length; |
| 1101 | case "input": |
| 1102 | if ( this.checkable( element ) ) { |
| 1103 | return this.findByName( element.name ).filter( ":checked" ).length; |
| 1104 | } |
| 1105 | } |
| 1106 | return value.length; |
| 1107 | }, |
| 1108 | |
| 1109 | depend: function( param, element ) { |
| 1110 | return this.dependTypes[ typeof param ] ? this.dependTypes[ typeof param ]( param, element ) : true; |
| 1111 | }, |
| 1112 | |
| 1113 | dependTypes: { |
| 1114 | "boolean": function( param ) { |
| 1115 | return param; |
| 1116 | }, |
| 1117 | "string": function( param, element ) { |
| 1118 | return !!$( param, element.form ).length; |
| 1119 | }, |
| 1120 | "function": function( param, element ) { |
| 1121 | return param( element ); |
| 1122 | } |
| 1123 | }, |
| 1124 | |
| 1125 | optional: function( element ) { |
| 1126 | var val = this.elementValue( element ); |
| 1127 | return !$.validator.methods.required.call( this, val, element ) && "dependency-mismatch"; |
| 1128 | }, |
| 1129 | |
| 1130 | elementAjaxPort: function( element ) { |
| 1131 | return "validate" + element.name; |
| 1132 | }, |
| 1133 | |
| 1134 | startRequest: function( element ) { |
| 1135 | if ( !this.pending[ element.name ] ) { |
| 1136 | this.pendingRequest++; |
| 1137 | $( element ).addClass( this.settings.pendingClass ); |
| 1138 | this.pending[ element.name ] = true; |
| 1139 | } |
| 1140 | }, |
| 1141 | |
| 1142 | stopRequest: function( element, valid ) { |
| 1143 | this.pendingRequest--; |
| 1144 | |
| 1145 | // Sometimes synchronization fails, make sure pendingRequest is never < 0 |
| 1146 | if ( this.pendingRequest < 0 ) { |
| 1147 | this.pendingRequest = 0; |
| 1148 | } |
| 1149 | delete this.pending[ element.name ]; |
| 1150 | $( element ).removeClass( this.settings.pendingClass ); |
| 1151 | if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() && this.pendingRequest === 0 ) { |
| 1152 | $( this.currentForm ).trigger( "submit" ); |
| 1153 | |
| 1154 | // Remove the hidden input that was used as a replacement for the |
| 1155 | // missing submit button. The hidden input is added by `handle()` |
| 1156 | // to ensure that the value of the used submit button is passed on |
| 1157 | // for scripted submits triggered by this method |
| 1158 | if ( this.submitButton ) { |
| 1159 | $( "input:hidden[name='" + this.submitButton.name + "']", this.currentForm ).remove(); |
| 1160 | } |
| 1161 | |
| 1162 | this.formSubmitted = false; |
| 1163 | } else if ( !valid && this.pendingRequest === 0 && this.formSubmitted ) { |
| 1164 | $( this.currentForm ).triggerHandler( "invalid-form", [ this ] ); |
| 1165 | this.formSubmitted = false; |
| 1166 | } |
| 1167 | }, |
| 1168 | |
| 1169 | abortRequest: function( element ) { |
| 1170 | var port; |
| 1171 | |
| 1172 | if ( this.pending[ element.name ] ) { |
| 1173 | port = this.elementAjaxPort( element ); |
| 1174 | $.ajaxAbort( port ); |
| 1175 | |
| 1176 | this.pendingRequest--; |
| 1177 | |
| 1178 | // Sometimes synchronization fails, make sure pendingRequest is never < 0 |
| 1179 | if ( this.pendingRequest < 0 ) { |
| 1180 | this.pendingRequest = 0; |
| 1181 | } |
| 1182 | |
| 1183 | delete this.pending[ element.name ]; |
| 1184 | $( element ).removeClass( this.settings.pendingClass ); |
| 1185 | } |
| 1186 | }, |
| 1187 | |
| 1188 | previousValue: function( element, method ) { |
| 1189 | method = typeof method === "string" && method || "remote"; |
| 1190 | |
| 1191 | return $.data( element, "previousValue" ) || $.data( element, "previousValue", { |
| 1192 | old: null, |
| 1193 | valid: true, |
| 1194 | message: this.defaultMessage( element, { method: method } ) |
| 1195 | } ); |
| 1196 | }, |
| 1197 | |
| 1198 | // Cleans up all forms and elements, removes validator-specific events |
| 1199 | destroy: function() { |
| 1200 | this.resetForm(); |
| 1201 | |
| 1202 | $( this.currentForm ) |
| 1203 | .off( ".validate" ) |
| 1204 | .removeData( "validator" ) |
| 1205 | .find( ".validate-equalTo-blur" ) |
| 1206 | .off( ".validate-equalTo" ) |
| 1207 | .removeClass( "validate-equalTo-blur" ) |
| 1208 | .find( ".validate-lessThan-blur" ) |
| 1209 | .off( ".validate-lessThan" ) |
| 1210 | .removeClass( "validate-lessThan-blur" ) |
| 1211 | .find( ".validate-lessThanEqual-blur" ) |
| 1212 | .off( ".validate-lessThanEqual" ) |
| 1213 | .removeClass( "validate-lessThanEqual-blur" ) |
| 1214 | .find( ".validate-greaterThanEqual-blur" ) |
| 1215 | .off( ".validate-greaterThanEqual" ) |
| 1216 | .removeClass( "validate-greaterThanEqual-blur" ) |
| 1217 | .find( ".validate-greaterThan-blur" ) |
| 1218 | .off( ".validate-greaterThan" ) |
| 1219 | .removeClass( "validate-greaterThan-blur" ); |
| 1220 | } |
| 1221 | |
| 1222 | }, |
| 1223 | |
| 1224 | classRuleSettings: { |
| 1225 | required: { required: true }, |
| 1226 | email: { email: true }, |
| 1227 | url: { url: true }, |
| 1228 | date: { date: true }, |
| 1229 | dateISO: { dateISO: true }, |
| 1230 | number: { number: true }, |
| 1231 | digits: { digits: true }, |
| 1232 | creditcard: { creditcard: true } |
| 1233 | }, |
| 1234 | |
| 1235 | addClassRules: function( className, rules ) { |
| 1236 | if ( className.constructor === String ) { |
| 1237 | this.classRuleSettings[ className ] = rules; |
| 1238 | } else { |
| 1239 | $.extend( this.classRuleSettings, className ); |
| 1240 | } |
| 1241 | }, |
| 1242 | |
| 1243 | classRules: function( element ) { |
| 1244 | var rules = {}, |
| 1245 | classes = $( element ).attr( "class" ); |
| 1246 | |
| 1247 | if ( classes ) { |
| 1248 | $.each( classes.split( " " ), function() { |
| 1249 | if ( this in $.validator.classRuleSettings ) { |
| 1250 | $.extend( rules, $.validator.classRuleSettings[ this ] ); |
| 1251 | } |
| 1252 | } ); |
| 1253 | } |
| 1254 | return rules; |
| 1255 | }, |
| 1256 | |
| 1257 | normalizeAttributeRule: function( rules, type, method, value ) { |
| 1258 | |
| 1259 | // Convert the value to a number for number inputs, and for text for backwards compability |
| 1260 | // allows type="date" and others to be compared as strings |
| 1261 | if ( /min|max|step/.test( method ) && ( type === null || /number|range|text/.test( type ) ) ) { |
| 1262 | value = Number( value ); |
| 1263 | |
| 1264 | // Support Opera Mini, which returns NaN for undefined minlength |
| 1265 | if ( isNaN( value ) ) { |
| 1266 | value = undefined; |
| 1267 | } |
| 1268 | } |
| 1269 | |
| 1270 | if ( value || value === 0 ) { |
| 1271 | rules[ method ] = value; |
| 1272 | } else if ( type === method && type !== "range" ) { |
| 1273 | |
| 1274 | // Exception: the jquery validate 'range' method |
| 1275 | // does not test for the html5 'range' type |
| 1276 | rules[ type === "date" ? "dateISO" : method ] = true; |
| 1277 | } |
| 1278 | }, |
| 1279 | |
| 1280 | attributeRules: function( element ) { |
| 1281 | var rules = {}, |
| 1282 | $element = $( element ), |
| 1283 | type = element.getAttribute( "type" ), |
| 1284 | method, value; |
| 1285 | |
| 1286 | for ( method in $.validator.methods ) { |
| 1287 | |
| 1288 | // Support for <input required> in both html5 and older browsers |
| 1289 | if ( method === "required" ) { |
| 1290 | value = element.getAttribute( method ); |
| 1291 | |
| 1292 | // Some browsers return an empty string for the required attribute |
| 1293 | // and non-HTML5 browsers might have required="" markup |
| 1294 | if ( value === "" ) { |
| 1295 | value = true; |
| 1296 | } |
| 1297 | |
| 1298 | // Force non-HTML5 browsers to return bool |
| 1299 | value = !!value; |
| 1300 | } else { |
| 1301 | value = $element.attr( method ); |
| 1302 | } |
| 1303 | |
| 1304 | this.normalizeAttributeRule( rules, type, method, value ); |
| 1305 | } |
| 1306 | |
| 1307 | // 'maxlength' may be returned as -1, 2147483647 ( IE ) and 524288 ( safari ) for text inputs |
| 1308 | if ( rules.maxlength && /-1|2147483647|524288/.test( rules.maxlength ) ) { |
| 1309 | delete rules.maxlength; |
| 1310 | } |
| 1311 | |
| 1312 | return rules; |
| 1313 | }, |
| 1314 | |
| 1315 | dataRules: function( element ) { |
| 1316 | var rules = {}, |
| 1317 | $element = $( element ), |
| 1318 | type = element.getAttribute( "type" ), |
| 1319 | method, value; |
| 1320 | |
| 1321 | for ( method in $.validator.methods ) { |
| 1322 | value = $element.data( "rule" + method.charAt( 0 ).toUpperCase() + method.substring( 1 ).toLowerCase() ); |
| 1323 | |
| 1324 | // Cast empty attributes like `data-rule-required` to `true` |
| 1325 | if ( value === "" ) { |
| 1326 | value = true; |
| 1327 | } |
| 1328 | |
| 1329 | this.normalizeAttributeRule( rules, type, method, value ); |
| 1330 | } |
| 1331 | return rules; |
| 1332 | }, |
| 1333 | |
| 1334 | staticRules: function( element ) { |
| 1335 | var rules = {}, |
| 1336 | validator = $.data( element.form, "validator" ); |
| 1337 | |
| 1338 | if ( validator.settings.rules ) { |
| 1339 | rules = $.validator.normalizeRule( validator.settings.rules[ element.name ] ) || {}; |
| 1340 | } |
| 1341 | return rules; |
| 1342 | }, |
| 1343 | |
| 1344 | normalizeRules: function( rules, element ) { |
| 1345 | |
| 1346 | // Handle dependency check |
| 1347 | $.each( rules, function( prop, val ) { |
| 1348 | |
| 1349 | // Ignore rule when param is explicitly false, eg. required:false |
| 1350 | if ( val === false ) { |
| 1351 | delete rules[ prop ]; |
| 1352 | return; |
| 1353 | } |
| 1354 | if ( val.param || val.depends ) { |
| 1355 | var keepRule = true; |
| 1356 | switch ( typeof val.depends ) { |
| 1357 | case "string": |
| 1358 | keepRule = !!$( val.depends, element.form ).length; |
| 1359 | break; |
| 1360 | case "function": |
| 1361 | keepRule = val.depends.call( element, element ); |
| 1362 | break; |
| 1363 | } |
| 1364 | if ( keepRule ) { |
| 1365 | rules[ prop ] = val.param !== undefined ? val.param : true; |
| 1366 | } else { |
| 1367 | $.data( element.form, "validator" ).resetElements( $( element ) ); |
| 1368 | delete rules[ prop ]; |
| 1369 | } |
| 1370 | } |
| 1371 | } ); |
| 1372 | |
| 1373 | // Evaluate parameters |
| 1374 | $.each( rules, function( rule, parameter ) { |
| 1375 | rules[ rule ] = typeof parameter === "function" && rule !== "normalizer" ? parameter( element ) : parameter; |
| 1376 | } ); |
| 1377 | |
| 1378 | // Clean number parameters |
| 1379 | $.each( [ "minlength", "maxlength" ], function() { |
| 1380 | if ( rules[ this ] ) { |
| 1381 | rules[ this ] = Number( rules[ this ] ); |
| 1382 | } |
| 1383 | } ); |
| 1384 | $.each( [ "rangelength", "range" ], function() { |
| 1385 | var parts; |
| 1386 | if ( rules[ this ] ) { |
| 1387 | if ( Array.isArray( rules[ this ] ) ) { |
| 1388 | rules[ this ] = [ Number( rules[ this ][ 0 ] ), Number( rules[ this ][ 1 ] ) ]; |
| 1389 | } else if ( typeof rules[ this ] === "string" ) { |
| 1390 | parts = rules[ this ].replace( /[\[\]]/g, "" ).split( /[\s,]+/ ); |
| 1391 | rules[ this ] = [ Number( parts[ 0 ] ), Number( parts[ 1 ] ) ]; |
| 1392 | } |
| 1393 | } |
| 1394 | } ); |
| 1395 | |
| 1396 | if ( $.validator.autoCreateRanges ) { |
| 1397 | |
| 1398 | // Auto-create ranges |
| 1399 | if ( rules.min != null && rules.max != null ) { |
| 1400 | rules.range = [ rules.min, rules.max ]; |
| 1401 | delete rules.min; |
| 1402 | delete rules.max; |
| 1403 | } |
| 1404 | if ( rules.minlength != null && rules.maxlength != null ) { |
| 1405 | rules.rangelength = [ rules.minlength, rules.maxlength ]; |
| 1406 | delete rules.minlength; |
| 1407 | delete rules.maxlength; |
| 1408 | } |
| 1409 | } |
| 1410 | |
| 1411 | return rules; |
| 1412 | }, |
| 1413 | |
| 1414 | // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true} |
| 1415 | normalizeRule: function( data ) { |
| 1416 | if ( typeof data === "string" ) { |
| 1417 | var transformed = {}; |
| 1418 | $.each( data.split( /\s/ ), function() { |
| 1419 | transformed[ this ] = true; |
| 1420 | } ); |
| 1421 | data = transformed; |
| 1422 | } |
| 1423 | return data; |
| 1424 | }, |
| 1425 | |
| 1426 | // https://jqueryvalidation.org/jQuery.validator.addMethod/ |
| 1427 | addMethod: function( name, method, message ) { |
| 1428 | $.validator.methods[ name ] = method; |
| 1429 | $.validator.messages[ name ] = message !== undefined ? message : $.validator.messages[ name ]; |
| 1430 | if ( method.length < 3 ) { |
| 1431 | $.validator.addClassRules( name, $.validator.normalizeRule( name ) ); |
| 1432 | } |
| 1433 | }, |
| 1434 | |
| 1435 | // https://jqueryvalidation.org/jQuery.validator.methods/ |
| 1436 | methods: { |
| 1437 | |
| 1438 | // https://jqueryvalidation.org/required-method/ |
| 1439 | required: function( value, element, param ) { |
| 1440 | |
| 1441 | // Check if dependency is met |
| 1442 | if ( !this.depend( param, element ) ) { |
| 1443 | return "dependency-mismatch"; |
| 1444 | } |
| 1445 | if ( element.nodeName.toLowerCase() === "select" ) { |
| 1446 | |
| 1447 | // Could be an array for select-multiple or a string, both are fine this way |
| 1448 | var val = $( element ).val(); |
| 1449 | return val && val.length > 0; |
| 1450 | } |
| 1451 | if ( this.checkable( element ) ) { |
| 1452 | return this.getLength( value, element ) > 0; |
| 1453 | } |
| 1454 | return value !== undefined && value !== null && value.length > 0; |
| 1455 | }, |
| 1456 | |
| 1457 | // https://jqueryvalidation.org/email-method/ |
| 1458 | email: function( value, element ) { |
| 1459 | |
| 1460 | // From https://html.spec.whatwg.org/multipage/forms.html#valid-e-mail-address |
| 1461 | // Retrieved 2014-01-14 |
| 1462 | // If you have a problem with this implementation, report a bug against the above spec |
| 1463 | // Or use custom methods to implement your own email validation |
| 1464 | return this.optional( element ) || /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/.test( value ); |
| 1465 | }, |
| 1466 | |
| 1467 | // https://jqueryvalidation.org/url-method/ |
| 1468 | url: function( value, element ) { |
| 1469 | |
| 1470 | // Copyright (c) 2010-2013 Diego Perini, MIT licensed |
| 1471 | // https://gist.github.com/dperini/729294 |
| 1472 | // see also https://mathiasbynens.be/demo/url-regex |
| 1473 | // modified to allow protocol-relative URLs |
| 1474 | return this.optional( element ) || /^(?:(?:(?:https?|ftp):)?\/\/)(?:(?:[^\]\[?\/<~#`!@$^&*()+=}|:";',>{ ]|%[0-9A-Fa-f]{2})+(?::(?:[^\]\[?\/<~#`!@$^&*()+=}|:";',>{ ]|%[0-9A-Fa-f]{2})*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z0-9\u00a1-\uffff][a-z0-9\u00a1-\uffff_-]{0,62})?[a-z0-9\u00a1-\uffff]\.)+(?:[a-z\u00a1-\uffff]{2,}\.?))(?::\d{2,5})?(?:[/?#]\S*)?$/i.test( value ); |
| 1475 | }, |
| 1476 | |
| 1477 | // https://jqueryvalidation.org/date-method/ |
| 1478 | date: ( function() { |
| 1479 | var called = false; |
| 1480 | |
| 1481 | return function( value, element ) { |
| 1482 | if ( !called ) { |
| 1483 | called = true; |
| 1484 | if ( this.settings.debug && window.console ) { |
| 1485 | console.warn( |
| 1486 | "The `date` method is deprecated and will be removed in version '2.0.0'.\n" + |
| 1487 | "Please don't use it, since it relies on the Date constructor, which\n" + |
| 1488 | "behaves very differently across browsers and locales. Use `dateISO`\n" + |
| 1489 | "instead or one of the locale specific methods in `localizations/`\n" + |
| 1490 | "and `additional-methods.js`." |
| 1491 | ); |
| 1492 | } |
| 1493 | } |
| 1494 | |
| 1495 | return this.optional( element ) || !/Invalid|NaN/.test( new Date( value ).toString() ); |
| 1496 | }; |
| 1497 | }() ), |
| 1498 | |
| 1499 | // https://jqueryvalidation.org/dateISO-method/ |
| 1500 | dateISO: function( value, element ) { |
| 1501 | return this.optional( element ) || /^\d{4}[\/\-](0?[1-9]|1[012])[\/\-](0?[1-9]|[12][0-9]|3[01])$/.test( value ); |
| 1502 | }, |
| 1503 | |
| 1504 | // https://jqueryvalidation.org/number-method/ |
| 1505 | number: function( value, element ) { |
| 1506 | return this.optional( element ) || /^(?:-?\d+|-?\d{1,3}(?:,\d{3})+)?(?:-?\.\d+)?$/.test( value ); |
| 1507 | }, |
| 1508 | |
| 1509 | // https://jqueryvalidation.org/digits-method/ |
| 1510 | digits: function( value, element ) { |
| 1511 | return this.optional( element ) || /^\d+$/.test( value ); |
| 1512 | }, |
| 1513 | |
| 1514 | // https://jqueryvalidation.org/minlength-method/ |
| 1515 | minlength: function( value, element, param ) { |
| 1516 | var length = Array.isArray( value ) ? value.length : this.getLength( value, element ); |
| 1517 | return this.optional( element ) || length >= param; |
| 1518 | }, |
| 1519 | |
| 1520 | // https://jqueryvalidation.org/maxlength-method/ |
| 1521 | maxlength: function( value, element, param ) { |
| 1522 | var length = Array.isArray( value ) ? value.length : this.getLength( value, element ); |
| 1523 | return this.optional( element ) || length <= param; |
| 1524 | }, |
| 1525 | |
| 1526 | // https://jqueryvalidation.org/rangelength-method/ |
| 1527 | rangelength: function( value, element, param ) { |
| 1528 | var length = Array.isArray( value ) ? value.length : this.getLength( value, element ); |
| 1529 | return this.optional( element ) || ( length >= param[ 0 ] && length <= param[ 1 ] ); |
| 1530 | }, |
| 1531 | |
| 1532 | // https://jqueryvalidation.org/min-method/ |
| 1533 | min: function( value, element, param ) { |
| 1534 | return this.optional( element ) || value >= param; |
| 1535 | }, |
| 1536 | |
| 1537 | // https://jqueryvalidation.org/max-method/ |
| 1538 | max: function( value, element, param ) { |
| 1539 | return this.optional( element ) || value <= param; |
| 1540 | }, |
| 1541 | |
| 1542 | // https://jqueryvalidation.org/range-method/ |
| 1543 | range: function( value, element, param ) { |
| 1544 | return this.optional( element ) || ( value >= param[ 0 ] && value <= param[ 1 ] ); |
| 1545 | }, |
| 1546 | |
| 1547 | // https://jqueryvalidation.org/step-method/ |
| 1548 | step: function( value, element, param ) { |
| 1549 | var type = $( element ).attr( "type" ), |
| 1550 | errorMessage = "Step attribute on input type " + type + " is not supported.", |
| 1551 | supportedTypes = [ "text", "number", "range" ], |
| 1552 | re = new RegExp( "\\b" + type + "\\b" ), |
| 1553 | notSupported = type && !re.test( supportedTypes.join() ), |
| 1554 | decimalPlaces = function( num ) { |
| 1555 | var match = ( "" + num ).match( /(?:\.(\d+))?$/ ); |
| 1556 | if ( !match ) { |
| 1557 | return 0; |
| 1558 | } |
| 1559 | |
| 1560 | // Number of digits right of decimal point. |
| 1561 | return match[ 1 ] ? match[ 1 ].length : 0; |
| 1562 | }, |
| 1563 | toInt = function( num ) { |
| 1564 | return Math.round( num * Math.pow( 10, decimals ) ); |
| 1565 | }, |
| 1566 | valid = true, |
| 1567 | decimals; |
| 1568 | |
| 1569 | // Works only for text, number and range input types |
| 1570 | // TODO find a way to support input types date, datetime, datetime-local, month, time and week |
| 1571 | if ( notSupported ) { |
| 1572 | throw new Error( errorMessage ); |
| 1573 | } |
| 1574 | |
| 1575 | decimals = decimalPlaces( param ); |
| 1576 | |
| 1577 | // Value can't have too many decimals |
| 1578 | if ( decimalPlaces( value ) > decimals || toInt( value ) % toInt( param ) !== 0 ) { |
| 1579 | valid = false; |
| 1580 | } |
| 1581 | |
| 1582 | return this.optional( element ) || valid; |
| 1583 | }, |
| 1584 | |
| 1585 | // https://jqueryvalidation.org/equalTo-method/ |
| 1586 | equalTo: function( value, element, param ) { |
| 1587 | |
| 1588 | // Bind to the blur event of the target in order to revalidate whenever the target field is updated |
| 1589 | var target = $( param ); |
| 1590 | if ( this.settings.onfocusout && target.not( ".validate-equalTo-blur" ).length ) { |
| 1591 | target.addClass( "validate-equalTo-blur" ).on( "blur.validate-equalTo", function() { |
| 1592 | $( element ).valid(); |
| 1593 | } ); |
| 1594 | } |
| 1595 | return value === target.val(); |
| 1596 | }, |
| 1597 | |
| 1598 | // https://jqueryvalidation.org/remote-method/ |
| 1599 | remote: function( value, element, param, method ) { |
| 1600 | if ( this.optional( element ) ) { |
| 1601 | return "dependency-mismatch"; |
| 1602 | } |
| 1603 | |
| 1604 | method = typeof method === "string" && method || "remote"; |
| 1605 | |
| 1606 | var previous = this.previousValue( element, method ), |
| 1607 | validator, data, optionDataString; |
| 1608 | |
| 1609 | if ( !this.settings.messages[ element.name ] ) { |
| 1610 | this.settings.messages[ element.name ] = {}; |
| 1611 | } |
| 1612 | previous.originalMessage = previous.originalMessage || this.settings.messages[ element.name ][ method ]; |
| 1613 | this.settings.messages[ element.name ][ method ] = previous.message; |
| 1614 | |
| 1615 | param = typeof param === "string" && { url: param } || param; |
| 1616 | optionDataString = $.param( $.extend( { data: value }, param.data ) ); |
| 1617 | if ( previous.valid !== null && previous.old === optionDataString ) { |
| 1618 | return previous.valid; |
| 1619 | } |
| 1620 | |
| 1621 | previous.old = optionDataString; |
| 1622 | previous.valid = null; |
| 1623 | validator = this; |
| 1624 | this.startRequest( element ); |
| 1625 | data = {}; |
| 1626 | data[ element.name ] = value; |
| 1627 | $.ajax( $.extend( true, { |
| 1628 | mode: "abort", |
| 1629 | port: this.elementAjaxPort( element ), |
| 1630 | dataType: "json", |
| 1631 | data: data, |
| 1632 | context: validator.currentForm, |
| 1633 | success: function( response ) { |
| 1634 | var valid = response === true || response === "true", |
| 1635 | errors, message, submitted; |
| 1636 | |
| 1637 | validator.settings.messages[ element.name ][ method ] = previous.originalMessage; |
| 1638 | if ( valid ) { |
| 1639 | submitted = validator.formSubmitted; |
| 1640 | validator.toHide = validator.errorsFor( element ); |
| 1641 | validator.formSubmitted = submitted; |
| 1642 | validator.successList.push( element ); |
| 1643 | validator.invalid[ element.name ] = false; |
| 1644 | validator.showErrors(); |
| 1645 | } else { |
| 1646 | errors = {}; |
| 1647 | message = response || validator.defaultMessage( element, { method: method, parameters: value } ); |
| 1648 | errors[ element.name ] = previous.message = message; |
| 1649 | validator.invalid[ element.name ] = true; |
| 1650 | validator.showErrors( errors ); |
| 1651 | } |
| 1652 | previous.valid = valid; |
| 1653 | validator.stopRequest( element, valid ); |
| 1654 | } |
| 1655 | }, param ) ); |
| 1656 | return "pending"; |
| 1657 | } |
| 1658 | } |
| 1659 | |
| 1660 | } ); |
| 1661 | |
| 1662 | // Ajax mode: abort |
| 1663 | // usage: $.ajax({ mode: "abort"[, port: "uniqueport"]}); |
| 1664 | // $.ajaxAbort( port ); |
| 1665 | // if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort() |
| 1666 | |
| 1667 | var pendingRequests = {}, |
| 1668 | ajax; |
| 1669 | |
| 1670 | // Use a prefilter if available (1.5+) |
| 1671 | if ( $.ajaxPrefilter ) { |
| 1672 | $.ajaxPrefilter( function( settings, _, xhr ) { |
| 1673 | var port = settings.port; |
| 1674 | if ( settings.mode === "abort" ) { |
| 1675 | $.ajaxAbort( port ); |
| 1676 | pendingRequests[ port ] = xhr; |
| 1677 | } |
| 1678 | } ); |
| 1679 | } else { |
| 1680 | |
| 1681 | // Proxy ajax |
| 1682 | ajax = $.ajax; |
| 1683 | $.ajax = function( settings ) { |
| 1684 | var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode, |
| 1685 | port = ( "port" in settings ? settings : $.ajaxSettings ).port; |
| 1686 | if ( mode === "abort" ) { |
| 1687 | $.ajaxAbort( port ); |
| 1688 | pendingRequests[ port ] = ajax.apply( this, arguments ); |
| 1689 | return pendingRequests[ port ]; |
| 1690 | } |
| 1691 | return ajax.apply( this, arguments ); |
| 1692 | }; |
| 1693 | } |
| 1694 | |
| 1695 | // Abort the previous request without sending a new one |
| 1696 | $.ajaxAbort = function( port ) { |
| 1697 | if ( pendingRequests[ port ] ) { |
| 1698 | pendingRequests[ port ].abort(); |
| 1699 | delete pendingRequests[ port ]; |
| 1700 | } |
| 1701 | }; |
| 1702 | return $; |
| 1703 | })); |