/MvcMusicStore/Scripts/jquery.validate.js
JavaScript | 1162 lines | 918 code | 133 blank | 111 comment | 207 complexity | 0509b060daa8d91a4d7768552ae107a1 MD5 | raw file
1/** 2* Note: While Microsoft is not the author of this file, Microsoft is 3* offering you a license subject to the terms of the Microsoft Software 4* License Terms for Microsoft ASP.NET Model View Controller 3. 5* Microsoft reserves all other rights. The notices below are provided 6* for informational purposes only and are not the license terms under 7* which Microsoft distributed this file. 8* 9* jQuery Validation Plugin 1.8.0 10* 11* http://bassistance.de/jquery-plugins/jquery-plugin-validation/ 12* http://docs.jquery.com/Plugins/Validation 13* 14* Copyright (c) 2006 - 2011 J??rn Zaefferer 15*/ 16 17(function($) { 18 19$.extend($.fn, { 20 // http://docs.jquery.com/Plugins/Validation/validate 21 validate: function( options ) { 22 23 // if nothing is selected, return nothing; can't chain anyway 24 if (!this.length) { 25 options && options.debug && window.console && console.warn( "nothing selected, can't validate, returning nothing" ); 26 return; 27 } 28 29 // check if a validator for this form was already created 30 var validator = $.data(this[0], 'validator'); 31 if ( validator ) { 32 return validator; 33 } 34 35 validator = new $.validator( options, this[0] ); 36 $.data(this[0], 'validator', validator); 37 38 if ( validator.settings.onsubmit ) { 39 40 // allow suppresing validation by adding a cancel class to the submit button 41 this.find("input, button").filter(".cancel").click(function() { 42 validator.cancelSubmit = true; 43 }); 44 45 // when a submitHandler is used, capture the submitting button 46 if (validator.settings.submitHandler) { 47 this.find("input, button").filter(":submit").click(function() { 48 validator.submitButton = this; 49 }); 50 } 51 52 // validate the form on submit 53 this.submit( function( event ) { 54 if ( validator.settings.debug ) 55 // prevent form submit to be able to see console output 56 event.preventDefault(); 57 58 function handle() { 59 if ( validator.settings.submitHandler ) { 60 if (validator.submitButton) { 61 // insert a hidden input as a replacement for the missing submit button 62 var hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm); 63 } 64 validator.settings.submitHandler.call( validator, validator.currentForm ); 65 if (validator.submitButton) { 66 // and clean up afterwards; thanks to no-block-scope, hidden can be referenced 67 hidden.remove(); 68 } 69 return false; 70 } 71 return true; 72 } 73 74 // prevent submit for invalid forms or custom submit handlers 75 if ( validator.cancelSubmit ) { 76 validator.cancelSubmit = false; 77 return handle(); 78 } 79 if ( validator.form() ) { 80 if ( validator.pendingRequest ) { 81 validator.formSubmitted = true; 82 return false; 83 } 84 return handle(); 85 } else { 86 validator.focusInvalid(); 87 return false; 88 } 89 }); 90 } 91 92 return validator; 93 }, 94 // http://docs.jquery.com/Plugins/Validation/valid 95 valid: function() { 96 if ( $(this[0]).is('form')) { 97 return this.validate().form(); 98 } else { 99 var valid = true; 100 var validator = $(this[0].form).validate(); 101 this.each(function() { 102 valid &= validator.element(this); 103 }); 104 return valid; 105 } 106 }, 107 // attributes: space seperated list of attributes to retrieve and remove 108 removeAttrs: function(attributes) { 109 var result = {}, 110 $element = this; 111 $.each(attributes.split(/\s/), function(index, value) { 112 result[value] = $element.attr(value); 113 $element.removeAttr(value); 114 }); 115 return result; 116 }, 117 // http://docs.jquery.com/Plugins/Validation/rules 118 rules: function(command, argument) { 119 var element = this[0]; 120 121 if (command) { 122 var settings = $.data(element.form, 'validator').settings; 123 var staticRules = settings.rules; 124 var existingRules = $.validator.staticRules(element); 125 switch(command) { 126 case "add": 127 $.extend(existingRules, $.validator.normalizeRule(argument)); 128 staticRules[element.name] = existingRules; 129 if (argument.messages) 130 settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages ); 131 break; 132 case "remove": 133 if (!argument) { 134 delete staticRules[element.name]; 135 return existingRules; 136 } 137 var filtered = {}; 138 $.each(argument.split(/\s/), function(index, method) { 139 filtered[method] = existingRules[method]; 140 delete existingRules[method]; 141 }); 142 return filtered; 143 } 144 } 145 146 var data = $.validator.normalizeRules( 147 $.extend( 148 {}, 149 $.validator.metadataRules(element), 150 $.validator.classRules(element), 151 $.validator.attributeRules(element), 152 $.validator.staticRules(element) 153 ), element); 154 155 // make sure required is at front 156 if (data.required) { 157 var param = data.required; 158 delete data.required; 159 data = $.extend({required: param}, data); 160 } 161 162 return data; 163 } 164}); 165 166// Custom selectors 167$.extend($.expr[":"], { 168 // http://docs.jquery.com/Plugins/Validation/blank 169 blank: function(a) {return !$.trim("" + a.value);}, 170 // http://docs.jquery.com/Plugins/Validation/filled 171 filled: function(a) {return !!$.trim("" + a.value);}, 172 // http://docs.jquery.com/Plugins/Validation/unchecked 173 unchecked: function(a) {return !a.checked;} 174}); 175 176// constructor for validator 177$.validator = function( options, form ) { 178 this.settings = $.extend( true, {}, $.validator.defaults, options ); 179 this.currentForm = form; 180 this.init(); 181}; 182 183$.validator.format = function(source, params) { 184 if ( arguments.length == 1 ) 185 return function() { 186 var args = $.makeArray(arguments); 187 args.unshift(source); 188 return $.validator.format.apply( this, args ); 189 }; 190 if ( arguments.length > 2 && params.constructor != Array ) { 191 params = $.makeArray(arguments).slice(1); 192 } 193 if ( params.constructor != Array ) { 194 params = [ params ]; 195 } 196 $.each(params, function(i, n) { 197 source = source.replace(new RegExp("\\{" + i + "\\}", "g"), n); 198 }); 199 return source; 200}; 201 202$.extend($.validator, { 203 204 defaults: { 205 messages: {}, 206 groups: {}, 207 rules: {}, 208 errorClass: "error", 209 validClass: "valid", 210 errorElement: "label", 211 focusInvalid: true, 212 errorContainer: $( [] ), 213 errorLabelContainer: $( [] ), 214 onsubmit: true, 215 ignore: [], 216 ignoreTitle: false, 217 onfocusin: function(element) { 218 this.lastActive = element; 219 220 // hide error label and remove error class on focus if enabled 221 if ( this.settings.focusCleanup && !this.blockFocusCleanup ) { 222 this.settings.unhighlight && this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass ); 223 this.addWrapper(this.errorsFor(element)).hide(); 224 } 225 }, 226 onfocusout: function(element) { 227 if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) { 228 this.element(element); 229 } 230 }, 231 onkeyup: function(element) { 232 if ( element.name in this.submitted || element == this.lastElement ) { 233 this.element(element); 234 } 235 }, 236 onclick: function(element) { 237 // click on selects, radiobuttons and checkboxes 238 if ( element.name in this.submitted ) 239 this.element(element); 240 // or option elements, check parent select in that case 241 else if (element.parentNode.name in this.submitted) 242 this.element(element.parentNode); 243 }, 244 highlight: function( element, errorClass, validClass ) { 245 $(element).addClass(errorClass).removeClass(validClass); 246 }, 247 unhighlight: function( element, errorClass, validClass ) { 248 $(element).removeClass(errorClass).addClass(validClass); 249 } 250 }, 251 252 // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults 253 setDefaults: function(settings) { 254 $.extend( $.validator.defaults, settings ); 255 }, 256 257 messages: { 258 required: "This field is required.", 259 remote: "Please fix this field.", 260 email: "Please enter a valid email address.", 261 url: "Please enter a valid URL.", 262 date: "Please enter a valid date.", 263 dateISO: "Please enter a valid date (ISO).", 264 number: "Please enter a valid number.", 265 digits: "Please enter only digits.", 266 creditcard: "Please enter a valid credit card number.", 267 equalTo: "Please enter the same value again.", 268 accept: "Please enter a value with a valid extension.", 269 maxlength: $.validator.format("Please enter no more than {0} characters."), 270 minlength: $.validator.format("Please enter at least {0} characters."), 271 rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."), 272 range: $.validator.format("Please enter a value between {0} and {1}."), 273 max: $.validator.format("Please enter a value less than or equal to {0}."), 274 min: $.validator.format("Please enter a value greater than or equal to {0}.") 275 }, 276 277 autoCreateRanges: false, 278 279 prototype: { 280 281 init: function() { 282 this.labelContainer = $(this.settings.errorLabelContainer); 283 this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm); 284 this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer ); 285 this.submitted = {}; 286 this.valueCache = {}; 287 this.pendingRequest = 0; 288 this.pending = {}; 289 this.invalid = {}; 290 this.reset(); 291 292 var groups = (this.groups = {}); 293 $.each(this.settings.groups, function(key, value) { 294 $.each(value.split(/\s/), function(index, name) { 295 groups[name] = key; 296 }); 297 }); 298 var rules = this.settings.rules; 299 $.each(rules, function(key, value) { 300 rules[key] = $.validator.normalizeRule(value); 301 }); 302 303 function delegate(event) { 304 var validator = $.data(this[0].form, "validator"), 305 eventType = "on" + event.type.replace(/^validate/, ""); 306 validator.settings[eventType] && validator.settings[eventType].call(validator, this[0] ); 307 } 308 $(this.currentForm) 309 .validateDelegate(":text, :password, :file, select, textarea", "focusin focusout keyup", delegate) 310 .validateDelegate(":radio, :checkbox, select, option", "click", delegate); 311 312 if (this.settings.invalidHandler) 313 $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler); 314 }, 315 316 // http://docs.jquery.com/Plugins/Validation/Validator/form 317 form: function() { 318 this.checkForm(); 319 $.extend(this.submitted, this.errorMap); 320 this.invalid = $.extend({}, this.errorMap); 321 if (!this.valid()) 322 $(this.currentForm).triggerHandler("invalid-form", [this]); 323 this.showErrors(); 324 return this.valid(); 325 }, 326 327 checkForm: function() { 328 this.prepareForm(); 329 for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) { 330 this.check( elements[i] ); 331 } 332 return this.valid(); 333 }, 334 335 // http://docs.jquery.com/Plugins/Validation/Validator/element 336 element: function( element ) { 337 element = this.clean( element ); 338 this.lastElement = element; 339 this.prepareElement( element ); 340 this.currentElements = $(element); 341 var result = this.check( element ); 342 if ( result ) { 343 delete this.invalid[element.name]; 344 } else { 345 this.invalid[element.name] = true; 346 } 347 if ( !this.numberOfInvalids() ) { 348 // Hide error containers on last error 349 this.toHide = this.toHide.add( this.containers ); 350 } 351 this.showErrors(); 352 return result; 353 }, 354 355 // http://docs.jquery.com/Plugins/Validation/Validator/showErrors 356 showErrors: function(errors) { 357 if(errors) { 358 // add items to error list and map 359 $.extend( this.errorMap, errors ); 360 this.errorList = []; 361 for ( var name in errors ) { 362 this.errorList.push({ 363 message: errors[name], 364 element: this.findByName(name)[0] 365 }); 366 } 367 // remove items from success list 368 this.successList = $.grep( this.successList, function(element) { 369 return !(element.name in errors); 370 }); 371 } 372 this.settings.showErrors 373 ? this.settings.showErrors.call( this, this.errorMap, this.errorList ) 374 : this.defaultShowErrors(); 375 }, 376 377 // http://docs.jquery.com/Plugins/Validation/Validator/resetForm 378 resetForm: function() { 379 if ( $.fn.resetForm ) 380 $( this.currentForm ).resetForm(); 381 this.submitted = {}; 382 this.prepareForm(); 383 this.hideErrors(); 384 this.elements().removeClass( this.settings.errorClass ); 385 }, 386 387 numberOfInvalids: function() { 388 return this.objectLength(this.invalid); 389 }, 390 391 objectLength: function( obj ) { 392 var count = 0; 393 for ( var i in obj ) 394 count++; 395 return count; 396 }, 397 398 hideErrors: function() { 399 this.addWrapper( this.toHide ).hide(); 400 }, 401 402 valid: function() { 403 return this.size() == 0; 404 }, 405 406 size: function() { 407 return this.errorList.length; 408 }, 409 410 focusInvalid: function() { 411 if( this.settings.focusInvalid ) { 412 try { 413 $(this.findLastActive() || this.errorList.length && this.errorList[0].element || []) 414 .filter(":visible") 415 .focus() 416 // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find 417 .trigger("focusin"); 418 } catch(e) { 419 // ignore IE throwing errors when focusing hidden elements 420 } 421 } 422 }, 423 424 findLastActive: function() { 425 var lastActive = this.lastActive; 426 return lastActive && $.grep(this.errorList, function(n) { 427 return n.element.name == lastActive.name; 428 }).length == 1 && lastActive; 429 }, 430 431 elements: function() { 432 var validator = this, 433 rulesCache = {}; 434 435 // select all valid inputs inside the form (no submit or reset buttons) 436 // workaround $Query([]).add until http://dev.jquery.com/ticket/2114 is solved 437 return $([]).add(this.currentForm.elements) 438 .filter(":input") 439 .not(":submit, :reset, :image, [disabled]") 440 .not( this.settings.ignore ) 441 .filter(function() { 442 !this.name && validator.settings.debug && window.console && console.error( "%o has no name assigned", this); 443 444 // select only the first element for each name, and only those with rules specified 445 if ( this.name in rulesCache || !validator.objectLength($(this).rules()) ) 446 return false; 447 448 rulesCache[this.name] = true; 449 return true; 450 }); 451 }, 452 453 clean: function( selector ) { 454 return $( selector )[0]; 455 }, 456 457 errors: function() { 458 return $( this.settings.errorElement + "." + this.settings.errorClass, this.errorContext ); 459 }, 460 461 reset: function() { 462 this.successList = []; 463 this.errorList = []; 464 this.errorMap = {}; 465 this.toShow = $([]); 466 this.toHide = $([]); 467 this.currentElements = $([]); 468 }, 469 470 prepareForm: function() { 471 this.reset(); 472 this.toHide = this.errors().add( this.containers ); 473 }, 474 475 prepareElement: function( element ) { 476 this.reset(); 477 this.toHide = this.errorsFor(element); 478 }, 479 480 check: function( element ) { 481 element = this.clean( element ); 482 483 // if radio/checkbox, validate first element in group instead 484 if (this.checkable(element)) { 485 element = this.findByName( element.name ).not(this.settings.ignore)[0]; 486 } 487 488 var rules = $(element).rules(); 489 var dependencyMismatch = false; 490 for (var method in rules ) { 491 var rule = { method: method, parameters: rules[method] }; 492 try { 493 var result = $.validator.methods[method].call( this, element.value.replace(/\r/g, ""), element, rule.parameters ); 494 495 // if a method indicates that the field is optional and therefore valid, 496 // don't mark it as valid when there are no other rules 497 if ( result == "dependency-mismatch" ) { 498 dependencyMismatch = true; 499 continue; 500 } 501 dependencyMismatch = false; 502 503 if ( result == "pending" ) { 504 this.toHide = this.toHide.not( this.errorsFor(element) ); 505 return; 506 } 507 508 if( !result ) { 509 this.formatAndAdd( element, rule ); 510 return false; 511 } 512 } catch(e) { 513 this.settings.debug && window.console && console.log("exception occured when checking element " + element.id 514 + ", check the '" + rule.method + "' method", e); 515 throw e; 516 } 517 } 518 if (dependencyMismatch) 519 return; 520 if ( this.objectLength(rules) ) 521 this.successList.push(element); 522 return true; 523 }, 524 525 // return the custom message for the given element and validation method 526 // specified in the element's "messages" metadata 527 customMetaMessage: function(element, method) { 528 if (!$.metadata) 529 return; 530 531 var meta = this.settings.meta 532 ? $(element).metadata()[this.settings.meta] 533 : $(element).metadata(); 534 535 return meta && meta.messages && meta.messages[method]; 536 }, 537 538 // return the custom message for the given element name and validation method 539 customMessage: function( name, method ) { 540 var m = this.settings.messages[name]; 541 return m && (m.constructor == String 542 ? m 543 : m[method]); 544 }, 545 546 // return the first defined argument, allowing empty strings 547 findDefined: function() { 548 for(var i = 0; i < arguments.length; i++) { 549 if (arguments[i] !== undefined) 550 return arguments[i]; 551 } 552 return undefined; 553 }, 554 555 defaultMessage: function( element, method) { 556 return this.findDefined( 557 this.customMessage( element.name, method ), 558 this.customMetaMessage( element, method ), 559 // title is never undefined, so handle empty string as undefined 560 !this.settings.ignoreTitle && element.title || undefined, 561 $.validator.messages[method], 562 "<strong>Warning: No message defined for " + element.name + "</strong>" 563 ); 564 }, 565 566 formatAndAdd: function( element, rule ) { 567 var message = this.defaultMessage( element, rule.method ), 568 theregex = /\$?\{(\d+)\}/g; 569 if ( typeof message == "function" ) { 570 message = message.call(this, rule.parameters, element); 571 } else if (theregex.test(message)) { 572 message = jQuery.format(message.replace(theregex, '{$1}'), rule.parameters); 573 } 574 this.errorList.push({ 575 message: message, 576 element: element 577 }); 578 579 this.errorMap[element.name] = message; 580 this.submitted[element.name] = message; 581 }, 582 583 addWrapper: function(toToggle) { 584 if ( this.settings.wrapper ) 585 toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) ); 586 return toToggle; 587 }, 588 589 defaultShowErrors: function() { 590 for ( var i = 0; this.errorList[i]; i++ ) { 591 var error = this.errorList[i]; 592 this.settings.highlight && this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass ); 593 this.showLabel( error.element, error.message ); 594 } 595 if( this.errorList.length ) { 596 this.toShow = this.toShow.add( this.containers ); 597 } 598 if (this.settings.success) { 599 for ( var i = 0; this.successList[i]; i++ ) { 600 this.showLabel( this.successList[i] ); 601 } 602 } 603 if (this.settings.unhighlight) { 604 for ( var i = 0, elements = this.validElements(); elements[i]; i++ ) { 605 this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass ); 606 } 607 } 608 this.toHide = this.toHide.not( this.toShow ); 609 this.hideErrors(); 610 this.addWrapper( this.toShow ).show(); 611 }, 612 613 validElements: function() { 614 return this.currentElements.not(this.invalidElements()); 615 }, 616 617 invalidElements: function() { 618 return $(this.errorList).map(function() { 619 return this.element; 620 }); 621 }, 622 623 showLabel: function(element, message) { 624 var label = this.errorsFor( element ); 625 if ( label.length ) { 626 // refresh error/success class 627 label.removeClass().addClass( this.settings.errorClass ); 628 629 // check if we have a generated label, replace the message then 630 label.attr("generated") && label.html(message); 631 } else { 632 // create label 633 label = $("<" + this.settings.errorElement + "/>") 634 .attr({"for": this.idOrName(element), generated: true}) 635 .addClass(this.settings.errorClass) 636 .html(message || ""); 637 if ( this.settings.wrapper ) { 638 // make sure the element is visible, even in IE 639 // actually showing the wrapped element is handled elsewhere 640 label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent(); 641 } 642 if ( !this.labelContainer.append(label).length ) 643 this.settings.errorPlacement 644 ? this.settings.errorPlacement(label, $(element) ) 645 : label.insertAfter(element); 646 } 647 if ( !message && this.settings.success ) { 648 label.text(""); 649 typeof this.settings.success == "string" 650 ? label.addClass( this.settings.success ) 651 : this.settings.success( label ); 652 } 653 this.toShow = this.toShow.add(label); 654 }, 655 656 errorsFor: function(element) { 657 var name = this.idOrName(element); 658 return this.errors().filter(function() { 659 return $(this).attr('for') == name; 660 }); 661 }, 662 663 idOrName: function(element) { 664 return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name); 665 }, 666 667 checkable: function( element ) { 668 return /radio|checkbox/i.test(element.type); 669 }, 670 671 findByName: function( name ) { 672 // select by name and filter by form for performance over form.find("[name=...]") 673 var form = this.currentForm; 674 return $(document.getElementsByName(name)).map(function(index, element) { 675 return element.form == form && element.name == name && element || null; 676 }); 677 }, 678 679 getLength: function(value, element) { 680 switch( element.nodeName.toLowerCase() ) { 681 case 'select': 682 return $("option:selected", element).length; 683 case 'input': 684 if( this.checkable( element) ) 685 return this.findByName(element.name).filter(':checked').length; 686 } 687 return value.length; 688 }, 689 690 depend: function(param, element) { 691 return this.dependTypes[typeof param] 692 ? this.dependTypes[typeof param](param, element) 693 : true; 694 }, 695 696 dependTypes: { 697 "boolean": function(param, element) { 698 return param; 699 }, 700 "string": function(param, element) { 701 return !!$(param, element.form).length; 702 }, 703 "function": function(param, element) { 704 return param(element); 705 } 706 }, 707 708 optional: function(element) { 709 return !$.validator.methods.required.call(this, $.trim(element.value), element) && "dependency-mismatch"; 710 }, 711 712 startRequest: function(element) { 713 if (!this.pending[element.name]) { 714 this.pendingRequest++; 715 this.pending[element.name] = true; 716 } 717 }, 718 719 stopRequest: function(element, valid) { 720 this.pendingRequest--; 721 // sometimes synchronization fails, make sure pendingRequest is never < 0 722 if (this.pendingRequest < 0) 723 this.pendingRequest = 0; 724 delete this.pending[element.name]; 725 if ( valid && this.pendingRequest == 0 && this.formSubmitted && this.form() ) { 726 $(this.currentForm).submit(); 727 this.formSubmitted = false; 728 } else if (!valid && this.pendingRequest == 0 && this.formSubmitted) { 729 $(this.currentForm).triggerHandler("invalid-form", [this]); 730 this.formSubmitted = false; 731 } 732 }, 733 734 previousValue: function(element) { 735 return $.data(element, "previousValue") || $.data(element, "previousValue", { 736 old: null, 737 valid: true, 738 message: this.defaultMessage( element, "remote" ) 739 }); 740 } 741 742 }, 743 744 classRuleSettings: { 745 required: {required: true}, 746 email: {email: true}, 747 url: {url: true}, 748 date: {date: true}, 749 dateISO: {dateISO: true}, 750 dateDE: {dateDE: true}, 751 number: {number: true}, 752 numberDE: {numberDE: true}, 753 digits: {digits: true}, 754 creditcard: {creditcard: true} 755 }, 756 757 addClassRules: function(className, rules) { 758 className.constructor == String ? 759 this.classRuleSettings[className] = rules : 760 $.extend(this.classRuleSettings, className); 761 }, 762 763 classRules: function(element) { 764 var rules = {}; 765 var classes = $(element).attr('class'); 766 classes && $.each(classes.split(' '), function() { 767 if (this in $.validator.classRuleSettings) { 768 $.extend(rules, $.validator.classRuleSettings[this]); 769 } 770 }); 771 return rules; 772 }, 773 774 attributeRules: function(element) { 775 var rules = {}; 776 var $element = $(element); 777 778 for (var method in $.validator.methods) { 779 var value = $element.attr(method); 780 if (value) { 781 rules[method] = value; 782 } 783 } 784 785 // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs 786 if (rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength)) { 787 delete rules.maxlength; 788 } 789 790 return rules; 791 }, 792 793 metadataRules: function(element) { 794 if (!$.metadata) return {}; 795 796 var meta = $.data(element.form, 'validator').settings.meta; 797 return meta ? 798 $(element).metadata()[meta] : 799 $(element).metadata(); 800 }, 801 802 staticRules: function(element) { 803 var rules = {}; 804 var validator = $.data(element.form, 'validator'); 805 if (validator.settings.rules) { 806 rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {}; 807 } 808 return rules; 809 }, 810 811 normalizeRules: function(rules, element) { 812 // handle dependency check 813 $.each(rules, function(prop, val) { 814 // ignore rule when param is explicitly false, eg. required:false 815 if (val === false) { 816 delete rules[prop]; 817 return; 818 } 819 if (val.param || val.depends) { 820 var keepRule = true; 821 switch (typeof val.depends) { 822 case "string": 823 keepRule = !!$(val.depends, element.form).length; 824 break; 825 case "function": 826 keepRule = val.depends.call(element, element); 827 break; 828 } 829 if (keepRule) { 830 rules[prop] = val.param !== undefined ? val.param : true; 831 } else { 832 delete rules[prop]; 833 } 834 } 835 }); 836 837 // evaluate parameters 838 $.each(rules, function(rule, parameter) { 839 rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter; 840 }); 841 842 // clean number parameters 843 $.each(['minlength', 'maxlength', 'min', 'max'], function() { 844 if (rules[this]) { 845 rules[this] = Number(rules[this]); 846 } 847 }); 848 $.each(['rangelength', 'range'], function() { 849 if (rules[this]) { 850 rules[this] = [Number(rules[this][0]), Number(rules[this][1])]; 851 } 852 }); 853 854 if ($.validator.autoCreateRanges) { 855 // auto-create ranges 856 if (rules.min && rules.max) { 857 rules.range = [rules.min, rules.max]; 858 delete rules.min; 859 delete rules.max; 860 } 861 if (rules.minlength && rules.maxlength) { 862 rules.rangelength = [rules.minlength, rules.maxlength]; 863 delete rules.minlength; 864 delete rules.maxlength; 865 } 866 } 867 868 // To support custom messages in metadata ignore rule methods titled "messages" 869 if (rules.messages) { 870 delete rules.messages; 871 } 872 873 return rules; 874 }, 875 876 // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true} 877 normalizeRule: function(data) { 878 if( typeof data == "string" ) { 879 var transformed = {}; 880 $.each(data.split(/\s/), function() { 881 transformed[this] = true; 882 }); 883 data = transformed; 884 } 885 return data; 886 }, 887 888 // http://docs.jquery.com/Plugins/Validation/Validator/addMethod 889 addMethod: function(name, method, message) { 890 $.validator.methods[name] = method; 891 $.validator.messages[name] = message != undefined ? message : $.validator.messages[name]; 892 if (method.length < 3) { 893 $.validator.addClassRules(name, $.validator.normalizeRule(name)); 894 } 895 }, 896 897 methods: { 898 899 // http://docs.jquery.com/Plugins/Validation/Methods/required 900 required: function(value, element, param) { 901 // check if dependency is met 902 if ( !this.depend(param, element) ) 903 return "dependency-mismatch"; 904 switch( element.nodeName.toLowerCase() ) { 905 case 'select': 906 // could be an array for select-multiple or a string, both are fine this way 907 var val = $(element).val(); 908 return val && val.length > 0; 909 case 'input': 910 if ( this.checkable(element) ) 911 return this.getLength(value, element) > 0; 912 default: 913 return $.trim(value).length > 0; 914 } 915 }, 916 917 // http://docs.jquery.com/Plugins/Validation/Methods/remote 918 remote: function(value, element, param) { 919 if ( this.optional(element) ) 920 return "dependency-mismatch"; 921 922 var previous = this.previousValue(element); 923 if (!this.settings.messages[element.name] ) 924 this.settings.messages[element.name] = {}; 925 previous.originalMessage = this.settings.messages[element.name].remote; 926 this.settings.messages[element.name].remote = previous.message; 927 928 param = typeof param == "string" && {url:param} || param; 929 930 if ( this.pending[element.name] ) { 931 return "pending"; 932 } 933 if ( previous.old === value ) { 934 return previous.valid; 935 } 936 937 previous.old = value; 938 var validator = this; 939 this.startRequest(element); 940 var data = {}; 941 data[element.name] = value; 942 $.ajax($.extend(true, { 943 url: param, 944 mode: "abort", 945 port: "validate" + element.name, 946 dataType: "json", 947 data: data, 948 success: function(response) { 949 validator.settings.messages[element.name].remote = previous.originalMessage; 950 var valid = response === true; 951 if ( valid ) { 952 var submitted = validator.formSubmitted; 953 validator.prepareElement(element); 954 validator.formSubmitted = submitted; 955 validator.successList.push(element); 956 validator.showErrors(); 957 } else { 958 var errors = {}; 959 var message = response || validator.defaultMessage( element, "remote" ); 960 errors[element.name] = previous.message = $.isFunction(message) ? message(value) : message; 961 validator.showErrors(errors); 962 } 963 previous.valid = valid; 964 validator.stopRequest(element, valid); 965 } 966 }, param)); 967 return "pending"; 968 }, 969 970 // http://docs.jquery.com/Plugins/Validation/Methods/minlength 971 minlength: function(value, element, param) { 972 return this.optional(element) || this.getLength($.trim(value), element) >= param; 973 }, 974 975 // http://docs.jquery.com/Plugins/Validation/Methods/maxlength 976 maxlength: function(value, element, param) { 977 return this.optional(element) || this.getLength($.trim(value), element) <= param; 978 }, 979 980 // http://docs.jquery.com/Plugins/Validation/Methods/rangelength 981 rangelength: function(value, element, param) { 982 var length = this.getLength($.trim(value), element); 983 return this.optional(element) || ( length >= param[0] && length <= param[1] ); 984 }, 985 986 // http://docs.jquery.com/Plugins/Validation/Methods/min 987 min: function( value, element, param ) { 988 return this.optional(element) || value >= param; 989 }, 990 991 // http://docs.jquery.com/Plugins/Validation/Methods/max 992 max: function( value, element, param ) { 993 return this.optional(element) || value <= param; 994 }, 995 996 // http://docs.jquery.com/Plugins/Validation/Methods/range 997 range: function( value, element, param ) { 998 return this.optional(element) || ( value >= param[0] && value <= param[1] ); 999 }, 1000 1001 // http://docs.jquery.com/Plugins/Validation/Methods/email 1002 email: function(value, element) { 1003 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/ 1004 return this.optional(element) || /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(value); 1005 }, 1006 1007 // http://docs.jquery.com/Plugins/Validation/Methods/url 1008 url: function(value, element) { 1009 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/ 1010 return this.optional(element) || /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value); 1011 }, 1012 1013 // http://docs.jquery.com/Plugins/Validation/Methods/date 1014 date: function(value, element) { 1015 return this.optional(element) || !/Invalid|NaN/.test(new Date(value)); 1016 }, 1017 1018 // http://docs.jquery.com/Plugins/Validation/Methods/dateISO 1019 dateISO: function(value, element) { 1020 return this.optional(element) || /^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(value); 1021 }, 1022 1023 // http://docs.jquery.com/Plugins/Validation/Methods/number 1024 number: function(value, element) { 1025 return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value); 1026 }, 1027 1028 // http://docs.jquery.com/Plugins/Validation/Methods/digits 1029 digits: function(value, element) { 1030 return this.optional(element) || /^\d+$/.test(value); 1031 }, 1032 1033 // http://docs.jquery.com/Plugins/Validation/Methods/creditcard 1034 // based on http://en.wikipedia.org/wiki/Luhn 1035 creditcard: function(value, element) { 1036 if ( this.optional(element) ) 1037 return "dependency-mismatch"; 1038 // accept only digits and dashes 1039 if (/[^0-9-]+/.test(value)) 1040 return false; 1041 var nCheck = 0, 1042 nDigit = 0, 1043 bEven = false; 1044 1045 value = value.replace(/\D/g, ""); 1046 1047 for (var n = value.length - 1; n >= 0; n--) { 1048 var cDigit = value.charAt(n); 1049 var nDigit = parseInt(cDigit, 10); 1050 if (bEven) { 1051 if ((nDigit *= 2) > 9) 1052 nDigit -= 9; 1053 } 1054 nCheck += nDigit; 1055 bEven = !bEven; 1056 } 1057 1058 return (nCheck % 10) == 0; 1059 }, 1060 1061 // http://docs.jquery.com/Plugins/Validation/Methods/accept 1062 accept: function(value, element, param) { 1063 param = typeof param == "string" ? param.replace(/,/g, '|') : "png|jpe?g|gif"; 1064 return this.optional(element) || value.match(new RegExp(".(" + param + ")$", "i")); 1065 }, 1066 1067 // http://docs.jquery.com/Plugins/Validation/Methods/equalTo 1068 equalTo: function(value, element, param) { 1069 // bind to the blur event of the target in order to revalidate whenever the target field is updated 1070 // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead 1071 var target = $(param).unbind(".validate-equalTo").bind("blur.validate-equalTo", function() { 1072 $(element).valid(); 1073 }); 1074 return value == target.val(); 1075 } 1076 1077 } 1078 1079}); 1080 1081// deprecated, use $.validator.format instead 1082$.format = $.validator.format; 1083 1084})(jQuery); 1085 1086// ajax mode: abort 1087// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]}); 1088// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort() 1089;(function($) { 1090 var pendingRequests = {}; 1091 // Use a prefilter if available (1.5+) 1092 if ( $.ajaxPrefilter ) { 1093 $.ajaxPrefilter(function(settings, _, xhr) { 1094 var port = settings.port; 1095 if (settings.mode == "abort") { 1096 if ( pendingRequests[port] ) { 1097 pendingRequests[port].abort(); 1098 } 1099 pendingRequests[port] = xhr; 1100 } 1101 }); 1102 } else { 1103 // Proxy ajax 1104 var ajax = $.ajax; 1105 $.ajax = function(settings) { 1106 var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode, 1107 port = ( "port" in settings ? settings : $.ajaxSettings ).port; 1108 if (mode == "abort") { 1109 if ( pendingRequests[port] ) { 1110 pendingRequests[port].abort(); 1111 } 1112 return (pendingRequests[port] = ajax.apply(this, arguments)); 1113 } 1114 return ajax.apply(this, arguments); 1115 }; 1116 } 1117})(jQuery); 1118 1119// provides cross-browser focusin and focusout events 1120// IE has native support, in other browsers, use event caputuring (neither bubbles) 1121 1122// provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation 1123// handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target 1124;(function($) { 1125 // only implement if not provided by jQuery core (since 1.4) 1126 // TODO verify if jQuery 1.4's implementation is compatible with older jQuery special-event APIs 1127 if (!jQuery.event.special.focusin && !jQuery.event.special.focusout && document.addEventListener) { 1128 $.each({ 1129 focus: 'focusin', 1130 blur: 'focusout' 1131 }, function( original, fix ){ 1132 $.event.special[fix] = { 1133 setup:function() { 1134 this.addEventListener( original, handler, true ); 1135 }, 1136 teardown:function() { 1137 this.removeEventListener( original, handler, true ); 1138 }, 1139 handler: function(e) { 1140 arguments[0] = $.event.fix(e); 1141 arguments[0].type = fix; 1142 return $.event.handle.apply(this, arguments); 1143 } 1144 }; 1145 function handler(e) { 1146 e = $.event.fix(e); 1147 e.type = fix; 1148 return $.event.handle.call(this, e); 1149 } 1150 }); 1151 }; 1152 $.extend($.fn, { 1153 validateDelegate: function(delegate, type, handler) { 1154 return this.bind(type, function(event) { 1155 var target = $(event.target); 1156 if (target.is(delegate)) { 1157 return handler.apply(target, arguments); 1158 } 1159 }); 1160 } 1161 }); 1162})(jQuery);