1/** 2 * jQuery Validation Plugin 1.9.0 3 * 4 * http://bassistance.de/jquery-plugins/jquery-plugin-validation/ 5 * http://docs.jquery.com/Plugins/Validation 6 * 7 * Copyright (c) 2006 - 2011 Jörn Zaefferer 8 * 9 * Dual licensed under the MIT and GPL licenses: 10 * http://www.opensource.org/licenses/mit-license.php 11 * http://www.gnu.org/licenses/gpl.html 12 */ 13 14(function($) { 15 16$.extend($.fn, { 17 // http://docs.jquery.com/Plugins/Validation/validate 18 validate: function( options ) { 19 20 // if nothing is selected, return nothing; can't chain anyway 21 if (!this.length) { 22 options && options.debug && window.console && console.warn( "nothing selected, can't validate, returning nothing" ); 23 return; 24 } 25 26 // check if a validator for this form was already created 27 var validator = $.data(this[0], 'validator'); 28 if ( validator ) { 29 return validator; 30 } 31 32 // Add novalidate tag if HTML5. 33 this.attr('novalidate', 'novalidate'); 34 35 validator = new $.validator( options, this[0] ); 36 $.data(this[0], 'validator', validator); 37 38 if ( validator.settings.onsubmit ) { 39 40 var inputsAndButtons = this.find("input, button"); 41 42 // allow suppresing validation by adding a cancel class to the submit button 43 inputsAndButtons.filter(".cancel").click(function () { 44 validator.cancelSubmit = true; 45 }); 46 47 // when a submitHandler is used, capture the submitting button 48 if (validator.settings.submitHandler) { 49 inputsAndButtons.filter(":submit").click(function () { 50 validator.submitButton = this; 51 }); 52 } 53 54 // validate the form on submit 55 this.submit( function( event ) { 56 if ( validator.settings.debug ) 57 // prevent form submit to be able to see console output 58 event.preventDefault(); 59 60 function handle() { 61 if ( validator.settings.submitHandler ) { 62 if (validator.submitButton) { 63 // insert a hidden input as a replacement for the missing submit button 64 var hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm); 65 } 66 validator.settings.submitHandler.call( validator, validator.currentForm ); 67 if (validator.submitButton) { 68 // and clean up afterwards; thanks to no-block-scope, hidden can be referenced 69 hidden.remove(); 70 } 71 return false; 72 } 73 return true; 74 } 75 76 // prevent submit for invalid forms or custom submit handlers 77 if ( validator.cancelSubmit ) { 78 validator.cancelSubmit = false; 79 return handle(); 80 } 81 if ( validator.form() ) { 82 if ( validator.pendingRequest ) { 83 validator.formSubmitted = true; 84 return false; 85 } 86 return handle(); 87 } else { 88 validator.focusInvalid(); 89 return false; 90 } 91 }); 92 } 93 94 return validator; 95 }, 96 // http://docs.jquery.com/Plugins/Validation/valid 97 valid: function() { 98 if ( $(this[0]).is('form')) { 99 return this.validate().form(); 100 } else { 101 var valid = true; 102 var validator = $(this[0].form).validate(); 103 this.each(function() { 104 valid &= validator.element(this); 105 }); 106 return valid; 107 } 108 }, 109 // attributes: space seperated list of attributes to retrieve and remove 110 removeAttrs: function(attributes) { 111 var result = {}, 112 $element = this; 113 $.each(attributes.split(/\s/), function(index, value) { 114 result[value] = $element.attr(value); 115 $element.removeAttr(value); 116 }); 117 return result; 118 }, 119 // http://docs.jquery.com/Plugins/Validation/rules 120 rules: function(command, argument) { 121 var element = this[0]; 122 123 if (command) { 124 var settings = $.data(element.form, 'validator').settings; 125 var staticRules = settings.rules; 126 var existingRules = $.validator.staticRules(element); 127 switch(command) { 128 case "add": 129 $.extend(existingRules, $.validator.normalizeRule(argument)); 130 staticRules[element.name] = existingRules; 131 if (argument.messages) 132 settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages ); 133 break; 134 case "remove": 135 if (!argument) { 136 delete staticRules[element.name]; 137 return existingRules; 138 } 139 var filtered = {}; 140 $.each(argument.split(/\s/), function(index, method) { 141 filtered[method] = existingRules[method]; 142 delete existingRules[method]; 143 }); 144 return filtered; 145 } 146 } 147 148 var data = $.validator.normalizeRules( 149 $.extend( 150 {}, 151 $.validator.metadataRules(element), 152 $.validator.classRules(element), 153 $.validator.attributeRules(element), 154 $.validator.staticRules(element) 155 ), element); 156 157 // make sure required is at front 158 if (data.required) { 159 var param = data.required; 160 delete data.required; 161 data = $.extend({required: param}, data); 162 } 163 164 return data; 165 } 166}); 167 168// Custom selectors 169$.extend($.expr[":"], {
170 // http://docs.jquery.com/Plugins/Validation/blank 171 blank: function(a) {return !$.trim("" + a.value);}, 172 // http://docs.jquery.com/Plugins/Validation/filled 173 filled: function(a) {return !!$.trim("" + a.value);}, 174 // http://docs.jquery.com/Plugins/Validation/unchecked 175 unchecked: function(a) {return !a.checked;} 176}); 177 178// constructor for validator 179$.validator = function( options, form ) { 180 this.settings = $.extend( true, {}, $.validator.defaults, options ); 181 this.currentForm = form; 182 this.init(); 183}; 184 185$.validator.format = function(source, params) { 186 if ( arguments.length == 1 ) 187 return function() { 188 var args = $.makeArray(arguments); 189 args.unshift(source); 190 return $.validator.format.apply( this, args ); 191 }; 192 if ( arguments.length > 2 && params.constructor != Array ) { 193 params = $.makeArray(arguments).slice(1); 194 } 195 if ( params.constructor != Array ) { 196 params = [ params ]; 197 } 198 $.each(params, function(i, n) { 199 source = source.replace(new RegExp("\\{" + i + "\\}", "g"), n); 200 }); 201 return source; 202}; 203 204$.extend($.validator, { 205 206 defaults: { 207 messages: {}, 208 groups: {}, 209 rules: {}, 210 errorClass: "error", 211 validClass: "valid", 212 errorElement: "label", 213 focusInvalid: true, 214 errorContainer: $( [] ), 215 errorLabelContainer: $( [] ), 216 onsubmit: true, 217 ignore: ":hidden", 218 ignoreTitle: false, 219 onfocusin: function(element, event) { 220 this.lastActive = element; 221 222 // hide error label and remove error class on focus if enabled 223 if ( this.settings.focusCleanup && !this.blockFocusCleanup ) { 224 this.settings.unhighlight && this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass ); 225 this.addWrapper(this.errorsFor(element)).hide(); 226 } 227 }, 228 onfocusout: function(element, event) { 229 if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) { 230 this.element(element); 231 } 232 }, 233 onkeyup: function(element, event) { 234 if ( element.name in this.submitted || element == this.lastElement ) { 235 this.element(element); 236 } 237 }, 238 onclick: function(element, event) { 239 // click on selects, radiobuttons and checkboxes 240 if ( element.name in this.submitted ) 241 this.element(element); 242 // or option elements, check parent select in that case 243 else if (element.parentNode.name in this.submitted) 244 this.element(element.parentNode); 245 }, 246 highlight: function(element, errorClass, validClass) { 247 if (element.type === 'radio') { 248 this.findByName(element.name).addClass(errorClass).removeClass(validClass); 249 } else { 250 $(element).addClass(errorClass).removeClass(validClass); 251 } 252 }, 253 unhighlight: function(element, errorClass, validClass) { 254 if (element.type === 'radio') { 255 this.findByName(element.name).removeClass(errorClass).addClass(validClass); 256 } else { 257 $(element).removeClass(errorClass).addClass(validClass); 258 } 259 } 260 }, 261 262 // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults 263 setDefaults: function(settings) { 264 $.extend( $.validator.defaults, settings ); 265 }, 266 267 messages: { 268 required: "This field is required.", 269 remote: "Please fix this field.", 270 email: "Please enter a valid email address.", 271 url: "Please enter a valid URL.", 272 date: "Please enter a valid date.", 273 dateISO: "Please enter a valid date (ISO).", 274 number: "Please enter a valid number.", 275 digits: "Please enter only digits.", 276 creditcard: "Please enter a valid credit card number.", 277 equalTo: "Please enter the same value again.", 278 accept: "Please enter a value with a valid extension.", 279 maxlength: $.validator.format("Please enter no more than {0} characters."), 280 minlength: $.validator.format("Please enter at least {0} characters."), 281 rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."), 282 range: $.validator.format("Please enter a value between {0} and {1}."), 283 max: $.validator.format("Please enter a value less than or equal to {0}."), 284 min: $.validator.format("Please enter a value greater than or equal to {0}.") 285 }, 286 287 autoCreateRanges: false, 288 289 prototype: { 290 291 init: function() { 292 this.labelContainer = $(this.settings.errorLabelContainer); 293 this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm); 294 this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer ); 295 this.submitted = {}; 296 this.valueCache = {}; 297 this.pendingRequest = 0; 298 this.pending = {}; 299 this.invalid = {}; 300 this.reset(); 301 302 var groups = (this.groups = {}); 303 $.each(this.settings.groups, function(key, value) { 304 $.each(value.split(/\s/), function(index, name) { 305 groups[name] = key; 306 }); 307 }); 308 var rules = this.settings.rules; 309 $.each(rules, function(key, value) { 310 rules[key] = $.validator.normalizeRule(value); 311 }); 312 313 function delegate(event) {
314 var validator = $.data(this[0].form, "validator"), 315 eventType = "on" + event.type.replace(/^validate/, ""); 316 validator.settings[eventType] && validator.settings[eventType].call(validator, this[0], event); 317 } 318 $(this.currentForm) 319 .validateDelegate("[type='text'], [type='password'], [type='file'], select, textarea, " + 320 "[type='number'], [type='search'] ,[type='tel'], [type='url'], " + 321 "[type='email'], [type='datetime'], [type='date'], [type='month'], " + 322 "[type='week'], [type='time'], [type='datetime-local'], " + 323 "[type='range'], [type='color'] ", 324 "focusin focusout keyup", delegate) 325 .validateDelegate("[type='radio'], [type='checkbox'], select, option", "click", delegate); 326 327 if (this.settings.invalidHandler) 328 $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler); 329 }, 330 331 // http://docs.jquery.com/Plugins/Validation/Validator/form 332 form: function() { 333 this.checkForm(); 334 $.extend(this.submitted, this.errorMap); 335 this.invalid = $.extend({}, this.errorMap); 336 if (!this.valid()) 337 $(this.currentForm).triggerHandler("invalid-form", [this]); 338 this.showErrors(); 339 return this.valid(); 340 }, 341 342 checkForm: function() { 343 this.prepareForm(); 344 for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) { 345 this.check( elements[i] ); 346 } 347 return this.valid(); 348 }, 349 350 // http://docs.jquery.com/Plugins/Validation/Validator/element 351 element: function( element ) { 352 element = this.validationTargetFor( this.clean( element ) ); 353 this.lastElement = element; 354 this.prepareElement( element ); 355 this.currentElements = $(element); 356 var result = this.check( element ); 357 if ( result ) { 358 delete this.invalid[element.name]; 359 } else { 360 this.invalid[element.name] = true; 361 } 362 if ( !this.numberOfInvalids() ) { 363 // Hide error containers on last error 364 this.toHide = this.toHide.add( this.containers ); 365 } 366 this.showErrors(); 367 return result; 368 }, 369 370 // http://docs.jquery.com/Plugins/Validation/Validator/showErrors 371 showErrors: function(errors) { 372 if(errors) { 373 // add items to error list and map 374 $.extend( this.errorMap, errors ); 375 this.errorList = []; 376 for ( var name in errors ) { 377 this.errorList.push({ 378 message: errors[name], 379 element: this.findByName(name)[0] 380 }); 381 } 382 // remove items from success list 383 this.successList = $.grep( this.successList, function(element) { 384 return !(element.name in errors); 385 }); 386 } 387 this.settings.showErrors 388 ? this.settings.showErrors.call( this, this.errorMap, this.errorList ) 389 : this.defaultShowErrors(); 390 }, 391 392 // http://docs.jquery.com/Plugins/Validation/Validator/resetForm 393 resetForm: function() { 394 if ( $.fn.resetForm ) 395 $( this.currentForm ).resetForm(); 396 this.submitted = {}; 397 this.lastElement = null; 398 this.prepareForm(); 399 this.hideErrors(); 400 this.elements().removeClass( this.settings.errorClass ); 401 }, 402 403 numberOfInvalids: function() { 404 return this.objectLength(this.invalid); 405 }, 406 407 objectLength: function( obj ) { 408 var count = 0; 409 for ( var i in obj ) 410 count++; 411 return count; 412 }, 413 414 hideErrors: function() { 415 this.addWrapper( this.toHide ).hide(); 416 }, 417 418 valid: function() { 419 return this.size() == 0; 420 }, 421 422 size: function() { 423 return this.errorList.length; 424 }, 425 426 focusInvalid: function() { 427 if( this.settings.focusInvalid ) { 428 try { 429 $(this.findLastActive() || this.errorList.length && this.errorList[0].element || []) 430 .filter(":visible") 431 .focus() 432 // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find 433 .trigger("focusin"); 434 } catch(e) { 435 // ignore IE throwing errors when focusing hidden elements 436 } 437 } 438 }, 439 440 findLastActive: function() { 441 var lastActive = this.lastActive; 442 return lastActive && $.grep(this.errorList, function(n) { 443 return n.element.name == lastActive.name; 444 }).length == 1 && lastActive; 445 }, 446 447 elements: function() { 448 var validator = this, 449 rulesCache = {}; 450
451 // select all valid inputs inside the form (no submit or reset buttons) 452 return $(this.currentForm) 453 .find("input, select, textarea") 454 .not(":submit, :reset, :image, [disabled]") 455 .not( this.settings.ignore ) 456 .filter(function() { 457 !this.name && validator.settings.debug && window.console && console.error( "%o has no name assigned", this); 458 459 // select only the first element for each name, and only those with rules specified 460 if ( this.name in rulesCache || !validator.objectLength($(this).rules()) ) 461 return false; 462 463 rulesCache[this.name] = true; 464 return true; 465 }); 466 }, 467 468 clean: function( selector ) { 469 return $( selector )[0]; 470 }, 471 472 errors: function() { 473 return $( this.settings.errorElement + "." + this.settings.errorClass, this.errorContext ); 474 }, 475 476 reset: function() { 477 this.successList = []; 478 this.errorList = []; 479 this.errorMap = {}; 480 this.toShow = $([]); 481 this.toHide = $([]); 482 this.currentElements = $([]); 483 }, 484 485 prepareForm: function() { 486 this.reset(); 487 this.toHide = this.errors().add( this.containers ); 488 }, 489 490 prepareElement: function( element ) { 491 this.reset(); 492 this.toHide = this.errorsFor(element); 493 }, 494 495 check: function( element ) { 496 element = this.validationTargetFor( this.clean( element ) ); 497 498 var rules = $(element).rules(); 499 var dependencyMismatch = false; 500 for (var method in rules ) { 501 var rule = { method: method, parameters: rules[method] }; 502 try { 503 var result = $.validator.methods[method].call( this, element.value.replace(/\r/g, ""), element, rule.parameters ); 504 505 // if a method indicates that the field is optional and therefore valid, 506 // don't mark it as valid when there are no other rules 507 if ( result == "dependency-mismatch" ) { 508 dependencyMismatch = true; 509 continue; 510 } 511 dependencyMismatch = false; 512 513 if ( result == "pending" ) { 514 this.toHide = this.toHide.not( this.errorsFor(element) ); 515 return; 516 } 517 518 if( !result ) { 519 this.formatAndAdd( element, rule ); 520 return false; 521 } 522 } catch(e) { 523 this.settings.debug && window.console && console.log("exception occured when checking element " + element.id 524 + ", check the '" + rule.method + "' method", e); 525 throw e; 526 } 527 } 528 if (dependencyMismatch) 529 return; 530 if ( this.objectLength(rules) ) 531 this.successList.push(element); 532 return true; 533 }, 534 535 // return the custom message for the given element and validation method 536 // specified in the element's "messages" metadata 537 customMetaMessage: function(element, method) { 538 if (!$.metadata) 539 return; 540 541 var meta = this.settings.meta 542 ? $(element).metadata()[this.settings.meta] 543 : $(element).metadata(); 544 545 return meta && meta.messages && meta.messages[method]; 546 }, 547 548 // return the custom message for the given element name and validation method 549 customMessage: function( name, method ) { 550 var m = this.settings.messages[name]; 551 return m && (m.constructor == String 552 ? m 553 : m[method]); 554 }, 555 556 // return the first defined argument, allowing empty strings 557 findDefined: function() { 558 for(var i = 0; i < arguments.length; i++) { 559 if (arguments[i] !== undefined) 560 return arguments[i]; 561 } 562 return undefined; 563 }, 564 565 defaultMessage: function( element, method) { 566 return this.findDefined( 567 this.customMessage( element.name, method ), 568 this.customMetaMessage( element, method ), 569 // title is never undefined, so handle empty string as undefined 570 !this.settings.ignoreTitle && element.title || undefined, 571 $.validator.messages[method], 572 "<strong>Warning: No message defined for " + element.name + "</strong>" 573 ); 574 }, 575 576 formatAndAdd: function( element, rule ) { 577 var message = this.defaultMessage( element, rule.method ), 578 theregex = /\$?\{(\d+)\}/g; 579 if ( typeof message == "function" ) { 580 message = message.call(this, rule.parameters, element); 581 } else if (theregex.test(message)) { 582 message = jQuery.format(message.replace(theregex, '{$1}'), rule.parameters); 583 } 584 this.errorList.push({ 585 message: message, 586 element: element 587 }); 588 589 this.errorMap[element.name] = message; 590 this.submitted[element.name] = message; 591 }, 592 593 addWrapper: function(toToggle) { 594 if ( this.settings.wrapper ) 595 toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) ); 596 return toToggle; 597 }, 598 599 defaultShowErrors: function() { 600 for ( var i = 0; this.errorList[i]; i++ ) { 601 var error = this.errorList[i]; 602 this.settings.highlight && this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.val
602idClass ); 603 this.showLabel( error.element, error.message ); 604 } 605 if( this.errorList.length ) { 606 this.toShow = this.toShow.add( this.containers ); 607 } 608 if (this.settings.success) { 609 for ( var i = 0; this.successList[i]; i++ ) { 610 this.showLabel( this.successList[i] ); 611 } 612 } 613 if (this.settings.unhighlight) { 614 for ( var i = 0, elements = this.validElements(); elements[i]; i++ ) { 615 this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass ); 616 } 617 } 618 this.toHide = this.toHide.not( this.toShow ); 619 this.hideErrors(); 620 this.addWrapper( this.toShow ).show(); 621 }, 622 623 validElements: function() { 624 return this.currentElements.not(this.invalidElements()); 625 }, 626 627 invalidElements: function() { 628 return $(this.errorList).map(function() { 629 return this.element; 630 }); 631 }, 632 633 showLabel: function(element, message) { 634 var label = this.errorsFor( element ); 635 if ( label.length ) { 636 // refresh error/success class 637 label.removeClass( this.settings.validClass ).addClass( this.settings.errorClass ); 638 639 // check if we have a generated label, replace the message then 640 label.attr("generated") && label.html(message); 641 } else { 642 // create label 643 label = $("<" + this.settings.errorElement + "/>") 644 .attr({"for": this.idOrName(element), generated: true}) 645 .addClass(this.settings.errorClass) 646 .html(message || ""); 647 if ( this.settings.wrapper ) { 648 // make sure the element is visible, even in IE 649 // actually showing the wrapped element is handled elsewhere 650 label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent(); 651 } 652 if ( !this.labelContainer.append(label).length ) 653 this.settings.errorPlacement 654 ? this.settings.errorPlacement(label, $(element) ) 655 : label.insertAfter(element); 656 } 657 if ( !message && this.settings.success ) { 658 label.text(""); 659 typeof this.settings.success == "string" 660 ? label.addClass( this.settings.success ) 661 : this.settings.success( label ); 662 } 663 this.toShow = this.toShow.add(label); 664 }, 665 666 errorsFor: function(element) { 667 var name = this.idOrName(element); 668 return this.errors().filter(function() { 669 return $(this).attr('for') == name; 670 }); 671 }, 672 673 idOrName: function(element) { 674 return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name); 675 }, 676 677 validationTargetFor: function(element) { 678 // if radio/checkbox, validate first element in group instead 679 if (this.checkable(element)) { 680 element = this.findByName( element.name ).not(this.settings.ignore)[0]; 681 } 682 return element; 683 }, 684 685 checkable: function( element ) { 686 return /radio|checkbox/i.test(element.type); 687 }, 688 689 findByName: function( name ) { 690 // select by name and filter by form for performance over form.find("[name=...]") 691 var form = this.currentForm; 692 return $(document.getElementsByName(name)).map(function(index, element) { 693 return element.form == form && element.name == name && element || null; 694 }); 695 }, 696 697 getLength: function(value, element) { 698 switch( element.nodeName.toLowerCase() ) { 699 case 'select': 700 return $("option:selected", element).length; 701 case 'input': 702 if( this.checkable( element) ) 703 return this.findByName(element.name).filter(':checked').length; 704 } 705 return value.length; 706 }, 707 708 depend: function(param, element) { 709 return this.dependTypes[typeof param] 710 ? this.dependTypes[typeof param](param, element) 711 : true; 712 }, 713 714 dependTypes: { 715 "boolean": function(param, element) { 716 return param; 717 }, 718 "string": function(param, element) { 719 return !!$(param, element.form).length; 720 }, 721 "function": function(param, element) { 722 return param(element); 723 } 724 }, 725 726 optional: function(element) { 727 return !$.validator.methods.required.call(this, $.trim(element.value), element) && "dependency-mismatch"; 728 }, 729 730 startRequest: function(element) { 731 if (!this.pending[element.name]) { 732 this.pendingRequest++; 733 this.pending[element.name] = true; 734 } 735 }, 736 737 stopRequest: function(element, valid) { 738 this.pendingRequest--; 739 // sometimes synchronization fails, make sure pendingRequest is never < 0 740 if (this.pendingRequest < 0) 741 this.pendingRequest = 0; 742 delete this.pending[element.name]; 743 if ( valid && this.pendingRequest == 0 && this.formSubmitted && this.form() ) { 744 $(this.currentForm).submit(); 745 this.formSubmitted = false;
746 } else if (!valid && this.pendingRequest == 0 && this.formSubmitted) { 747 $(this.currentForm).triggerHandler("invalid-form", [this]); 748 this.formSubmitted = false; 749 } 750 }, 751 752 previousValue: function(element) { 753 return $.data(element, "previousValue") || $.data(element, "previousValue", { 754 old: null, 755 valid: true, 756 message: this.defaultMessage( element, "remote" ) 757 }); 758 } 759 760 }, 761 762 classRuleSettings: { 763 required: {required: true}, 764 email: {email: true}, 765 url: {url: true}, 766 date: {date: true}, 767 dateISO: {dateISO: true}, 768 dateDE: {dateDE: true}, 769 number: {number: true}, 770 numberDE: {numberDE: true}, 771 digits: {digits: true}, 772 creditcard: {creditcard: true} 773 }, 774 775 addClassRules: function(className, rules) { 776 className.constructor == String ? 777 this.classRuleSettings[className] = rules : 778 $.extend(this.classRuleSettings, className); 779 }, 780 781 classRules: function(element) { 782 var rules = {}; 783 var classes = $(element).attr('class'); 784 classes && $.each(classes.split(' '), function() { 785 if (this in $.validator.classRuleSettings) { 786 $.extend(rules, $.validator.classRuleSettings[this]); 787 } 788 }); 789 return rules; 790 }, 791 792 attributeRules: function(element) { 793 var rules = {}; 794 var $element = $(element); 795 796 for (var method in $.validator.methods) { 797 var value; 798 // If .prop exists (jQuery >= 1.6), use it to get true/false for required 799 if (method === 'required' && typeof $.fn.prop === 'function') { 800 value = $element.prop(method); 801 } else { 802 value = $element.attr(method); 803 } 804 if (value) { 805 rules[method] = value; 806 } else if ($element[0].getAttribute("type") === method) { 807 rules[method] = true; 808 } 809 } 810 811 // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs 812 if (rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength)) { 813 delete rules.maxlength; 814 } 815 816 return rules; 817 }, 818 819 metadataRules: function(element) { 820 if (!$.metadata) return {}; 821 822 var meta = $.data(element.form, 'validator').settings.meta; 823 return meta ? 824 $(element).metadata()[meta] : 825 $(element).metadata(); 826 }, 827 828 staticRules: function(element) { 829 var rules = {}; 830 var validator = $.data(element.form, 'validator'); 831 if (validator.settings.rules) { 832 rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {}; 833 } 834 return rules; 835 }, 836 837 normalizeRules: function(rules, element) { 838 // handle dependency check 839 $.each(rules, function(prop, val) { 840 // ignore rule when param is explicitly false, eg. required:false 841 if (val === false) { 842 delete rules[prop]; 843 return; 844 } 845 if (val.param || val.depends) { 846 var keepRule = true; 847 switch (typeof val.depends) { 848 case "string": 849 keepRule = !!$(val.depends, element.form).length; 850 break; 851 case "function": 852 keepRule = val.depends.call(element, element); 853 break; 854 } 855 if (keepRule) { 856 rules[prop] = val.param !== undefined ? val.param : true; 857 } else { 858 delete rules[prop]; 859 } 860 } 861 }); 862 863 // evaluate parameters 864 $.each(rules, function(rule, parameter) { 865 rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter; 866 }); 867 868 // clean number parameters 869 $.each(['minlength', 'maxlength', 'min', 'max'], function() { 870 if (rules[this]) { 871 rules[this] = Number(rules[this]); 872 } 873 }); 874 $.each(['rangelength', 'range'], function() { 875 if (rules[this]) { 876 rules[this] = [Number(rules[this][0]), Number(rules[this][1])]; 877 } 878 }); 879 880 if ($.validator.autoCreateRanges) { 881 // auto-create ranges 882 if (rules.min && rules.max) { 883 rules.range = [rules.min, rules.max]; 884 delete rules.min; 885 delete rules.max; 886 } 887 if (rules.minlength && rules.maxlength) { 888 rules.rangelength = [rules.minlength, rules.maxlength]; 889 delete rules.minlength; 890 delete rules.maxlength; 891 } 892 } 893 894 // To support custom messages in metadata ignore rule methods titled "messages" 895 if (rules.messages) { 896 delete rules.messages; 897 } 898 899 return rules; 900 }, 901 902 // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true} 903 normalizeRule: function(data) { 904 if( typeof data == "string" ) { 905 var transformed = {}; 906 $.each(data.split(/\s/), function() { 907 transformed[this] = true; 908 }); 909 data = transformed; 910 } 911 return data; 912 }, 913 914 // http://docs.jquery.com/Plugins/Validation/Validator/addMethod 915 addMethod: function(name, method, message) { 916 $.validator.methods[name] = method; 917 $.validator.messages[name] = message != undefined ? message : $.validator.messages[name]; 918 if (method.length < 3) { 919 $.validator.addClassRules(name, $.validator.normalizeRule(name)); 920 } 921 }, 922 923 methods: { 924 925 // http://docs.jquery.com/Plugins/Validation/Methods/required 926 required: function(value, element, param) { 927 // check if dependency is met 928 if ( !this.depend(param, element) ) 929 return "dependency-mismatch"; 930 switch( element.nodeName.toLowerCase() ) { 931 case 'select': 932 // could be an array for select-multiple or a string, both are fine this way 933 var val = $(element).val(); 934 return val && val.length > 0; 935 case 'input': 936 if ( this.checkable(element) ) 937 return this.getLength(value, element) > 0; 938 default: 939 return $.trim(value).length > 0; 940 } 941 }, 942 943 // http://docs.jquery.com/Plugins/Validation/Methods/remote 944 remote: function(value, element, param) { 945 if ( this.optional(element) ) 946 return "dependency-mismatch"; 947 948 var previous = this.previousValue(element); 949 if (!this.settings.messages[element.name] ) 950 this.settings.messages[element.name] = {}; 951 previous.originalMessage = this.settings.messages[element.name].remote; 952 this.settings.messages[element.name].remote = previous.message; 953 954 param = typeof param == "string" && {url:param} || param; 955 956 if ( this.pending[element.name] ) { 957 return "pending"; 958 } 959 if ( previous.old === value ) { 960 return previous.valid; 961 } 962 963 previous.old = value;
964 var validator = this; 965 this.startRequest(element); 966 var data = {}; 967 data[element.name] = value; 968 $.ajax($.extend(true, { 969 url: param, 970 mode: "abort", 971 port: "validate" + element.name, 972 dataType: "json", 973 data: data, 974 success: function(response) { 975 validator.settings.messages[element.name].remote = previous.originalMessage; 976 var valid = response === true; 977 if ( valid ) { 978 var submitted = validator.formSubmitted; 979 validator.prepareElement(element); 980 validator.formSubmitted = submitted; 981 validator.successList.push(element); 982 validator.showErrors(); 983 } else { 984 var errors = {}; 985 var message = response || validator.defaultMessage( element, "remote" ); 986 errors[element.name] = previous.message = $.isFunction(message) ? message(value) : message; 987 validator.showErrors(errors); 988 } 989 previous.valid = valid; 990 validator.stopRequest(element, valid); 991 } 992 }, param)); 993 return "pending"; 994 }, 995 996 // http://docs.jquery.com/Plugins/Validation/Methods/minlength 997 minlength: function(value, element, param) { 998 return this.optional(element) || this.getLength($.trim(value), element) >= param; 999 }, 1000 1001 // http://docs.jquery.com/Plugins/Validation/Methods/maxlength 1002 maxlength: function(value, element, param) { 1003 return this.optional(element) || this.getLength($.trim(value), element) <= param; 1004 }, 1005 1006 // http://docs.jquery.com/Plugins/Validation/Methods/rangelength 1007 rangelength: function(value, element, param) { 1008 var length = this.getLength($.trim(value), element); 1009 return this.optional(element) || ( length >= param[0] && length <= param[1] ); 1010 }, 1011 1012 // http://docs.jquery.com/Plugins/Validation/Methods/min 1013 min: function( value, element, param ) { 1014 return this.optional(element) || value >= param; 1015 }, 1016 1017 // http://docs.jquery.com/Plugins/Validation/Methods/max 1018 max: function( value, element, param ) { 1019 return this.optional(element) || value <= param; 1020 }, 1021 1022 // http://docs.jquery.com/Plugins/Validation/Methods/range 1023 range: function( value, element, param ) { 1024 return this.optional(element) || ( value >= param[0] && value <= param[1] ); 1025 }, 1026 1027 // http://docs.jquery.com/Plugins/Validation/Methods/email 1028 email: function(value, element) { 1029 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/ 1030 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); 1031 }, 1032 1033 // http://docs.jquery.com/Plugins/Validation/Methods/url 1034 url: function(value, element) { 1035 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/ 1036 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})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value); 1037 }, 1038 1039 // http://docs.jquery.com/Plugins/Validation/Methods/date 1040 date: function(value, element) { 1041 return this.optional(element) || !/Invalid|NaN/.test(new Date(value)); 1042 }, 1043 1044 // http://docs.jquery.com/Plugins/Validation/Methods/dateISO 1045 dateISO: function(value, element) { 1046 return this.optional(element) || /^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(value); 1047 }, 1048 1049 // http://docs.jquery.com/Plugins/Validation/Methods/number 1050 number: function(value, element) { 1051 return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value); 1052 }, 1053 1054 // http://docs.jquery.com/Plugins/Validation/Methods/digits 1055 digits: function(value, element) { 1056 return this.optional(element) || /^\d+$/.test(value); 1057 }, 1058 1059 // http://docs.jquery.com/Plugins/Validation/Methods/creditcard 1060 // based on http://en.wikipedia.org/wiki/Luhn 1061 creditcard: function(value, element) { 1062 if ( this.optional(element) ) 1063 return "dependency-mismatch"; 1064 // accept only spaces, digits and dashes 1065 if (/[^0-9 -]+/.test(value)) 1066 return false;
1067 var nCheck = 0, 1068 nDigit = 0, 1069 bEven = false; 1070 1071 value = value.replace(/\D/g, ""); 1072 1073 for (var n = value.length - 1; n >= 0; n--) { 1074 var cDigit = value.charAt(n); 1075 var nDigit = parseInt(cDigit, 10); 1076 if (bEven) { 1077 if ((nDigit *= 2) > 9) 1078 nDigit -= 9; 1079 } 1080 nCheck += nDigit; 1081 bEven = !bEven; 1082 } 1083 1084 return (nCheck % 10) == 0; 1085 }, 1086 1087 // http://docs.jquery.com/Plugins/Validation/Methods/accept 1088 accept: function(value, element, param) { 1089 param = typeof param == "string" ? param.replace(/,/g, '|') : "png|jpe?g|gif"; 1090 return this.optional(element) || value.match(new RegExp(".(" + param + ")$", "i")); 1091 }, 1092 1093 // http://docs.jquery.com/Plugins/Validation/Methods/equalTo 1094 equalTo: function(value, element, param) { 1095 // bind to the blur event of the target in order to revalidate whenever the target field is updated 1096 // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead 1097 var target = $(param).unbind(".validate-equalTo").bind("blur.validate-equalTo", function() { 1098 $(element).valid(); 1099 }); 1100 return value == target.val(); 1101 } 1102 1103 } 1104 1105}); 1106 1107// deprecated, use $.validator.format instead 1108$.format = $.validator.format; 1109 1110})(jQuery); 1111 1112// ajax mode: abort 1113// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]}); 1114// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort() 1115;(function($) { 1116 var pendingRequests = {}; 1117 // Use a prefilter if available (1.5+) 1118 if ( $.ajaxPrefilter ) { 1119 $.ajaxPrefilter(function(settings, _, xhr) { 1120 var port = settings.port; 1121 if (settings.mode == "abort") { 1122 if ( pendingRequests[port] ) { 1123 pendingRequests[port].abort(); 1124 } 1125 pendingRequests[port] = xhr; 1126 } 1127 }); 1128 } else { 1129 // Proxy ajax 1130 var ajax = $.ajax; 1131 $.ajax = function(settings) { 1132 var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode, 1133 port = ( "port" in settings ? settings : $.ajaxSettings ).port; 1134 if (mode == "abort") { 1135 if ( pendingRequests[port] ) { 1136 pendingRequests[port].abort(); 1137 } 1138 return (pendingRequests[port] = ajax.apply(this, arguments)); 1139 } 1140 return ajax.apply(this, arguments); 1141 }; 1142 } 1143})(jQuery); 1144 1145// provides cross-browser focusin and focusout events 1146// IE has native support, in other browsers, use event caputuring (neither bubbles) 1147 1148// provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation 1149// handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target 1150;(function($) { 1151 // only implement if not provided by jQuery core (since 1.4) 1152 // TODO verify if jQuery 1.4's implementation is compatible with older jQuery special-event APIs 1153 if (!jQuery.event.special.focusin && !jQuery.event.special.focusout && document.addEventListener) { 1154 $.each({ 1155 focus: 'focusin', 1156 blur: 'focusout' 1157 }, function( original, fix ){ 1158 $.event.special[fix] = { 1159 setup:function() { 1160 this.addEventListener( original, handler, true ); 1161 }, 1162 teardown:function() { 1163 this.removeEventListener( original, handler, true ); 1164 }, 1165 handler: function(e) { 1166 arguments[0] = $.event.fix(e); 1167 arguments[0].type = fix; 1168 return $.event.handle.apply(this, arguments); 1169 } 1170 }; 1171 function handler(e) { 1172 e = $.event.fix(e); 1173 e.type = fix; 1174 return $.event.handle.call(this, e); 1175 } 1176 }); 1177 }; 1178 $.extend($.fn, { 1179 validateDelegate: function(delegate, type, handler) { 1180 return this.bind(type, function(event) { 1181 var target = $(event.target); 1182 if (target.is(delegate)) { 1183 return handler.apply(target, arguments); 1184 } 1185 }); 1186 } 1187 }); 1188})(jQuery);
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