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