1/** 2 * jQuery Validation Plugin 1.11.0pre 3 * 4 * http://bassistance.de/jquery-plugins/jquery-plugin-validation/ 5 * http://docs.jquery.com/Plugins/Validation 6 * 7 * Copyright 2013 Jörn Zaefferer 8 * Released under the MIT license: 9 * http://www.opensource.org/licenses/mit-license.php 10 */ 11(function($) { 12$.extend($.fn, { 13 // http://docs.jquery.com/Plugins/Validation/validate 14 validate: function( options ) { 15 // if nothing is selected, return nothing; can't chain anyway 16 if ( !this.length ) { 17 if ( options && options.debug && window.console ) { 18 console.warn( "Nothing selected, can't validate, returning nothing." ); 19 } 20 return; 21 } 22 // check if a validator for this form was already created 23 var validator = $.data( this[0], "validator" ); 24 if ( validator ) { 25 return validator; 26 } 27 // Add novalidate tag if HTML5. 28 this.attr( "novalidate", "novalidate" ); 29 validator = new $.validator( options, this[0] ); 30 $.data( this[0], "validator", validator ); 31 if ( validator.settings.onsubmit ) { 32 this.validateDelegate( ":submit", "click", function( event ) { 33 if ( validator.settings.submitHandler ) { 34 validator.submitButton = event.target; 35 } 36 // allow suppressing validation by adding a cancel class to the submit button 37 if ( $(event.target).hasClass("cancel") ) { 38 validator.cancelSubmit = true; 39 } 40 }); 41 // validate the form on submit 42 this.submit( function( event ) { 43 if ( validator.settings.debug ) { 44 // prevent form submit to be able to see console output 45 event.preventDefault(); 46 } 47 function handle() { 48 var hidden; 49 if ( validator.settings.submitHandler ) { 50 if ( validator.submitButton ) { 51 // insert a hidden input as a replacement for the missing submit button 52 hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm); 53 } 54 validator.settings.submitHandler.call( validator, validator.currentForm, event ); 55 if ( validator.submitButton ) { 56 // and clean up afterwards; thanks to no-block-scope, hidden can be referenced 57 hidden.remove(); 58 } 59 return false; 60 } 61 return true; 62 } 63 // prevent submit for invalid forms or custom submit handlers 64 if ( validator.cancelSubmit ) { 65 validator.cancelSubmit = false; 66 return handle(); 67 } 68 if ( validator.form() ) { 69 if ( validator.pendingRequest ) { 70 validator.formSubmitted = true; 71 return false; 72 } 73 return handle(); 74 } else { 75 validator.focusInvalid(); 76 return false; 77 } 78 }); 79 } 80 return validator; 81 }, 82 // http://docs.jquery.com/Plugins/Validation/valid 83 valid: function() { 84 if ( $(this[0]).is("form")) { 85 return this.validate().form(); 86 } else { 87 var valid = true; 88 var validator = $(this[0].form).validate(); 89 this.each(function() { 90 valid &= validator.element(this); 91 }); 92 return valid; 93 } 94 }, 95 // attributes: space seperated list of attributes to retrieve and remove 96 removeAttrs: function( attributes ) { 97 var result = {}, 98 $element = this; 99 $.each(attributes.split(/\s/), function( index, value ) { 100 result[value] = $element.attr(value); 101 $element.removeAttr(value); 102 }); 103 return result; 104 }, 105 // http://docs.jquery.com/Plugins/Validation/rules 106 rules: function( command, argument ) { 107 var element = this[0]; 108 if ( command ) { 109 var settings = $.data(element.form, "validator").settings; 110 var staticRules = settings.rules; 111 var existingRules = $.validator.staticRules(element); 112 switch(command) { 113 case "add": 114 $.extend(existingRules, $.validator.normalizeRule(argument)); 115 staticRules[element.name] = existingRules; 116 if ( argument.messages ) { 117 settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages ); 118 } 119 break; 120 case "remove": 121 if ( !argument ) { 122 delete staticRules[element.name]; 123 return existingRules; 124 } 125 var filtered = {}; 126 $.each(argument.split(/\s/), function( index, method ) { 127 filtered[method] = existingRules[method]; 128 delete existingRules[method]; 129 }); 130 return filtered; 131 } 132 } 133 var data = $.validator.normalizeRules( 134 $.extend( 135 {}, 136 $.validator.classRules(element), 137 $.validator.attributeRules(element), 138 $.validator.dataRules(element), 139 $.validator.staticRules(element) 140 ), element); 141 // make sure required is at front 142 if ( data.required ) { 143 var param = data.required; 144 delete data.required; 145 data = $.extend({required: param}, data); 146 } 147 return data; 148 } 149}); 150// Custom selectors 151$.extend($.expr[":"], { 152 // http://docs.jquery.com/Plugins/Validation/blank 153 blank: function( a ) { return !$.trim("" + a.value); }, 154 // http://docs.jquery.com/Plugins/Validation/filled 155 filled: function( a ) { return !!$.trim("" + a.value); }, 156 // http://docs.jquery.com/Plugins/Validation/unchecked 157 unchecked: function( a ) { return !a.checked; } 158}); 159// constructor for validator 160$.validator = function( options, form ) { 161 this.settings = $.extend( true, {}, $.validator.defaults, options ); 162 this.currentForm = form; 163 this.init(); 164}; 165$.validator.format = function( source, params ) { 166 if ( arguments.length === 1 ) { 167 return function() { 168 var args = $.makeArray(arguments); 169 args.unshift(source); 170 return $.validator.format.apply( this, args ); 171 }; 172 } 173 if ( arguments.length > 2 && params.constructor !== Array ) { 174 params = $.makeArray(arguments).slice(1); 175 } 176 if ( params.constructor !== Array ) { 177 params = [ params ]; 178 } 179 $.each(params, function( i, n ) { 180 source = source.replace( new RegExp("\\{" + i + "\\}", "g"), function() { 181 return n; 182 }); 183 }); 184 return source; 185}; 186$.extend($.validator, { 187 defaults: { 188 messages: {}, 189 groups: {}, 190 rules: {}, 191 errorClass: "error", 192 validClass: "valid", 193 errorElement: "label", 194 focusInvalid: true, 195 errorContainer: $([]), 196 errorLabelContainer: $([]), 197 onsubmit: true, 198 ignore: ":hidden", 199 ignoreTitle: false, 200 onfocusin: function( element, event ) { 201 this.lastActive = element; 202 // hide error label and remove error class on focus if enabled 203 if ( this.settings.focusCleanup && !this.blockFocusCleanup ) { 204 if ( this.settings.unhighlight ) { 205 this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.val
205idClass ); 206 } 207 this.addWrapper(this.errorsFor(element)).hide(); 208 } 209 }, 210 onfocusout: function( element, event ) { 211 if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) { 212 this.element(element); 213 } 214 }, 215 onkeyup: function( element, event ) { 216 if ( event.which === 9 && this.elementValue(element) === "" ) { 217 return; 218 } else if ( element.name in this.submitted || element === this.lastElement ) { 219 this.element(element); 220 } 221 }, 222 onclick: function( element, event ) { 223 // click on selects, radiobuttons and checkboxes 224 if ( element.name in this.submitted ) { 225 this.element(element); 226 } 227 // or option elements, check parent select in that case 228 else if ( element.parentNode.name in this.submitted ) { 229 this.element(element.parentNode); 230 } 231 }, 232 highlight: function( element, errorClass, validClass ) { 233 if ( element.type === "radio" ) { 234 this.findByName(element.name).addClass(errorClass).removeClass(validClass); 235 } else { 236 $(element).addClass(errorClass).removeClass(validClass); 237 } 238 }, 239 unhighlight: function( element, errorClass, validClass ) { 240 if ( element.type === "radio" ) { 241 this.findByName(element.name).removeClass(errorClass).addClass(validClass); 242 } else { 243 $(element).removeClass(errorClass).addClass(validClass); 244 } 245 } 246 }, 247 // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults 248 setDefaults: function( settings ) { 249 $.extend( $.validator.defaults, settings ); 250 }, 251 messages: { 252 required: "This field is required.", 253 remote: "Please fix this field.", 254 email: "Please enter a valid email address.", 255 url: "Please enter a valid URL.", 256 date: "Please enter a valid date.", 257 dateISO: "Please enter a valid date (ISO).", 258 number: "Please enter a valid number.", 259 digits: "Please enter only digits.", 260 creditcard: "Please enter a valid credit card number.", 261 equalTo: "Please enter the same value again.", 262 maxlength: $.validator.format("Please enter no more than {0} characters."), 263 minlength: $.validator.format("Please enter at least {0} characters."), 264 rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."), 265 range: $.validator.format("Please enter a value between {0} and {1}."), 266 max: $.validator.format("Please enter a value less than or equal to {0}."), 267 min: $.validator.format("Please enter a value greater than or equal to {0}.") 268 }, 269 autoCreateRanges: false, 270 prototype: { 271 init: function() { 272 this.labelContainer = $(this.settings.errorLabelContainer); 273 this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm); 274 this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer ); 275 this.submitted = {}; 276 this.valueCache = {}; 277 this.pendingRequest = 0; 278 this.pending = {}; 279 this.invalid = {}; 280 this.reset(); 281 var groups = (this.groups = {}); 282 $.each(this.settings.groups, function( key, value ) { 283 if ( typeof value === "string" ) { 284 value = value.split(/\s/); 285 } 286 $.each(value, function( index, name ) { 287 groups[name] = key; 288 }); 289 }); 290 var rules = this.settings.rules; 291 $.each(rules, function( key, value ) { 292 rules[key] = $.validator.normalizeRule(value); 293 }); 294 function delegate(event) { 295 var validator = $.data(this[0].form, "validator"), 296 eventType = "on" + event.type.replace(/^validate/, ""); 297 if ( validator.settings[eventType] ) { 298 validator.settings[eventType].call(validator, this[0], event); 299 } 300 } 301 $(this.currentForm) 302 .validateDelegate(":text, [type='password'], [type='file'], select, textarea, " + 303 "[type='number'], [type='search'] ,[type='tel'], [type='url'], " + 304 "[type='email'], [type='datetime'], [type='date'], [type='month'], " + 305 "[type='week'], [type='time'], [type='datetime-local'], " + 306 "[type='range'], [type='color'] ", 307 "focusin focusout keyup", delegate) 308 .validateDelegate("[type='radio'], [type='checkbox'], select, option", "click", delegate); 309 if ( this.settings.invalidHandler ) { 310 $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler); 311 } 312 }, 313 // http://docs.jquery.com/Plugins/Validation/Validator/form 314 form: function() { 315 this.checkForm(); 316 $.extend(this.submitted, this.errorMap); 317 this.invalid = $.extend({}, this.errorMap); 318 if ( !this.valid() ) { 319 $(this.currentForm).triggerHandler("invalid-form", [this]); 320 } 321 this.showErrors(); 322 return this.valid(); 323 }, 324 checkForm: function() { 325 this.prepareForm(); 326 for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) { 327 this.check( elements[i] ); 328 } 329 return this.valid(); 330 }, 331 // http://docs.jquery.com/Plugins/Validation/Validator/element 332 element: function( element ) { 333 element = this.validationTargetFor( this.clean( element ) ); 334 this.lastElement = element; 335 this.prepareElement( element ); 336 this.currentElements = $(element); 337 var result = this.check( element ) !== false; 338 if ( result ) { 339 delete this.invalid[element.name]; 340 } else { 341 this.invalid[element.name] = true; 342 } 343 if ( !this.numberOfInvalids() ) { 344 // Hide error containers on last error 345 this.toHide = this.toHide.add( this.containers ); 346 } 347 this.showErrors(); 348 return result; 349 }, 350 // http://docs.jquery.com/Plugins/Validation/Validator/showErrors 351 showErrors: function( errors ) { 352 if ( errors ) { 353 // add items to error list and map 354 $.extend( this.errorMap, errors ); 355 this.errorList = []; 356 for ( var name in errors ) { 357 this.errorList.push({ 358 message: errors[name], 359 element: this.findByName(name)[0] 360 });
361 } 362 // remove items from success list 363 this.successList = $.grep( this.successList, function( element ) { 364 return !(element.name in errors); 365 }); 366 } 367 if ( this.settings.showErrors ) { 368 this.settings.showErrors.call( this, this.errorMap, this.errorList ); 369 } else { 370 this.defaultShowErrors(); 371 } 372 }, 373 // http://docs.jquery.com/Plugins/Validation/Validator/resetForm 374 resetForm: function() { 375 if ( $.fn.resetForm ) { 376 $(this.currentForm).resetForm(); 377 } 378 this.submitted = {}; 379 this.lastElement = null; 380 this.prepareForm(); 381 this.hideErrors(); 382 this.elements().removeClass( this.settings.errorClass ).removeData( "previousValue" ); 383 }, 384 numberOfInvalids: function() { 385 return this.objectLength(this.invalid); 386 }, 387 objectLength: function( obj ) { 388 var count = 0; 389 for ( var i in obj ) { 390 count++; 391 } 392 return count; 393 }, 394 hideErrors: function() { 395 this.addWrapper( this.toHide ).hide(); 396 }, 397 valid: function() { 398 return this.size() === 0; 399 }, 400 size: function() { 401 return this.errorList.length; 402 }, 403 focusInvalid: function() { 404 if ( this.settings.focusInvalid ) { 405 try { 406 $(this.findLastActive() || this.errorList.length && this.errorList[0].element || []) 407 .filter(":visible") 408 .focus() 409 // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find 410 .trigger("focusin"); 411 } catch(e) { 412 // ignore IE throwing errors when focusing hidden elements 413 } 414 } 415 }, 416 findLastActive: function() { 417 var lastActive = this.lastActive; 418 return lastActive && $.grep(this.errorList, function( n ) { 419 return n.element.name === lastActive.name; 420 }).length === 1 && lastActive; 421 }, 422 elements: function() { 423 var validator = this, 424 rulesCache = {}; 425 // select all valid inputs inside the form (no submit or reset buttons) 426 return $(this.currentForm) 427 .find("input, select, textarea") 428 .not(":submit, :reset, :image, [disabled]") 429 .not( this.settings.ignore ) 430 .filter(function() { 431 if ( !this.name ) { 432 if ( window.console ) { 433 console.error( "%o has no name assigned", this ); 434 } 435 throw new Error( "Failed to validate, found an element with no name assigned. See console for element reference." ); 436 } 437 // select only the first element for each name, and only those with rules specified 438 if ( this.name in rulesCache || !validator.objectLength($(this).rules()) ) { 439 return false; 440 } 441 rulesCache[this.name] = true; 442 return true; 443 }); 444 }, 445 clean: function( selector ) { 446 return $(selector)[0]; 447 }, 448 errors: function() { 449 var errorClass = this.settings.errorClass.replace(" ", "."); 450 return $(this.settings.errorElement + "." + errorClass, this.errorContext); 451 }, 452 reset: function() { 453 this.successList = []; 454 this.errorList = []; 455 this.errorMap = {}; 456 this.toShow = $([]); 457 this.toHide = $([]); 458 this.currentElements = $([]); 459 }, 460 prepareForm: function() { 461 this.reset(); 462 this.toHide = this.errors().add( this.containers ); 463 }, 464 prepareElement: function( element ) { 465 this.reset(); 466 this.toHide = this.errorsFor(element); 467 }, 468 elementValue: function( element ) { 469 var type = $(element).attr("type"), 470 val = $(element).val(); 471 if ( type === "radio" || type === "checkbox" ) { 472 return $("input[name='" + $(element).attr("name") + "']:checked").val(); 473 } 474 if ( typeof val === "string" ) { 475 return val.replace(/\r/g, ""); 476 } 477 return val; 478 }, 479 check: function( element ) { 480 element = this.validationTargetFor( this.clean( element ) ); 481 var rules = $(element).rules(); 482 var dependencyMismatch = false; 483 var val = this.elementValue(element); 484 var result; 485 for (var method in rules ) { 486 var rule = { method: method, parameters: rules[method] }; 487 try { 488 result = $.validator.methods[method].call( this, val, element, rule.parameters ); 489 // if a method indicates that the field is optional and therefore valid, 490 // don't mark it as valid when there are no other rules 491 if ( result === "dependency-mismatch" ) { 492 dependencyMismatch = true; 493 continue; 494 } 495 dependencyMismatch = false; 496 if ( result === "pending" ) { 497 this.toHide = this.toHide.not( this.errorsFor(element) ); 498 return; 499 } 500 if ( !result ) { 501 this.formatAndAdd( element, rule ); 502 return false; 503 } 504 } catch(e) { 505 if ( this.settings.debug && window.console ) { 506 console.log( "Exception occured when checking element " + element.i
506d + ", check the '" + rule.method + "' method.", e ); 507 } 508 throw e; 509 } 510 } 511 if ( dependencyMismatch ) { 512 return; 513 } 514 if ( this.objectLength(rules) ) { 515 this.successList.push(element); 516 } 517 return true; 518 }, 519 // return the custom message for the given element and validation method 520 // specified in the element's HTML5 data attribute 521 customDataMessage: function( element, method ) { 522 return $(element).data("msg-" + method.toLowerCase()) || (element.attributes && $(element).attr("data-msg-" + method.toLowerCase())); 523 }, 524 // return the custom message for the given element name and validation method 525 customMessage: function( name, method ) { 526 var m = this.settings.messages[name]; 527 return m && (m.constructor === String ? m : m[method]); 528 }, 529 // return the first defined argument, allowing empty strings 530 findDefined: function() { 531 for(var i = 0; i < arguments.length; i++) { 532 if ( arguments[i] !== undefined ) { 533 return arguments[i]; 534 } 535 } 536 return undefined; 537 }, 538 defaultMessage: function( element, method ) { 539 return this.findDefined( 540 this.customMessage( element.name, method ), 541 this.customDataMessage( element, method ), 542 // title is never undefined, so handle empty string as undefined 543 !this.settings.ignoreTitle && element.title || undefined, 544 $.validator.messages[method], 545 "<strong>Warning: No message defined for " + element.name + "</strong>" 546 ); 547 }, 548 formatAndAdd: function( element, rule ) { 549 var message = this.defaultMessage( element, rule.method ), 550 theregex = /\$?\{(\d+)\}/g; 551 if ( typeof message === "function" ) { 552 message = message.call(this, rule.parameters, element); 553 } else if (theregex.test(message)) { 554 message = $.validator.format(message.replace(theregex, "{$1}"), rule.parameters); 555 } 556 this.errorList.push({ 557 message: message, 558 element: element 559 }); 560 this.errorMap[element.name] = message; 561 this.submitted[element.name] = message; 562 }, 563 addWrapper: function( toToggle ) { 564 if ( this.settings.wrapper ) { 565 toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) ); 566 } 567 return toToggle; 568 }, 569 defaultShowErrors: function() { 570 var i, elements; 571 for ( i = 0; this.errorList[i]; i++ ) { 572 var error = this.errorList[i]; 573 if ( this.settings.highlight ) { 574 this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass ); 575 } 576 this.showLabel( error.element, error.message ); 577 } 578 if ( this.errorList.length ) { 579 this.toShow = this.toShow.add( this.containers ); 580 } 581 if ( this.settings.success ) { 582 for ( i = 0; this.successList[i]; i++ ) { 583 this.showLabel( this.successList[i] ); 584 } 585 } 586 if ( this.settings.unhighlight ) { 587 for ( i = 0, elements = this.validElements(); elements[i]; i++ ) { 588 this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass ); 589 } 590 } 591 this.toHide = this.toHide.not( this.toShow ); 592 this.hideErrors(); 593 this.addWrapper( this.toShow ).show(); 594 }, 595 validElements: function() { 596 return this.currentElements.not(this.invalidElements()); 597 }, 598 invalidElements: function() { 599 return $(this.errorList).map(function() { 600 return this.element; 601 }); 602 }, 603 showLabel: function( element, message ) { 604 var label = this.errorsFor( element ); 605 if ( label.length ) { 606 // refresh error/success class 607 label.removeClass( this.settings.validClass ).addClass( this.settings.errorClass ); 608 // check if we have a generated label, replace the message then 609 if ( label.attr("generated") ) { 610 label.html(message); 611 } 612 } else { 613 // create label 614 label = $("<" + this.settings.errorElement + "/>") 615 .attr({"for": this.idOrName(element), generated: true}) 616 .addClass(this.settings.errorClass) 617 .html(message || ""); 618 if ( this.settings.wrapper ) { 619 // make sure the element is visible, even in IE 620 // actually showing the wrapped element is handled elsewhere 621 label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent(); 622 } 623 if ( !this.labelContainer.append(label).length ) { 624 if ( this.settings.errorPlacement ) { 625 this.settings.errorPlacement(label, $(element) ); 626 } else { 627 label.insertAfter(element); 628 } 629 } 630 } 631 if ( !message && this.settings.success ) { 632 label.text(""); 633 if ( typeof this.settings.success === "string" ) { 634 label.addClass( this.settings.success ); 635 } else { 636 this.settings.success( label, element ); 637 } 638 } 639 this.toShow = this.toShow.add(label); 640 }, 641 errorsFor: function( element ) { 642 var name = this.idOrName(element); 643 return this.errors().filter(function() { 644 return $(this).attr("for") === name; 645 }); 646 }, 647 idOrName: function( element ) { 648 return this.groups[element.name] || (this.checkable(element) ? element.name : element.i
648d || element.name); 649 }, 650 validationTargetFor: function( element ) { 651 // if radio/checkbox, validate first element in group instead 652 if ( this.checkable(element) ) { 653 element = this.findByName( element.name ).not(this.settings.ignore)[0]; 654 } 655 return element; 656 }, 657 checkable: function( element ) { 658 return (/radio|checkbox/i).test(element.type); 659 }, 660 findByName: function( name ) { 661 return $(this.currentForm).find("[name='" + name + "']"); 662 }, 663 getLength: function( value, element ) { 664 switch( element.nodeName.toLowerCase() ) { 665 case "select": 666 return $("option:selected", element).length; 667 case "input": 668 if ( this.checkable( element) ) { 669 return this.findByName(element.name).filter(":checked").length; 670 } 671 } 672 return value.length; 673 }, 674 depend: function( param, element ) { 675 return this.dependTypes[typeof param] ? this.dependTypes[typeof param](param, element) : true; 676 }, 677 dependTypes: { 678 "boolean": function( param, element ) { 679 return param; 680 }, 681 "string": function( param, element ) { 682 return !!$(param, element.form).length; 683 }, 684 "function": function( param, element ) { 685 return param(element); 686 } 687 }, 688 optional: function( element ) { 689 var val = this.elementValue(element); 690 return !$.validator.methods.required.call(this, val, element) && "dependency-mismatch"; 691 }, 692 startRequest: function( element ) { 693 if ( !this.pending[element.name] ) { 694 this.pendingRequest++; 695 this.pending[element.name] = true; 696 } 697 }, 698 stopRequest: function( element, valid ) { 699 this.pendingRequest--; 700 // sometimes synchronization fails, make sure pendingRequest is never < 0 701 if ( this.pendingRequest < 0 ) { 702 this.pendingRequest = 0; 703 } 704 delete this.pending[element.name]; 705 if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() ) { 706 $(this.currentForm).submit(); 707 this.formSubmitted = false; 708 } else if (!valid && this.pendingRequest === 0 && this.formSubmitted) { 709 $(this.currentForm).triggerHandler("invalid-form", [this]); 710 this.formSubmitted = false; 711 } 712 }, 713 previousValue: function( element ) { 714 return $.data(element, "previousValue") || $.data(element, "previousValue", { 715 old: null, 716 valid: true, 717 message: this.defaultMessage( element, "remote" ) 718 }); 719 } 720 }, 721 classRuleSettings: { 722 required: {required: true}, 723 email: {email: true}, 724 url: {url: true}, 725 date: {date: true}, 726 dateISO: {dateISO: true}, 727 number: {number: true}, 728 digits: {digits: true}, 729 creditcard: {creditcard: true} 730 }, 731 addClassRules: function( className, rules ) { 732 if ( className.constructor === String ) { 733 this.classRuleSettings[className] = rules; 734 } else { 735 $.extend(this.classRuleSettings, className); 736 } 737 }, 738 classRules: function( element ) { 739 var rules = {}; 740 var classes = $(element).attr("class"); 741 if ( classes ) { 742 $.each(classes.split(" "), function() { 743 if ( this in $.validator.classRuleSettings ) { 744 $.extend(rules, $.validator.classRuleSettings[this]); 745 } 746 }); 747 } 748 return rules; 749 }, 750 attributeRules: function( element ) { 751 var rules = {}; 752 var $element = $(element); 753 for (var method in $.validator.methods) { 754 var value; 755 // support for <input required> in both html5 and older browsers 756 if ( method === "required" ) { 757 value = $element.get(0).getAttribute(method); 758 // Some browsers return an empty string for the required attribute 759 // and non-HTML5 browsers might have required="" markup 760 if ( value === "" ) { 761 value = true; 762 } 763 // force non-HTML5 browsers to return bool 764 value = !!value; 765 } else { 766 value = $element.attr(method); 767 } 768 if ( value ) { 769 rules[method] = value; 770 } else if ( $element[0].getAttribute("type") === method ) { 771 rules[method] = true; 772 } 773 } 774 // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs 775 if ( rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength) ) { 776 delete rules.maxlength; 777 } 778 return rules; 779 }, 780 dataRules: function( element ) { 781 var method, value, 782 rules = {}, $element = $(element); 783 for (method in $.validator.methods) { 784 value = $element.data("rule-" + method.toLowerCase()); 785 if ( value !== undefined ) { 786 rules[method] = value; 787 } 788 } 789 return rules; 790 }, 791 staticRules: function( element ) { 792 var rules = {};
793 var validator = $.data(element.form, "validator"); 794 if ( validator.settings.rules ) { 795 rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {}; 796 } 797 return rules; 798 }, 799 normalizeRules: function( rules, element ) { 800 // handle dependency check 801 $.each(rules, function( prop, val ) { 802 // ignore rule when param is explicitly false, eg. required:false 803 if ( val === false ) { 804 delete rules[prop]; 805 return; 806 } 807 if ( val.param || val.depends ) { 808 var keepRule = true; 809 switch (typeof val.depends) { 810 case "string": 811 keepRule = !!$(val.depends, element.form).length; 812 break; 813 case "function": 814 keepRule = val.depends.call(element, element); 815 break; 816 } 817 if ( keepRule ) { 818 rules[prop] = val.param !== undefined ? val.param : true; 819 } else { 820 delete rules[prop]; 821 } 822 } 823 }); 824 // evaluate parameters 825 $.each(rules, function( rule, parameter ) { 826 rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter; 827 }); 828 // clean number parameters 829 $.each(["minlength", "maxlength", "min", "max"], function() { 830 if ( rules[this] ) { 831 rules[this] = Number(rules[this]); 832 } 833 }); 834 $.each(["rangelength", "range"], function() { 835 var parts; 836 if ( rules[this] ) { 837 if ( $.isArray(rules[this]) ) { 838 rules[this] = [Number(rules[this][0]), Number(rules[this][1])]; 839 } else if ( typeof rules[this] === "string" ) { 840 parts = rules[this].split(/[\s,]+/); 841 rules[this] = [Number(parts[0]), Number(parts[1])]; 842 } 843 } 844 }); 845 if ( $.validator.autoCreateRanges ) { 846 // auto-create ranges 847 if ( rules.min && rules.max ) { 848 rules.range = [rules.min, rules.max]; 849 delete rules.min; 850 delete rules.max; 851 } 852 if ( rules.minlength && rules.maxlength ) { 853 rules.rangelength = [rules.minlength, rules.maxlength]; 854 delete rules.minlength; 855 delete rules.maxlength; 856 } 857 } 858 return rules; 859 }, 860 // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true} 861 normalizeRule: function( data ) { 862 if ( typeof data === "string" ) { 863 var transformed = {}; 864 $.each(data.split(/\s/), function() { 865 transformed[this] = true; 866 }); 867 data = transformed; 868 } 869 return data; 870 }, 871 // http://docs.jquery.com/Plugins/Validation/Validator/addMethod 872 addMethod: function( name, method, message ) { 873 $.validator.methods[name] = method; 874 $.validator.messages[name] = message !== undefined ? message : $.validator.messages[name]; 875 if ( method.length < 3 ) { 876 $.validator.addClassRules(name, $.validator.normalizeRule(name)); 877 } 878 }, 879 methods: { 880 // http://docs.jquery.com/Plugins/Validation/Methods/required 881 required: function( value, element, param ) { 882 // check if dependency is met 883 if ( !this.depend(param, element) ) { 884 return "dependency-mismatch"; 885 } 886 if ( element.nodeName.toLowerCase() === "select" ) { 887 // could be an array for select-multiple or a string, both are fine this way 888 var val = $(element).val(); 889 return val && val.length > 0; 890 } 891 if ( this.checkable(element) ) { 892 return this.getLength(value, element) > 0; 893 } 894 return $.trim(value).length > 0; 895 }, 896 // http://docs.jquery.com/Plugins/Validation/Methods/remote 897 remote: function( value, element, param ) { 898 if ( this.optional(element) ) { 899 return "dependency-mismatch"; 900 } 901 var previous = this.previousValue(element); 902 if (!this.settings.messages[element.name] ) { 903 this.settings.messages[element.name] = {}; 904 } 905 previous.originalMessage = this.settings.messages[element.name].remote; 906 this.settings.messages[element.name].remote = previous.message; 907 param = typeof param === "string" && {url:param} || param; 908 if ( previous.old === value ) { 909 return previous.valid; 910 } 911 previous.old = value; 912 var validator = this; 913 this.startRequest(element); 914 var data = {}; 915 data[element.name] = value; 916 $.ajax($.extend(true, { 917 url: param, 918 mode: "abort", 919 port: "validate" + element.name, 920 dataType: "json", 921 data: data, 922 success: function( response ) { 923 validator.settings.messages[element.name].remote = previous.originalMessage;
924 var valid = response === true || response === "true"; 925 if ( valid ) { 926 var submitted = validator.formSubmitted; 927 validator.prepareElement(element); 928 validator.formSubmitted = submitted; 929 validator.successList.push(element); 930 delete validator.invalid[element.name]; 931 validator.showErrors(); 932 } else { 933 var errors = {}; 934 var message = response || validator.defaultMessage( element, "remote" ); 935 errors[element.name] = previous.message = $.isFunction(message) ? message(value) : message; 936 validator.invalid[element.name] = true; 937 validator.showErrors(errors); 938 } 939 previous.valid = valid; 940 validator.stopRequest(element, valid); 941 } 942 }, param)); 943 return "pending"; 944 }, 945 // http://docs.jquery.com/Plugins/Validation/Methods/minlength 946 minlength: function( value, element, param ) { 947 var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element); 948 return this.optional(element) || length >= param; 949 }, 950 // http://docs.jquery.com/Plugins/Validation/Methods/maxlength 951 maxlength: function( value, element, param ) { 952 var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element); 953 return this.optional(element) || length <= param; 954 }, 955 // http://docs.jquery.com/Plugins/Validation/Methods/rangelength 956 rangelength: function( value, element, param ) { 957 var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element); 958 return this.optional(element) || ( length >= param[0] && length <= param[1] ); 959 }, 960 // http://docs.jquery.com/Plugins/Validation/Methods/min 961 min: function( value, element, param ) { 962 return this.optional(element) || value >= param; 963 }, 964 // http://docs.jquery.com/Plugins/Validation/Methods/max 965 max: function( value, element, param ) { 966 return this.optional(element) || value <= param; 967 }, 968 // http://docs.jquery.com/Plugins/Validation/Methods/range 969 range: function( value, element, param ) { 970 return this.optional(element) || ( value >= param[0] && value <= param[1] ); 971 }, 972 // http://docs.jquery.com/Plugins/Validation/Methods/email 973 email: function( value, element ) { 974 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/ 975 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); 976 }, 977 // http://docs.jquery.com/Plugins/Validation/Methods/url 978 url: function( value, element ) { 979 // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/ 980 return this.optional(element) || /^(https?|s?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})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value); 981 }, 982 // http://docs.jquery.com/Plugins/Validation/Methods/date 983 date: function( value, element ) { 984 return this.optional(element) || !/Invalid|NaN/.test(new Date(value).toString()); 985 }, 986 // http://docs.jquery.com/Plugins/Validation/Methods/dateISO 987 dateISO: function( value, element ) { 988 return this.optional(element) || /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/.test(value); 989 }, 990 // http://docs.jquery.com/Plugins/Validation/Methods/number 991 number: function( value, element ) { 992 return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test(value); 993 }, 994 // http://docs.jquery.com/Plugins/Validation/Methods/digits 995 digits: function( value, element ) { 996 return this.optional(element) || /^\d+$/.test(value); 997 }, 998 // http://docs.jquery.com/Plugins/Validation/Methods/creditcard 999 // based on http://en.wikipedia.org/wiki/Luhn 1000 creditcard: function( value, element ) { 1001 if ( this.optional(element) ) { 1002 return "dependency-mismatch"; 1003 } 1004 // accept only spaces, digits and dashes 1005 if ( /[^0-9 \-]+/.test(value) ) { 1006 return false; 1007 } 1008 var nCheck = 0, 1009 nDigit = 0, 1010 bEven = false; 1011 value = value.replace(/\D/g, ""); 1012 for (var n = value.length - 1; n >= 0; n--) { 1013 var cDigit = value.charAt(n); 1014 nDigit = parseInt(cDigit, 10);
1015 if ( bEven ) { 1016 if ( (nDigit *= 2) > 9 ) { 1017 nDigit -= 9; 1018 } 1019 } 1020 nCheck += nDigit; 1021 bEven = !bEven; 1022 } 1023 return (nCheck % 10) === 0; 1024 }, 1025 // http://docs.jquery.com/Plugins/Validation/Methods/equalTo 1026 equalTo: function( value, element, param ) { 1027 // bind to the blur event of the target in order to revalidate whenever the target field is updated 1028 // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead 1029 var target = $(param); 1030 if ( this.settings.onfocusout ) { 1031 target.unbind(".validate-equalTo").bind("blur.validate-equalTo", function() { 1032 $(element).valid(); 1033 }); 1034 } 1035 return value === target.val(); 1036 } 1037 } 1038}); 1039// deprecated, use $.validator.format instead 1040$.format = $.validator.format; 1041}(jQuery)); 1042// ajax mode: abort 1043// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]}); 1044// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort() 1045(function($) { 1046 var pendingRequests = {}; 1047 // Use a prefilter if available (1.5+) 1048 if ( $.ajaxPrefilter ) { 1049 $.ajaxPrefilter(function( settings, _, xhr ) { 1050 var port = settings.port; 1051 if ( settings.mode === "abort" ) { 1052 if ( pendingRequests[port] ) { 1053 pendingRequests[port].abort(); 1054 } 1055 pendingRequests[port] = xhr; 1056 } 1057 }); 1058 } else { 1059 // Proxy ajax 1060 var ajax = $.ajax; 1061 $.ajax = function( settings ) { 1062 var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode, 1063 port = ( "port" in settings ? settings : $.ajaxSettings ).port; 1064 if ( mode === "abort" ) { 1065 if ( pendingRequests[port] ) { 1066 pendingRequests[port].abort(); 1067 } 1068 return (pendingRequests[port] = ajax.apply(this, arguments)); 1069 } 1070 return ajax.apply(this, arguments); 1071 }; 1072 } 1073}(jQuery)); 1074// provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation 1075// handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target 1076(function($) { 1077 $.extend($.fn, { 1078 validateDelegate: function( delegate, type, handler ) { 1079 return this.bind(type, function( event ) { 1080 var target = $(event.target); 1081 if ( target.is(delegate) ) { 1082 return handler.apply(target, arguments); 1083 } 1084 }); 1085 } 1086 }); 1087}(jQuery));
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