github.com/apremalal/vamps-core@v1.0.1-0.20161221121535-d430b56ec174/server/webapps/app/base/plugins/jquery-validation/js/jquery.validate.js (about)

     1  /*!
     2   * jQuery Validation Plugin v1.13.0
     3   *
     4   * http://jqueryvalidation.org/
     5   *
     6   * Copyright (c) 2014 Jörn Zaefferer
     7   * Released under the MIT license
     8   */
     9  (function( factory ) {
    10  	if ( typeof define === "function" && define.amd ) {
    11  		define( ["jquery"], factory );
    12  	} else {
    13  		factory( jQuery );
    14  	}
    15  }(function( $ ) {
    16  
    17  $.extend($.fn, {
    18  	// http://jqueryvalidation.org/validate/
    19  	validate: function( options ) {
    20  
    21  		// if nothing is selected, return nothing; can't chain anyway
    22  		if ( !this.length ) {
    23  			if ( options && options.debug && window.console ) {
    24  				console.warn( "Nothing selected, can't validate, returning nothing." );
    25  			}
    26  			return;
    27  		}
    28  
    29  		// check if a validator for this form was already created
    30  		var validator = $.data( this[ 0 ], "validator" );
    31  		if ( validator ) {
    32  			return validator;
    33  		}
    34  
    35  		// Add novalidate tag if HTML5.
    36  		this.attr( "novalidate", "novalidate" );
    37  
    38  		validator = new $.validator( options, this[ 0 ] );
    39  		$.data( this[ 0 ], "validator", validator );
    40  
    41  		if ( validator.settings.onsubmit ) {
    42  
    43  			this.validateDelegate( ":submit", "click", function( event ) {
    44  				if ( validator.settings.submitHandler ) {
    45  					validator.submitButton = event.target;
    46  				}
    47  				// allow suppressing validation by adding a cancel class to the submit button
    48  				if ( $( event.target ).hasClass( "cancel" ) ) {
    49  					validator.cancelSubmit = true;
    50  				}
    51  
    52  				// allow suppressing validation by adding the html5 formnovalidate attribute to the submit button
    53  				if ( $( event.target ).attr( "formnovalidate" ) !== undefined ) {
    54  					validator.cancelSubmit = true;
    55  				}
    56  			});
    57  
    58  			// validate the form on submit
    59  			this.submit( function( event ) {
    60  				if ( validator.settings.debug ) {
    61  					// prevent form submit to be able to see console output
    62  					event.preventDefault();
    63  				}
    64  				function handle() {
    65  					var hidden;
    66  					if ( validator.settings.submitHandler ) {
    67  						if ( validator.submitButton ) {
    68  							// insert a hidden input as a replacement for the missing submit button
    69  							hidden = $( "<input type='hidden'/>" )
    70  								.attr( "name", validator.submitButton.name )
    71  								.val( $( validator.submitButton ).val() )
    72  								.appendTo( validator.currentForm );
    73  						}
    74  						validator.settings.submitHandler.call( validator, validator.currentForm, event );
    75  						if ( validator.submitButton ) {
    76  							// and clean up afterwards; thanks to no-block-scope, hidden can be referenced
    77  							hidden.remove();
    78  						}
    79  						return false;
    80  					}
    81  					return true;
    82  				}
    83  
    84  				// prevent submit for invalid forms or custom submit handlers
    85  				if ( validator.cancelSubmit ) {
    86  					validator.cancelSubmit = false;
    87  					return handle();
    88  				}
    89  				if ( validator.form() ) {
    90  					if ( validator.pendingRequest ) {
    91  						validator.formSubmitted = true;
    92  						return false;
    93  					}
    94  					return handle();
    95  				} else {
    96  					validator.focusInvalid();
    97  					return false;
    98  				}
    99  			});
   100  		}
   101  
   102  		return validator;
   103  	},
   104  	// http://jqueryvalidation.org/valid/
   105  	valid: function() {
   106  		var valid, validator;
   107  
   108  		if ( $( this[ 0 ] ).is( "form" ) ) {
   109  			valid = this.validate().form();
   110  		} else {
   111  			valid = true;
   112  			validator = $( this[ 0 ].form ).validate();
   113  			this.each( function() {
   114  				valid = validator.element( this ) && valid;
   115  			});
   116  		}
   117  		return valid;
   118  	},
   119  	// attributes: space separated list of attributes to retrieve and remove
   120  	removeAttrs: function( attributes ) {
   121  		var result = {},
   122  			$element = this;
   123  		$.each( attributes.split( /\s/ ), function( index, value ) {
   124  			result[ value ] = $element.attr( value );
   125  			$element.removeAttr( value );
   126  		});
   127  		return result;
   128  	},
   129  	// http://jqueryvalidation.org/rules/
   130  	rules: function( command, argument ) {
   131  		var element = this[ 0 ],
   132  			settings, staticRules, existingRules, data, param, filtered;
   133  
   134  		if ( command ) {
   135  			settings = $.data( element.form, "validator" ).settings;
   136  			staticRules = settings.rules;
   137  			existingRules = $.validator.staticRules( element );
   138  			switch ( command ) {
   139  			case "add":
   140  				$.extend( existingRules, $.validator.normalizeRule( argument ) );
   141  				// remove messages from rules, but allow them to be set separately
   142  				delete existingRules.messages;
   143  				staticRules[ element.name ] = existingRules;
   144  				if ( argument.messages ) {
   145  					settings.messages[ element.name ] = $.extend( settings.messages[ element.name ], argument.messages );
   146  				}
   147  				break;
   148  			case "remove":
   149  				if ( !argument ) {
   150  					delete staticRules[ element.name ];
   151  					return existingRules;
   152  				}
   153  				filtered = {};
   154  				$.each( argument.split( /\s/ ), function( index, method ) {
   155  					filtered[ method ] = existingRules[ method ];
   156  					delete existingRules[ method ];
   157  					if ( method === "required" ) {
   158  						$( element ).removeAttr( "aria-required" );
   159  					}
   160  				});
   161  				return filtered;
   162  			}
   163  		}
   164  
   165  		data = $.validator.normalizeRules(
   166  		$.extend(
   167  			{},
   168  			$.validator.classRules( element ),
   169  			$.validator.attributeRules( element ),
   170  			$.validator.dataRules( element ),
   171  			$.validator.staticRules( element )
   172  		), element );
   173  
   174  		// make sure required is at front
   175  		if ( data.required ) {
   176  			param = data.required;
   177  			delete data.required;
   178  			data = $.extend( { required: param }, data );
   179  			$( element ).attr( "aria-required", "true" );
   180  		}
   181  
   182  		// make sure remote is at back
   183  		if ( data.remote ) {
   184  			param = data.remote;
   185  			delete data.remote;
   186  			data = $.extend( data, { remote: param });
   187  		}
   188  
   189  		return data;
   190  	}
   191  });
   192  
   193  // Custom selectors
   194  $.extend( $.expr[ ":" ], {
   195  	// http://jqueryvalidation.org/blank-selector/
   196  	blank: function( a ) {
   197  		return !$.trim( "" + $( a ).val() );
   198  	},
   199  	// http://jqueryvalidation.org/filled-selector/
   200  	filled: function( a ) {
   201  		return !!$.trim( "" + $( a ).val() );
   202  	},
   203  	// http://jqueryvalidation.org/unchecked-selector/
   204  	unchecked: function( a ) {
   205  		return !$( a ).prop( "checked" );
   206  	}
   207  });
   208  
   209  // constructor for validator
   210  $.validator = function( options, form ) {
   211  	this.settings = $.extend( true, {}, $.validator.defaults, options );
   212  	this.currentForm = form;
   213  	this.init();
   214  };
   215  
   216  // http://jqueryvalidation.org/jQuery.validator.format/
   217  $.validator.format = function( source, params ) {
   218  	if ( arguments.length === 1 ) {
   219  		return function() {
   220  			var args = $.makeArray( arguments );
   221  			args.unshift( source );
   222  			return $.validator.format.apply( this, args );
   223  		};
   224  	}
   225  	if ( arguments.length > 2 && params.constructor !== Array  ) {
   226  		params = $.makeArray( arguments ).slice( 1 );
   227  	}
   228  	if ( params.constructor !== Array ) {
   229  		params = [ params ];
   230  	}
   231  	$.each( params, function( i, n ) {
   232  		source = source.replace( new RegExp( "\\{" + i + "\\}", "g" ), function() {
   233  			return n;
   234  		});
   235  	});
   236  	return source;
   237  };
   238  
   239  $.extend( $.validator, {
   240  
   241  	defaults: {
   242  		messages: {},
   243  		groups: {},
   244  		rules: {},
   245  		errorClass: "error",
   246  		validClass: "valid",
   247  		errorElement: "label",
   248  		focusInvalid: true,
   249  		errorContainer: $( [] ),
   250  		errorLabelContainer: $( [] ),
   251  		onsubmit: true,
   252  		ignore: ":hidden",
   253  		ignoreTitle: false,
   254  		onfocusin: function( element ) {
   255  			this.lastActive = element;
   256  
   257  			// hide error label and remove error class on focus if enabled
   258  			if ( this.settings.focusCleanup && !this.blockFocusCleanup ) {
   259  				if ( this.settings.unhighlight ) {
   260  					this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
   261  				}
   262  				this.hideThese( this.errorsFor( element ) );
   263  			}
   264  		},
   265  		onfocusout: function( element ) {
   266  			if ( !this.checkable( element ) && ( element.name in this.submitted || !this.optional( element ) ) ) {
   267  				this.element( element );
   268  			}
   269  		},
   270  		onkeyup: function( element, event ) {
   271  			if ( event.which === 9 && this.elementValue( element ) === "" ) {
   272  				return;
   273  			} else if ( element.name in this.submitted || element === this.lastElement ) {
   274  				this.element( element );
   275  			}
   276  		},
   277  		onclick: function( element ) {
   278  			// click on selects, radiobuttons and checkboxes
   279  			if ( element.name in this.submitted ) {
   280  				this.element( element );
   281  
   282  			// or option elements, check parent select in that case
   283  			} else if ( element.parentNode.name in this.submitted ) {
   284  				this.element( element.parentNode );
   285  			}
   286  		},
   287  		highlight: function( element, errorClass, validClass ) {
   288  			if ( element.type === "radio" ) {
   289  				this.findByName( element.name ).addClass( errorClass ).removeClass( validClass );
   290  			} else {
   291  				$( element ).addClass( errorClass ).removeClass( validClass );
   292  			}
   293  		},
   294  		unhighlight: function( element, errorClass, validClass ) {
   295  			if ( element.type === "radio" ) {
   296  				this.findByName( element.name ).removeClass( errorClass ).addClass( validClass );
   297  			} else {
   298  				$( element ).removeClass( errorClass ).addClass( validClass );
   299  			}
   300  		}
   301  	},
   302  
   303  	// http://jqueryvalidation.org/jQuery.validator.setDefaults/
   304  	setDefaults: function( settings ) {
   305  		$.extend( $.validator.defaults, settings );
   306  	},
   307  
   308  	messages: {
   309  		required: "This field is required.",
   310  		remote: "Please fix this field.",
   311  		email: "Please enter a valid email address.",
   312  		url: "Please enter a valid URL.",
   313  		date: "Please enter a valid date.",
   314  		dateISO: "Please enter a valid date ( ISO ).",
   315  		number: "Please enter a valid number.",
   316  		digits: "Please enter only digits.",
   317  		creditcard: "Please enter a valid credit card number.",
   318  		equalTo: "Please enter the same value again.",
   319  		maxlength: $.validator.format( "Please enter no more than {0} characters." ),
   320  		minlength: $.validator.format( "Please enter at least {0} characters." ),
   321  		rangelength: $.validator.format( "Please enter a value between {0} and {1} characters long." ),
   322  		range: $.validator.format( "Please enter a value between {0} and {1}." ),
   323  		max: $.validator.format( "Please enter a value less than or equal to {0}." ),
   324  		min: $.validator.format( "Please enter a value greater than or equal to {0}." )
   325  	},
   326  
   327  	autoCreateRanges: false,
   328  
   329  	prototype: {
   330  
   331  		init: function() {
   332  			this.labelContainer = $( this.settings.errorLabelContainer );
   333  			this.errorContext = this.labelContainer.length && this.labelContainer || $( this.currentForm );
   334  			this.containers = $( this.settings.errorContainer ).add( this.settings.errorLabelContainer );
   335  			this.submitted = {};
   336  			this.valueCache = {};
   337  			this.pendingRequest = 0;
   338  			this.pending = {};
   339  			this.invalid = {};
   340  			this.reset();
   341  
   342  			var groups = ( this.groups = {} ),
   343  				rules;
   344  			$.each( this.settings.groups, function( key, value ) {
   345  				if ( typeof value === "string" ) {
   346  					value = value.split( /\s/ );
   347  				}
   348  				$.each( value, function( index, name ) {
   349  					groups[ name ] = key;
   350  				});
   351  			});
   352  			rules = this.settings.rules;
   353  			$.each( rules, function( key, value ) {
   354  				rules[ key ] = $.validator.normalizeRule( value );
   355  			});
   356  
   357  			function delegate( event ) {
   358  				var validator = $.data( this[ 0 ].form, "validator" ),
   359  					eventType = "on" + event.type.replace( /^validate/, "" ),
   360  					settings = validator.settings;
   361  				if ( settings[ eventType ] && !this.is( settings.ignore ) ) {
   362  					settings[ eventType ].call( validator, this[ 0 ], event );
   363  				}
   364  			}
   365  			$( this.currentForm )
   366  				.validateDelegate( ":text, [type='password'], [type='file'], select, textarea, " +
   367  					"[type='number'], [type='search'] ,[type='tel'], [type='url'], " +
   368  					"[type='email'], [type='datetime'], [type='date'], [type='month'], " +
   369  					"[type='week'], [type='time'], [type='datetime-local'], " +
   370  					"[type='range'], [type='color'], [type='radio'], [type='checkbox']",
   371  					"focusin focusout keyup", delegate)
   372  				// Support: Chrome, oldIE
   373  				// "select" is provided as event.target when clicking a option
   374  				.validateDelegate("select, option, [type='radio'], [type='checkbox']", "click", delegate);
   375  
   376  			if ( this.settings.invalidHandler ) {
   377  				$( this.currentForm ).bind( "invalid-form.validate", this.settings.invalidHandler );
   378  			}
   379  
   380  			// Add aria-required to any Static/Data/Class required fields before first validation
   381  			// Screen readers require this attribute to be present before the initial submission http://www.w3.org/TR/WCAG-TECHS/ARIA2.html
   382  			$( this.currentForm ).find( "[required], [data-rule-required], .required" ).attr( "aria-required", "true" );
   383  		},
   384  
   385  		// http://jqueryvalidation.org/Validator.form/
   386  		form: function() {
   387  			this.checkForm();
   388  			$.extend( this.submitted, this.errorMap );
   389  			this.invalid = $.extend({}, this.errorMap );
   390  			if ( !this.valid() ) {
   391  				$( this.currentForm ).triggerHandler( "invalid-form", [ this ]);
   392  			}
   393  			this.showErrors();
   394  			return this.valid();
   395  		},
   396  
   397  		checkForm: function() {
   398  			this.prepareForm();
   399  			for ( var i = 0, elements = ( this.currentElements = this.elements() ); elements[ i ]; i++ ) {
   400  				this.check( elements[ i ] );
   401  			}
   402  			return this.valid();
   403  		},
   404  
   405  		// http://jqueryvalidation.org/Validator.element/
   406  		element: function( element ) {
   407  			var cleanElement = this.clean( element ),
   408  				checkElement = this.validationTargetFor( cleanElement ),
   409  				result = true;
   410  
   411  			this.lastElement = checkElement;
   412  
   413  			if ( checkElement === undefined ) {
   414  				delete this.invalid[ cleanElement.name ];
   415  			} else {
   416  				this.prepareElement( checkElement );
   417  				this.currentElements = $( checkElement );
   418  
   419  				result = this.check( checkElement ) !== false;
   420  				if ( result ) {
   421  					delete this.invalid[ checkElement.name ];
   422  				} else {
   423  					this.invalid[ checkElement.name ] = true;
   424  				}
   425  			}
   426  			// Add aria-invalid status for screen readers
   427  			$( element ).attr( "aria-invalid", !result );
   428  
   429  			if ( !this.numberOfInvalids() ) {
   430  				// Hide error containers on last error
   431  				this.toHide = this.toHide.add( this.containers );
   432  			}
   433  			this.showErrors();
   434  			return result;
   435  		},
   436  
   437  		// http://jqueryvalidation.org/Validator.showErrors/
   438  		showErrors: function( errors ) {
   439  			if ( errors ) {
   440  				// add items to error list and map
   441  				$.extend( this.errorMap, errors );
   442  				this.errorList = [];
   443  				for ( var name in errors ) {
   444  					this.errorList.push({
   445  						message: errors[ name ],
   446  						element: this.findByName( name )[ 0 ]
   447  					});
   448  				}
   449  				// remove items from success list
   450  				this.successList = $.grep( this.successList, function( element ) {
   451  					return !( element.name in errors );
   452  				});
   453  			}
   454  			if ( this.settings.showErrors ) {
   455  				this.settings.showErrors.call( this, this.errorMap, this.errorList );
   456  			} else {
   457  				this.defaultShowErrors();
   458  			}
   459  		},
   460  
   461  		// http://jqueryvalidation.org/Validator.resetForm/
   462  		resetForm: function() {
   463  			if ( $.fn.resetForm ) {
   464  				$( this.currentForm ).resetForm();
   465  			}
   466  			this.submitted = {};
   467  			this.lastElement = null;
   468  			this.prepareForm();
   469  			this.hideErrors();
   470  			this.elements()
   471  					.removeClass( this.settings.errorClass )
   472  					.removeData( "previousValue" )
   473  					.removeAttr( "aria-invalid" );
   474  		},
   475  
   476  		numberOfInvalids: function() {
   477  			return this.objectLength( this.invalid );
   478  		},
   479  
   480  		objectLength: function( obj ) {
   481  			/* jshint unused: false */
   482  			var count = 0,
   483  				i;
   484  			for ( i in obj ) {
   485  				count++;
   486  			}
   487  			return count;
   488  		},
   489  
   490  		hideErrors: function() {
   491  			this.hideThese( this.toHide );
   492  		},
   493  
   494  		hideThese: function( errors ) {
   495  			errors.not( this.containers ).text( "" );
   496  			this.addWrapper( errors ).hide();
   497  		},
   498  
   499  		valid: function() {
   500  			return this.size() === 0;
   501  		},
   502  
   503  		size: function() {
   504  			return this.errorList.length;
   505  		},
   506  
   507  		focusInvalid: function() {
   508  			if ( this.settings.focusInvalid ) {
   509  				try {
   510  					$( this.findLastActive() || this.errorList.length && this.errorList[ 0 ].element || [])
   511  					.filter( ":visible" )
   512  					.focus()
   513  					// manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
   514  					.trigger( "focusin" );
   515  				} catch ( e ) {
   516  					// ignore IE throwing errors when focusing hidden elements
   517  				}
   518  			}
   519  		},
   520  
   521  		findLastActive: function() {
   522  			var lastActive = this.lastActive;
   523  			return lastActive && $.grep( this.errorList, function( n ) {
   524  				return n.element.name === lastActive.name;
   525  			}).length === 1 && lastActive;
   526  		},
   527  
   528  		elements: function() {
   529  			var validator = this,
   530  				rulesCache = {};
   531  
   532  			// select all valid inputs inside the form (no submit or reset buttons)
   533  			return $( this.currentForm )
   534  			.find( "input, select, textarea" )
   535  			.not( ":submit, :reset, :image, [disabled]" )
   536  			.not( this.settings.ignore )
   537  			.filter( function() {
   538  				if ( !this.name && validator.settings.debug && window.console ) {
   539  					console.error( "%o has no name assigned", this );
   540  				}
   541  
   542  				// select only the first element for each name, and only those with rules specified
   543  				if ( this.name in rulesCache || !validator.objectLength( $( this ).rules() ) ) {
   544  					return false;
   545  				}
   546  
   547  				rulesCache[ this.name ] = true;
   548  				return true;
   549  			});
   550  		},
   551  
   552  		clean: function( selector ) {
   553  			return $( selector )[ 0 ];
   554  		},
   555  
   556  		errors: function() {
   557  			var errorClass = this.settings.errorClass.split( " " ).join( "." );
   558  			return $( this.settings.errorElement + "." + errorClass, this.errorContext );
   559  		},
   560  
   561  		reset: function() {
   562  			this.successList = [];
   563  			this.errorList = [];
   564  			this.errorMap = {};
   565  			this.toShow = $( [] );
   566  			this.toHide = $( [] );
   567  			this.currentElements = $( [] );
   568  		},
   569  
   570  		prepareForm: function() {
   571  			this.reset();
   572  			this.toHide = this.errors().add( this.containers );
   573  		},
   574  
   575  		prepareElement: function( element ) {
   576  			this.reset();
   577  			this.toHide = this.errorsFor( element );
   578  		},
   579  
   580  		elementValue: function( element ) {
   581  			var val,
   582  				$element = $( element ),
   583  				type = element.type;
   584  
   585  			if ( type === "radio" || type === "checkbox" ) {
   586  				return $( "input[name='" + element.name + "']:checked" ).val();
   587  			} else if ( type === "number" && typeof element.validity !== "undefined" ) {
   588  				return element.validity.badInput ? false : $element.val();
   589  			}
   590  
   591  			val = $element.val();
   592  			if ( typeof val === "string" ) {
   593  				return val.replace(/\r/g, "" );
   594  			}
   595  			return val;
   596  		},
   597  
   598  		check: function( element ) {
   599  			element = this.validationTargetFor( this.clean( element ) );
   600  
   601  			var rules = $( element ).rules(),
   602  				rulesCount = $.map( rules, function( n, i ) {
   603  					return i;
   604  				}).length,
   605  				dependencyMismatch = false,
   606  				val = this.elementValue( element ),
   607  				result, method, rule;
   608  
   609  			for ( method in rules ) {
   610  				rule = { method: method, parameters: rules[ method ] };
   611  				try {
   612  
   613  					result = $.validator.methods[ method ].call( this, val, element, rule.parameters );
   614  
   615  					// if a method indicates that the field is optional and therefore valid,
   616  					// don't mark it as valid when there are no other rules
   617  					if ( result === "dependency-mismatch" && rulesCount === 1 ) {
   618  						dependencyMismatch = true;
   619  						continue;
   620  					}
   621  					dependencyMismatch = false;
   622  
   623  					if ( result === "pending" ) {
   624  						this.toHide = this.toHide.not( this.errorsFor( element ) );
   625  						return;
   626  					}
   627  
   628  					if ( !result ) {
   629  						this.formatAndAdd( element, rule );
   630  						return false;
   631  					}
   632  				} catch ( e ) {
   633  					if ( this.settings.debug && window.console ) {
   634  						console.log( "Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.", e );
   635  					}
   636  					throw e;
   637  				}
   638  			}
   639  			if ( dependencyMismatch ) {
   640  				return;
   641  			}
   642  			if ( this.objectLength( rules ) ) {
   643  				this.successList.push( element );
   644  			}
   645  			return true;
   646  		},
   647  
   648  		// return the custom message for the given element and validation method
   649  		// specified in the element's HTML5 data attribute
   650  		// return the generic message if present and no method specific message is present
   651  		customDataMessage: function( element, method ) {
   652  			return $( element ).data( "msg" + method.charAt( 0 ).toUpperCase() +
   653  				method.substring( 1 ).toLowerCase() ) || $( element ).data( "msg" );
   654  		},
   655  
   656  		// return the custom message for the given element name and validation method
   657  		customMessage: function( name, method ) {
   658  			var m = this.settings.messages[ name ];
   659  			return m && ( m.constructor === String ? m : m[ method ]);
   660  		},
   661  
   662  		// return the first defined argument, allowing empty strings
   663  		findDefined: function() {
   664  			for ( var i = 0; i < arguments.length; i++) {
   665  				if ( arguments[ i ] !== undefined ) {
   666  					return arguments[ i ];
   667  				}
   668  			}
   669  			return undefined;
   670  		},
   671  
   672  		defaultMessage: function( element, method ) {
   673  			return this.findDefined(
   674  				this.customMessage( element.name, method ),
   675  				this.customDataMessage( element, method ),
   676  				// title is never undefined, so handle empty string as undefined
   677  				!this.settings.ignoreTitle && element.title || undefined,
   678  				$.validator.messages[ method ],
   679  				"<strong>Warning: No message defined for " + element.name + "</strong>"
   680  			);
   681  		},
   682  
   683  		formatAndAdd: function( element, rule ) {
   684  			var message = this.defaultMessage( element, rule.method ),
   685  				theregex = /\$?\{(\d+)\}/g;
   686  			if ( typeof message === "function" ) {
   687  				message = message.call( this, rule.parameters, element );
   688  			} else if ( theregex.test( message ) ) {
   689  				message = $.validator.format( message.replace( theregex, "{$1}" ), rule.parameters );
   690  			}
   691  			this.errorList.push({
   692  				message: message,
   693  				element: element,
   694  				method: rule.method
   695  			});
   696  
   697  			this.errorMap[ element.name ] = message;
   698  			this.submitted[ element.name ] = message;
   699  		},
   700  
   701  		addWrapper: function( toToggle ) {
   702  			if ( this.settings.wrapper ) {
   703  				toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
   704  			}
   705  			return toToggle;
   706  		},
   707  
   708  		defaultShowErrors: function() {
   709  			var i, elements, error;
   710  			for ( i = 0; this.errorList[ i ]; i++ ) {
   711  				error = this.errorList[ i ];
   712  				if ( this.settings.highlight ) {
   713  					this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
   714  				}
   715  				this.showLabel( error.element, error.message );
   716  			}
   717  			if ( this.errorList.length ) {
   718  				this.toShow = this.toShow.add( this.containers );
   719  			}
   720  			if ( this.settings.success ) {
   721  				for ( i = 0; this.successList[ i ]; i++ ) {
   722  					this.showLabel( this.successList[ i ] );
   723  				}
   724  			}
   725  			if ( this.settings.unhighlight ) {
   726  				for ( i = 0, elements = this.validElements(); elements[ i ]; i++ ) {
   727  					this.settings.unhighlight.call( this, elements[ i ], this.settings.errorClass, this.settings.validClass );
   728  				}
   729  			}
   730  			this.toHide = this.toHide.not( this.toShow );
   731  			this.hideErrors();
   732  			this.addWrapper( this.toShow ).show();
   733  		},
   734  
   735  		validElements: function() {
   736  			return this.currentElements.not( this.invalidElements() );
   737  		},
   738  
   739  		invalidElements: function() {
   740  			return $( this.errorList ).map(function() {
   741  				return this.element;
   742  			});
   743  		},
   744  
   745  		showLabel: function( element, message ) {
   746  			var place, group, errorID,
   747  				error = this.errorsFor( element ),
   748  				elementID = this.idOrName( element ),
   749  				describedBy = $( element ).attr( "aria-describedby" );
   750  			if ( error.length ) {
   751  				// refresh error/success class
   752  				error.removeClass( this.settings.validClass ).addClass( this.settings.errorClass );
   753  				// replace message on existing label
   754  				error.html( message );
   755  			} else {
   756  				// create error element
   757  				error = $( "<" + this.settings.errorElement + ">" )
   758  					.attr( "id", elementID + "-error" )
   759  					.addClass( this.settings.errorClass )
   760  					.html( message || "" );
   761  
   762  				// Maintain reference to the element to be placed into the DOM
   763  				place = error;
   764  				if ( this.settings.wrapper ) {
   765  					// make sure the element is visible, even in IE
   766  					// actually showing the wrapped element is handled elsewhere
   767  					place = error.hide().show().wrap( "<" + this.settings.wrapper + "/>" ).parent();
   768  				}
   769  				if ( this.labelContainer.length ) {
   770  					this.labelContainer.append( place );
   771  				} else if ( this.settings.errorPlacement ) {
   772  					this.settings.errorPlacement( place, $( element ) );
   773  				} else {
   774  					place.insertAfter( element );
   775  				}
   776  
   777  				// Link error back to the element
   778  				if ( error.is( "label" ) ) {
   779  					// If the error is a label, then associate using 'for'
   780  					error.attr( "for", elementID );
   781  				} else if ( error.parents( "label[for='" + elementID + "']" ).length === 0 ) {
   782  					// If the element is not a child of an associated label, then it's necessary
   783  					// to explicitly apply aria-describedby
   784  
   785  					errorID = error.attr( "id" );
   786  					// Respect existing non-error aria-describedby
   787  					if ( !describedBy ) {
   788  						describedBy = errorID;
   789  					} else if ( !describedBy.match( new RegExp( "\b" + errorID + "\b" ) ) ) {
   790  						// Add to end of list if not already present
   791  						describedBy += " " + errorID;
   792  					}
   793  					$( element ).attr( "aria-describedby", describedBy );
   794  
   795  					// If this element is grouped, then assign to all elements in the same group
   796  					group = this.groups[ element.name ];
   797  					if ( group ) {
   798  						$.each( this.groups, function( name, testgroup ) {
   799  							if ( testgroup === group ) {
   800  								$( "[name='" + name + "']", this.currentForm )
   801  									.attr( "aria-describedby", error.attr( "id" ) );
   802  							}
   803  						});
   804  					}
   805  				}
   806  			}
   807  			if ( !message && this.settings.success ) {
   808  				error.text( "" );
   809  				if ( typeof this.settings.success === "string" ) {
   810  					error.addClass( this.settings.success );
   811  				} else {
   812  					this.settings.success( error, element );
   813  				}
   814  			}
   815  			this.toShow = this.toShow.add( error );
   816  		},
   817  
   818  		errorsFor: function( element ) {
   819  			var name = this.idOrName( element ),
   820  				describer = $( element ).attr( "aria-describedby" ),
   821  				selector = "label[for='" + name + "'], label[for='" + name + "'] *";
   822  			// aria-describedby should directly reference the error element
   823  			if ( describer ) {
   824  				selector = selector + ", #" + describer.replace( /\s+/g, ", #" );
   825  			}
   826  			return this
   827  				.errors()
   828  				.filter( selector );
   829  		},
   830  
   831  		idOrName: function( element ) {
   832  			return this.groups[ element.name ] || ( this.checkable( element ) ? element.name : element.id || element.name );
   833  		},
   834  
   835  		validationTargetFor: function( element ) {
   836  			// if radio/checkbox, validate first element in group instead
   837  			if ( this.checkable( element ) ) {
   838  				element = this.findByName( element.name ).not( this.settings.ignore )[ 0 ];
   839  			}
   840  			return element;
   841  		},
   842  
   843  		checkable: function( element ) {
   844  			return ( /radio|checkbox/i ).test( element.type );
   845  		},
   846  
   847  		findByName: function( name ) {
   848  			return $( this.currentForm ).find( "[name='" + name + "']" );
   849  		},
   850  
   851  		getLength: function( value, element ) {
   852  			switch ( element.nodeName.toLowerCase() ) {
   853  			case "select":
   854  				return $( "option:selected", element ).length;
   855  			case "input":
   856  				if ( this.checkable( element ) ) {
   857  					return this.findByName( element.name ).filter( ":checked" ).length;
   858  				}
   859  			}
   860  			return value.length;
   861  		},
   862  
   863  		depend: function( param, element ) {
   864  			return this.dependTypes[typeof param] ? this.dependTypes[typeof param]( param, element ) : true;
   865  		},
   866  
   867  		dependTypes: {
   868  			"boolean": function( param ) {
   869  				return param;
   870  			},
   871  			"string": function( param, element ) {
   872  				return !!$( param, element.form ).length;
   873  			},
   874  			"function": function( param, element ) {
   875  				return param( element );
   876  			}
   877  		},
   878  
   879  		optional: function( element ) {
   880  			var val = this.elementValue( element );
   881  			return !$.validator.methods.required.call( this, val, element ) && "dependency-mismatch";
   882  		},
   883  
   884  		startRequest: function( element ) {
   885  			if ( !this.pending[ element.name ] ) {
   886  				this.pendingRequest++;
   887  				this.pending[ element.name ] = true;
   888  			}
   889  		},
   890  
   891  		stopRequest: function( element, valid ) {
   892  			this.pendingRequest--;
   893  			// sometimes synchronization fails, make sure pendingRequest is never < 0
   894  			if ( this.pendingRequest < 0 ) {
   895  				this.pendingRequest = 0;
   896  			}
   897  			delete this.pending[ element.name ];
   898  			if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() ) {
   899  				$( this.currentForm ).submit();
   900  				this.formSubmitted = false;
   901  			} else if (!valid && this.pendingRequest === 0 && this.formSubmitted ) {
   902  				$( this.currentForm ).triggerHandler( "invalid-form", [ this ]);
   903  				this.formSubmitted = false;
   904  			}
   905  		},
   906  
   907  		previousValue: function( element ) {
   908  			return $.data( element, "previousValue" ) || $.data( element, "previousValue", {
   909  				old: null,
   910  				valid: true,
   911  				message: this.defaultMessage( element, "remote" )
   912  			});
   913  		}
   914  
   915  	},
   916  
   917  	classRuleSettings: {
   918  		required: { required: true },
   919  		email: { email: true },
   920  		url: { url: true },
   921  		date: { date: true },
   922  		dateISO: { dateISO: true },
   923  		number: { number: true },
   924  		digits: { digits: true },
   925  		creditcard: { creditcard: true }
   926  	},
   927  
   928  	addClassRules: function( className, rules ) {
   929  		if ( className.constructor === String ) {
   930  			this.classRuleSettings[ className ] = rules;
   931  		} else {
   932  			$.extend( this.classRuleSettings, className );
   933  		}
   934  	},
   935  
   936  	classRules: function( element ) {
   937  		var rules = {},
   938  			classes = $( element ).attr( "class" );
   939  
   940  		if ( classes ) {
   941  			$.each( classes.split( " " ), function() {
   942  				if ( this in $.validator.classRuleSettings ) {
   943  					$.extend( rules, $.validator.classRuleSettings[ this ]);
   944  				}
   945  			});
   946  		}
   947  		return rules;
   948  	},
   949  
   950  	attributeRules: function( element ) {
   951  		var rules = {},
   952  			$element = $( element ),
   953  			type = element.getAttribute( "type" ),
   954  			method, value;
   955  
   956  		for ( method in $.validator.methods ) {
   957  
   958  			// support for <input required> in both html5 and older browsers
   959  			if ( method === "required" ) {
   960  				value = element.getAttribute( method );
   961  				// Some browsers return an empty string for the required attribute
   962  				// and non-HTML5 browsers might have required="" markup
   963  				if ( value === "" ) {
   964  					value = true;
   965  				}
   966  				// force non-HTML5 browsers to return bool
   967  				value = !!value;
   968  			} else {
   969  				value = $element.attr( method );
   970  			}
   971  
   972  			// convert the value to a number for number inputs, and for text for backwards compability
   973  			// allows type="date" and others to be compared as strings
   974  			if ( /min|max/.test( method ) && ( type === null || /number|range|text/.test( type ) ) ) {
   975  				value = Number( value );
   976  			}
   977  
   978  			if ( value || value === 0 ) {
   979  				rules[ method ] = value;
   980  			} else if ( type === method && type !== "range" ) {
   981  				// exception: the jquery validate 'range' method
   982  				// does not test for the html5 'range' type
   983  				rules[ method ] = true;
   984  			}
   985  		}
   986  
   987  		// maxlength may be returned as -1, 2147483647 ( IE ) and 524288 ( safari ) for text inputs
   988  		if ( rules.maxlength && /-1|2147483647|524288/.test( rules.maxlength ) ) {
   989  			delete rules.maxlength;
   990  		}
   991  
   992  		return rules;
   993  	},
   994  
   995  	dataRules: function( element ) {
   996  		var method, value,
   997  			rules = {}, $element = $( element );
   998  		for ( method in $.validator.methods ) {
   999  			value = $element.data( "rule" + method.charAt( 0 ).toUpperCase() + method.substring( 1 ).toLowerCase() );
  1000  			if ( value !== undefined ) {
  1001  				rules[ method ] = value;
  1002  			}
  1003  		}
  1004  		return rules;
  1005  	},
  1006  
  1007  	staticRules: function( element ) {
  1008  		var rules = {},
  1009  			validator = $.data( element.form, "validator" );
  1010  
  1011  		if ( validator.settings.rules ) {
  1012  			rules = $.validator.normalizeRule( validator.settings.rules[ element.name ] ) || {};
  1013  		}
  1014  		return rules;
  1015  	},
  1016  
  1017  	normalizeRules: function( rules, element ) {
  1018  		// handle dependency check
  1019  		$.each( rules, function( prop, val ) {
  1020  			// ignore rule when param is explicitly false, eg. required:false
  1021  			if ( val === false ) {
  1022  				delete rules[ prop ];
  1023  				return;
  1024  			}
  1025  			if ( val.param || val.depends ) {
  1026  				var keepRule = true;
  1027  				switch ( typeof val.depends ) {
  1028  				case "string":
  1029  					keepRule = !!$( val.depends, element.form ).length;
  1030  					break;
  1031  				case "function":
  1032  					keepRule = val.depends.call( element, element );
  1033  					break;
  1034  				}
  1035  				if ( keepRule ) {
  1036  					rules[ prop ] = val.param !== undefined ? val.param : true;
  1037  				} else {
  1038  					delete rules[ prop ];
  1039  				}
  1040  			}
  1041  		});
  1042  
  1043  		// evaluate parameters
  1044  		$.each( rules, function( rule, parameter ) {
  1045  			rules[ rule ] = $.isFunction( parameter ) ? parameter( element ) : parameter;
  1046  		});
  1047  
  1048  		// clean number parameters
  1049  		$.each([ "minlength", "maxlength" ], function() {
  1050  			if ( rules[ this ] ) {
  1051  				rules[ this ] = Number( rules[ this ] );
  1052  			}
  1053  		});
  1054  		$.each([ "rangelength", "range" ], function() {
  1055  			var parts;
  1056  			if ( rules[ this ] ) {
  1057  				if ( $.isArray( rules[ this ] ) ) {
  1058  					rules[ this ] = [ Number( rules[ this ][ 0 ]), Number( rules[ this ][ 1 ] ) ];
  1059  				} else if ( typeof rules[ this ] === "string" ) {
  1060  					parts = rules[ this ].replace(/[\[\]]/g, "" ).split( /[\s,]+/ );
  1061  					rules[ this ] = [ Number( parts[ 0 ]), Number( parts[ 1 ] ) ];
  1062  				}
  1063  			}
  1064  		});
  1065  
  1066  		if ( $.validator.autoCreateRanges ) {
  1067  			// auto-create ranges
  1068  			if ( rules.min && rules.max ) {
  1069  				rules.range = [ rules.min, rules.max ];
  1070  				delete rules.min;
  1071  				delete rules.max;
  1072  			}
  1073  			if ( rules.minlength && rules.maxlength ) {
  1074  				rules.rangelength = [ rules.minlength, rules.maxlength ];
  1075  				delete rules.minlength;
  1076  				delete rules.maxlength;
  1077  			}
  1078  		}
  1079  
  1080  		return rules;
  1081  	},
  1082  
  1083  	// Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
  1084  	normalizeRule: function( data ) {
  1085  		if ( typeof data === "string" ) {
  1086  			var transformed = {};
  1087  			$.each( data.split( /\s/ ), function() {
  1088  				transformed[ this ] = true;
  1089  			});
  1090  			data = transformed;
  1091  		}
  1092  		return data;
  1093  	},
  1094  
  1095  	// http://jqueryvalidation.org/jQuery.validator.addMethod/
  1096  	addMethod: function( name, method, message ) {
  1097  		$.validator.methods[ name ] = method;
  1098  		$.validator.messages[ name ] = message !== undefined ? message : $.validator.messages[ name ];
  1099  		if ( method.length < 3 ) {
  1100  			$.validator.addClassRules( name, $.validator.normalizeRule( name ) );
  1101  		}
  1102  	},
  1103  
  1104  	methods: {
  1105  
  1106  		// http://jqueryvalidation.org/required-method/
  1107  		required: function( value, element, param ) {
  1108  			// check if dependency is met
  1109  			if ( !this.depend( param, element ) ) {
  1110  				return "dependency-mismatch";
  1111  			}
  1112  			if ( element.nodeName.toLowerCase() === "select" ) {
  1113  				// could be an array for select-multiple or a string, both are fine this way
  1114  				var val = $( element ).val();
  1115  				return val && val.length > 0;
  1116  			}
  1117  			if ( this.checkable( element ) ) {
  1118  				return this.getLength( value, element ) > 0;
  1119  			}
  1120  			return $.trim( value ).length > 0;
  1121  		},
  1122  
  1123  		// http://jqueryvalidation.org/email-method/
  1124  		email: function( value, element ) {
  1125  			// From http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#e-mail-state-%28type=email%29
  1126  			// Retrieved 2014-01-14
  1127  			// If you have a problem with this implementation, report a bug against the above spec
  1128  			// Or use custom methods to implement your own email validation
  1129  			return this.optional( element ) || /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/.test( value );
  1130  		},
  1131  
  1132  		// http://jqueryvalidation.org/url-method/
  1133  		url: function( value, element ) {
  1134  			// contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
  1135  			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})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test( value );
  1136  		},
  1137  
  1138  		// http://jqueryvalidation.org/date-method/
  1139  		date: function( value, element ) {
  1140  			return this.optional( element ) || !/Invalid|NaN/.test( new Date( value ).toString() );
  1141  		},
  1142  
  1143  		// http://jqueryvalidation.org/dateISO-method/
  1144  		dateISO: function( value, element ) {
  1145  			return this.optional( element ) || /^\d{4}[\/\-](0?[1-9]|1[012])[\/\-](0?[1-9]|[12][0-9]|3[01])$/.test( value );
  1146  		},
  1147  
  1148  		// http://jqueryvalidation.org/number-method/
  1149  		number: function( value, element ) {
  1150  			return this.optional( element ) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test( value );
  1151  		},
  1152  
  1153  		// http://jqueryvalidation.org/digits-method/
  1154  		digits: function( value, element ) {
  1155  			return this.optional( element ) || /^\d+$/.test( value );
  1156  		},
  1157  
  1158  		// http://jqueryvalidation.org/creditcard-method/
  1159  		// based on http://en.wikipedia.org/wiki/Luhn/
  1160  		creditcard: function( value, element ) {
  1161  			if ( this.optional( element ) ) {
  1162  				return "dependency-mismatch";
  1163  			}
  1164  			// accept only spaces, digits and dashes
  1165  			if ( /[^0-9 \-]+/.test( value ) ) {
  1166  				return false;
  1167  			}
  1168  			var nCheck = 0,
  1169  				nDigit = 0,
  1170  				bEven = false,
  1171  				n, cDigit;
  1172  
  1173  			value = value.replace( /\D/g, "" );
  1174  
  1175  			// Basing min and max length on
  1176  			// http://developer.ean.com/general_info/Valid_Credit_Card_Types
  1177  			if ( value.length < 13 || value.length > 19 ) {
  1178  				return false;
  1179  			}
  1180  
  1181  			for ( n = value.length - 1; n >= 0; n--) {
  1182  				cDigit = value.charAt( n );
  1183  				nDigit = parseInt( cDigit, 10 );
  1184  				if ( bEven ) {
  1185  					if ( ( nDigit *= 2 ) > 9 ) {
  1186  						nDigit -= 9;
  1187  					}
  1188  				}
  1189  				nCheck += nDigit;
  1190  				bEven = !bEven;
  1191  			}
  1192  
  1193  			return ( nCheck % 10 ) === 0;
  1194  		},
  1195  
  1196  		// http://jqueryvalidation.org/minlength-method/
  1197  		minlength: function( value, element, param ) {
  1198  			var length = $.isArray( value ) ? value.length : this.getLength( $.trim( value ), element );
  1199  			return this.optional( element ) || length >= param;
  1200  		},
  1201  
  1202  		// http://jqueryvalidation.org/maxlength-method/
  1203  		maxlength: function( value, element, param ) {
  1204  			var length = $.isArray( value ) ? value.length : this.getLength( $.trim( value ), element );
  1205  			return this.optional( element ) || length <= param;
  1206  		},
  1207  
  1208  		// http://jqueryvalidation.org/rangelength-method/
  1209  		rangelength: function( value, element, param ) {
  1210  			var length = $.isArray( value ) ? value.length : this.getLength( $.trim( value ), element );
  1211  			return this.optional( element ) || ( length >= param[ 0 ] && length <= param[ 1 ] );
  1212  		},
  1213  
  1214  		// http://jqueryvalidation.org/min-method/
  1215  		min: function( value, element, param ) {
  1216  			return this.optional( element ) || value >= param;
  1217  		},
  1218  
  1219  		// http://jqueryvalidation.org/max-method/
  1220  		max: function( value, element, param ) {
  1221  			return this.optional( element ) || value <= param;
  1222  		},
  1223  
  1224  		// http://jqueryvalidation.org/range-method/
  1225  		range: function( value, element, param ) {
  1226  			return this.optional( element ) || ( value >= param[ 0 ] && value <= param[ 1 ] );
  1227  		},
  1228  
  1229  		// http://jqueryvalidation.org/equalTo-method/
  1230  		equalTo: function( value, element, param ) {
  1231  			// bind to the blur event of the target in order to revalidate whenever the target field is updated
  1232  			// TODO find a way to bind the event just once, avoiding the unbind-rebind overhead
  1233  			var target = $( param );
  1234  			if ( this.settings.onfocusout ) {
  1235  				target.unbind( ".validate-equalTo" ).bind( "blur.validate-equalTo", function() {
  1236  					$( element ).valid();
  1237  				});
  1238  			}
  1239  			return value === target.val();
  1240  		},
  1241  
  1242  		// http://jqueryvalidation.org/remote-method/
  1243  		remote: function( value, element, param ) {
  1244  			if ( this.optional( element ) ) {
  1245  				return "dependency-mismatch";
  1246  			}
  1247  
  1248  			var previous = this.previousValue( element ),
  1249  				validator, data;
  1250  
  1251  			if (!this.settings.messages[ element.name ] ) {
  1252  				this.settings.messages[ element.name ] = {};
  1253  			}
  1254  			previous.originalMessage = this.settings.messages[ element.name ].remote;
  1255  			this.settings.messages[ element.name ].remote = previous.message;
  1256  
  1257  			param = typeof param === "string" && { url: param } || param;
  1258  
  1259  			if ( previous.old === value ) {
  1260  				return previous.valid;
  1261  			}
  1262  
  1263  			previous.old = value;
  1264  			validator = this;
  1265  			this.startRequest( element );
  1266  			data = {};
  1267  			data[ element.name ] = value;
  1268  			$.ajax( $.extend( true, {
  1269  				url: param,
  1270  				mode: "abort",
  1271  				port: "validate" + element.name,
  1272  				dataType: "json",
  1273  				data: data,
  1274  				context: validator.currentForm,
  1275  				success: function( response ) {
  1276  					var valid = response === true || response === "true",
  1277  						errors, message, submitted;
  1278  
  1279  					validator.settings.messages[ element.name ].remote = previous.originalMessage;
  1280  					if ( valid ) {
  1281  						submitted = validator.formSubmitted;
  1282  						validator.prepareElement( element );
  1283  						validator.formSubmitted = submitted;
  1284  						validator.successList.push( element );
  1285  						delete validator.invalid[ element.name ];
  1286  						validator.showErrors();
  1287  					} else {
  1288  						errors = {};
  1289  						message = response || validator.defaultMessage( element, "remote" );
  1290  						errors[ element.name ] = previous.message = $.isFunction( message ) ? message( value ) : message;
  1291  						validator.invalid[ element.name ] = true;
  1292  						validator.showErrors( errors );
  1293  					}
  1294  					previous.valid = valid;
  1295  					validator.stopRequest( element, valid );
  1296  				}
  1297  			}, param ) );
  1298  			return "pending";
  1299  		}
  1300  
  1301  	}
  1302  
  1303  });
  1304  
  1305  $.format = function deprecated() {
  1306  	throw "$.format has been deprecated. Please use $.validator.format instead.";
  1307  };
  1308  
  1309  // ajax mode: abort
  1310  // usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
  1311  // if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
  1312  
  1313  var pendingRequests = {},
  1314  	ajax;
  1315  // Use a prefilter if available (1.5+)
  1316  if ( $.ajaxPrefilter ) {
  1317  	$.ajaxPrefilter(function( settings, _, xhr ) {
  1318  		var port = settings.port;
  1319  		if ( settings.mode === "abort" ) {
  1320  			if ( pendingRequests[port] ) {
  1321  				pendingRequests[port].abort();
  1322  			}
  1323  			pendingRequests[port] = xhr;
  1324  		}
  1325  	});
  1326  } else {
  1327  	// Proxy ajax
  1328  	ajax = $.ajax;
  1329  	$.ajax = function( settings ) {
  1330  		var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode,
  1331  			port = ( "port" in settings ? settings : $.ajaxSettings ).port;
  1332  		if ( mode === "abort" ) {
  1333  			if ( pendingRequests[port] ) {
  1334  				pendingRequests[port].abort();
  1335  			}
  1336  			pendingRequests[port] = ajax.apply(this, arguments);
  1337  			return pendingRequests[port];
  1338  		}
  1339  		return ajax.apply(this, arguments);
  1340  	};
  1341  }
  1342  
  1343  // provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation
  1344  // handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target
  1345  
  1346  $.extend($.fn, {
  1347  	validateDelegate: function( delegate, type, handler ) {
  1348  		return this.bind(type, function( event ) {
  1349  			var target = $(event.target);
  1350  			if ( target.is(delegate) ) {
  1351  				return handler.apply(target, arguments);
  1352  			}
  1353  		});
  1354  	}
  1355  });
  1356  
  1357  }));