WXAppUI/Scripts/jquery.validate.js

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/**
 * jQuery Validation Plugin 1.9.0
 *
 * http://bassistance.de/jquery-plugins/jquery-plugin-validation/
 * http://docs.jquery.com/Plugins/Validation
 *
 * Copyright (c) 2006 - 2011 Jörn Zaefferer
 *
 * Licensed under MIT: http://www.opensource.org/licenses/mit-license.php
 */

(function ($) {
    $.extend($.fn, {
        // http://docs.jquery.com/Plugins/Validation/validate
        validate: function (options) {
            // if nothing is selected, return nothing; can't chain anyway
            if (!this.length) {
                options && options.debug && window.console && console.warn("nothing selected, can't validate, returning nothing");
                return;
            }

            // check if a validator for this form was already created
            var validator = $.data(this[0], 'validator');
            if (validator) {
                return validator;
            }

            // Add novalidate tag if HTML5.
            this.attr('novalidate', 'novalidate');

            validator = new $.validator(options, this[0]);
            $.data(this[0], 'validator', validator);

            if (validator.settings.onsubmit) {
                var inputsAndButtons = this.find("input, button");

                // allow suppresing validation by adding a cancel class to the submit button
                inputsAndButtons.filter(".cancel").click(function () {
                    validator.cancelSubmit = true;
                });

                // when a submitHandler is used, capture the submitting button
                if (validator.settings.submitHandler) {
                    inputsAndButtons.filter(":submit").click(function () {
                        validator.submitButton = this;
                    });
                }

                // validate the form on submit
                this.submit(function (event) {
                    if (validator.settings.debug)
                        // prevent form submit to be able to see console output
                        event.preventDefault();

                    function handle() {
                        if (validator.settings.submitHandler) {
                            if (validator.submitButton) {
                                // insert a hidden input as a replacement for the missing submit button
                                var hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm);
                            }