1// Unobtrusive validation support library for jQuery and jQuery Validate 2// Copyright (c) .NET Foundation. All rights reserved. 3// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. 4// @version v3.2.11
vendor: 19,536 bytes, lines 4-432
4 5 6/*jslint white: true, browser: true, onevar: true, undef: true, nomen: true, eqeqeq: true, plusplus: true, bitwise: true, regexp: true, newcap: true, immed: true, strict: false */ 7/*global document: false, jQuery: false */ 8 9(function (factory) { 10 if (typeof define === 'function' && define.amd) { 11 // AMD. Register as an anonymous module. 12 define("jquery.validate.unobtrusive", ['jquery-validation'], factory); 13 } else if (typeof module === 'object' && module.exports) { 14 // CommonJS-like environments that support module.exports 15 module.exports = factory(require('jquery-validation')); 16 } else { 17 // Browser global 18 jQuery.validator.unobtrusive = factory(jQuery); 19 } 20}(function ($) { 21 var $jQval = $.validator, 22 adapters, 23 data_validation = "unobtrusiveValidation"; 24 25 function setValidationValues(options, ruleName, value) { 26 options.rules[ruleName] = value; 27 if (options.message) { 28 options.messages[ruleName] = options.message; 29 } 30 } 31 32 function splitAndTrim(value) { 33 return value.replace(/^\s+|\s+$/g, "").split(/\s*,\s*/g); 34 } 35 36 function escapeAttributeValue(value) { 37 // As mentioned on http://api.jquery.com/category/selectors/ 38 return value.replace(/([!"#$%&'()*+,./:;<=>?@\[\\\]^`{|}~])/g, "\\$1"); 39 } 40 41 function getModelPrefix(fieldName) { 42 return fieldName.substr(0, fieldName.lastIndexOf(".") + 1); 43 } 44 45 function appendModelPrefix(value, prefix) { 46 if (value.indexOf("*.") === 0) { 47 value = value.replace("*.", prefix); 48 } 49 return value; 50 } 51 52 function onError(error, inputElement) { // 'this' is the form element 53 var container = $(this).find("[data-valmsg-for='" + escapeAttributeValue(inputElement[0].name) + "']"), 54 replaceAttrValue = container.attr("data-valmsg-replace"), 55 replace = replaceAttrValue ? $.parseJSON(replaceAttrValue) !== false : null; 56 57 container.removeClass("field-validation-valid").addClass("field-validation-error"); 58 error.data("unobtrusiveContainer", container); 59 60 if (replace) { 61 container.empty(); 62 error.removeClass("input-validation-error").appendTo(container); 63 } 64 else { 65 error.hide(); 66 } 67 } 68 69 function onErrors(event, validator) { // 'this' is the form element 70 var container = $(this).find("[data-valmsg-summary=true]"), 71 list = container.find("ul"); 72 73 if (list && list.length && validator.errorList.length) { 74 list.empty(); 75 container.addClass("validation-summary-errors").removeClass("validation-summary-valid"); 76 77 $.each(validator.errorList, function () { 78 $("<li />").html(this.message).appendTo(list); 79 }); 80 } 81 } 82 83 function onSuccess(error) { // 'this' is the form element 84 var container = error.data("unobtrusiveContainer"); 85 86 if (container) { 87 var replaceAttrValue = container.attr("data-valmsg-replace"), 88 replace = replaceAttrValue ? $.parseJSON(replaceAttrValue) : null; 89 90 container.addClass("field-validation-valid").removeClass("field-validation-error"); 91 error.removeData("unobtrusiveContainer"); 92 93 if (replace) { 94 container.empty(); 95 } 96 } 97 } 98 99 function onReset(event) { // 'this' is the form element 100 var $form = $(this), 101 key = '__jquery_unobtrusive_validation_form_reset'; 102 if ($form.data(key)) { 103 return; 104 } 105 // Set a flag that indicates we're currently resetting the form. 106 $form.data(key, true); 107 try { 108 $form.data("validator").resetForm(); 109 } finally { 110 $form.removeData(key); 111 } 112 113 $form.find(".validation-summary-errors") 114 .addClass("validation-summary-valid") 115 .removeClass("validation-summary-errors"); 116 $form.find(".field-validation-error") 117 .addClass("field-validation-valid") 118 .removeClass("field-validation-error") 119 .removeData("unobtrusiveContainer") 120 .find(">*") // If we were using valmsg-replace, get the underlying error 121 .removeData("unobtrusiveContainer"); 122 } 123 124 function validationInfo(form) { 125 var $form = $(form), 126 result = $form.data(data_validation), 127 onResetProxy = $.proxy(onReset, form), 128 defaultOptions = $jQval.unobtrusive.options || {}, 129 execInContext = function (name, args) { 130 var func = defaultOptions[name]; 131 func && $.isFunction(func) && func.apply(form, args); 132 }; 133 134 if (!result) { 135 result = { 136 options: { // options structure passed to jQuery Validate's validate() method 137 errorClass: defaultOptions.errorClass || "input-validation-error", 138 errorElement: defaultOptions.errorElement || "span", 139 errorPlacement: function () { 140 onError.apply(form, arguments); 141 execInContext("errorPlacement", arguments); 142 }, 143 invalidHandler: function () { 144 onErrors.apply(form, arguments); 145 execInContext("invalidHandler", arguments); 146 }, 147 messages: {}, 148 rules: {}, 149 success: function () { 150 onSuccess.apply(form, arguments); 151 execInContext("success", arguments); 152 } 153 }, 154 attachValidation: function () { 155 $form 156 .off("reset." + data_validation, onResetProxy) 157 .on("reset." + data_validation, onResetProxy) 158 .validate(this.options); 159 }, 160 validate: function () { // a validation function that is called by unobtrusive Ajax 161 $form.validate(); 162 return $form.valid(); 163 } 164 }; 165 $form.data(data_validation, result); 166 } 167 168 return result; 169 } 170 171 $jQval.unobtrusive = { 172 adapters: [], 173 174 parseElement: function (element, skipAttach) { 175 /// <summary> 176 /// Parses a single HTML element for unobtrusive validation attributes. 177 /// </summary> 178 /// <param name="element" domElement="true">The HTML element to be parsed.</param> 179 /// <param name="skipAttach" type="Boolean">[Optional] true to skip attaching the 180 /// validation to the form. If parsing just this single element, you should specify true. 181 /// If parsing several elements, you should specify false, and manually attach the validation 182 /// to the form when you are finished. The default is false.</param> 183 var $element = $(element), 184 form = $element.parents("form")[0], 185 valInfo, rules, messages; 186 187 if (!form) { // Cannot do client-side validation without a form 188 return; 189 } 190 191 valInfo = validationInfo(form); 192 valInfo.options.rules[element.name] = rules = {}; 193 valInfo.options.messages[element.name] = messages = {}; 194 195 $.each(this.adapters, function () { 196 var prefix = "data-val-" + this.name, 197 message = $element.attr(prefix), 198 paramValues = {}; 199 200 if (message !== undefined) { // Compare against undefined, because an empty message is legal (and falsy) 201 prefix += "-"; 202 203 $.each(this.params, function () { 204 paramValues[this] = $element.attr(prefix + this); 205 }); 206 207 this.adapt({ 208 element: element, 209 form: form, 210 message: message, 211 params: paramValues, 212 rules: rules, 213 messages: messages 214 }); 215 } 216 }); 217 218 $.extend(rules, { "__dummy__": true }); 219 220 if (!skipAttach) { 221 valInfo.attachValidation(); 222 } 223 }, 224 225 parse: function (selector) { 226 /// <summary> 227 /// Parses all the HTML elements in the specified selector. It looks for input elements decorated 228 /// with the [data-val=true] attribute value and enables validation according to the data-val-* 229 /// attribute values. 230 /// </summary> 231 /// <param name="selector" type="String">Any valid jQuery selector.</param> 232 233 // $forms includes all forms in selector's DOM hierarchy (parent, children and self) that have at least one 234 // element with data-val=true 235 var $selector = $(selector), 236 $forms = $selector.parents() 237 .addBack() 238 .filter("form") 239 .add($selector.find("form")) 240 .has("[data-val=true]"); 241 242 $selector.find("[data-val=true]").each(function () { 243 $jQval.unobtrusive.parseElement(this, true); 244 }); 245 246 $forms.each(function () { 247 var info = validationInfo(this); 248 if (info) { 249 info.attachValidation(); 250 } 251 }); 252 } 253 }; 254 255 adapters = $jQval.unobtrusive.adapters; 256 257 adapters.add = function (adapterName, params, fn) { 258 /// <summary>Adds a new adapter to convert unobtrusive HTML into a jQuery Validate validation.</summary> 259 /// <param name="adapterName" type="String">The name of the adapter to be added. This matches the name used 260 /// in the data-val-nnnn HTML attribute (where nnnn is the adapter name).</param> 261 /// <param name="params" type="Array" optional="true">[Optional] An array of parameter names (strings) that will 262 /// be extracted from the data-val-nnnn-mmmm HTML attributes (where nnnn is the adapter name, and 263 /// mmmm is the parameter name).</param> 264 /// <param name="fn" type="Function">The function to call, which adapts the values from the HTML 265 /// attributes into jQuery Validate rules and/or messages.</param> 266 /// <returns type="jQuery.validator.unobtrusive.adapters" /> 267 if (!fn) { // Called with no params, just a function 268 fn = params; 269 params = []; 270 } 271 this.push({ name: adapterName, params: params, adapt: fn }); 272 return this; 273 }; 274 275 adapters.addBool = function (adapterName, ruleName) { 276 /// <summary>Adds a new adapter to convert unobtrusive HTML into a jQuery Validate validation, where 277 /// the jQuery Validate validation rule has no parameter values.</summary> 278 /// <param name="adapterName" type="String">The name of the adapter to be added. This matches the name used 279 /// in the data-val-nnnn HTML attribute (where nnnn is the adapter name).</param> 280 /// <param name="ruleName" type="String" optional="true">[Optional] The name of the jQuery Validate rule. If not provided, the value 281 /// of adapterName will be used instead.</param> 282 /// <returns type="jQuery.validator.unobtrusive.adapters" /> 283 return this.add(adapterName, function (options) { 284 setValidationValues(options, ruleName || adapterName, true); 285 }); 286 }; 287 288 adapters.addMinMax = function (adapterName, minRuleName, maxRuleName, minMaxRuleName, minAttribute, maxAttribute) { 289 /// <summary>Adds a new adapter to convert unobtrusive HTML into a jQuery Validate validation, where 290 /// the jQuery Validate validation has three potential rules (one for min-only, one for max-only, and 291 /// one for min-and-max). The HTML parameters are expected to be named -min and -max.</summary> 292 /// <param name="adapterName" type="String">The name of the adapter to be added. This matches the name used 293 /// in the data-val-nnnn HTML attribute (where nnnn is the adapter name).</param> 294 /// <param name="minRuleName" type="String">The name of the jQuery Validate rule to be used when you only 295 /// have a minimum value.</param> 296 /// <param name="maxRuleName" type="String">The name of the jQuery Validate rule to be used when you only 297 /// have a maximum value.</param> 298 /// <param name="minMaxRuleName" type="String">The name of the jQuery Validate rule to be used when you 299 /// have both a minimum and maximum value.</param> 300 /// <param name="minAttribute" type="String" optional="true">[Optional] The name of the HTML attribute that 301 /// contains the minimum value. The default is "min".</param> 302 /// <param name="maxAttribute" type="String" optional="true">[Optional] The name of the HTML attribute that 303 /// contains the maximum value. The default is "max".</param> 304 /// <returns type="jQuery.validator.unobtrusive.adapters" /> 305 return this.add(adapterName, [minAttribute || "min", maxAttribute || "max"], function (options) { 306 var min = options.params.min, 307 max = options.params.max; 308 309 if (min && max) { 310 setValidationValues(options, minMaxRuleName, [min, max]); 311 } 312 else if (min) { 313 setValidationValues(options, minRuleName, min); 314 } 315 else if (max) { 316 setValidationValues(options, maxRuleName, max); 317 } 318 }); 319 }; 320 321 adapters.addSingleVal = function (adapterName, attribute, ruleName) { 322 /// <summary>Adds a new adapter to convert unobtrusive HTML into a jQuery Validate validation, where 323 /// the jQuery Validate validation rule has a single value.</summary> 324 /// <param name="adapterName" type="String">The name of the adapter to be added. This matches the name used 325 /// in the data-val-nnnn HTML attribute(where nnnn is the adapter name).</param> 326 /// <param name="attribute" type="String">[Optional] The name of the HTML attribute that contains the value. 327 /// The default is "val".</param> 328 /// <param name="ruleName" type="String" optional="true">[Optional] The name of the jQuery Validate rule. If not provided, the value 329 /// of adapterName will be used instead.</param> 330 /// <returns type="jQuery.validator.unobtrusive.adapters" /> 331 return this.add(adapterName, [attribute || "val"], function (options) { 332 setValidationValues(options, ruleName || adapterName, options.params[attribute]); 333 }); 334 }; 335 336 $jQval.addMethod("__dummy__", function (value, element, params) { 337 return true; 338 }); 339 340 $jQval.addMethod("regex", function (value, element, params) { 341 var match; 342 if (this.optional(element)) { 343 return true; 344 } 345 346 match = new RegExp(params).exec(value); 347 return (match && (match.index === 0) && (match[0].length === value.length)); 348 }); 349 350 $jQval.addMethod("nonalphamin", function (value, element, nonalphamin) { 351 var match; 352 if (nonalphamin) { 353 match = value.match(/\W/g); 354 match = match && match.length >= nonalphamin; 355 } 356 return match; 357 }); 358 359 if ($jQval.methods.extension) { 360 adapters.addSingleVal("accept", "mimtype"); 361 adapters.addSingleVal("extension", "extension"); 362 } else { 363 // for backward compatibility, when the 'extension' validation method does not exist, such as with versions 364 // of JQuery Validation plugin prior to 1.10, we should use the 'accept' method for 365 // validating the extension, and ignore mime-type validations as they are not supported. 366 adapters.addSingleVal("extension", "extension", "accept"); 367 } 368 369 adapters.addSingleVal("regex", "pattern"); 370 adapters.addBool("creditcard").addBool("date").addBool("digits").addBool("email").addBool("number").addBool("url"); 371 adapters.addMinMax("length", "minlength", "maxlength", "rangelength").addMinMax("range", "min", "max", "range"); 372 adapters.addMinMax("minlength", "minlength").addMinMax("maxlength", "minlength", "maxlength"); 373 adapters.add("equalto", ["other"], function (options) { 374 var prefix = getModelPrefix(options.element.name), 375 other = options.params.other, 376 fullOtherName = appendModelPrefix(other, prefix), 377 element = $(options.form).find(":input").filter("[name='" + escapeAttributeValue(fullOtherName) + "']")[0]; 378 379 setValidationValues(options, "equalTo", element); 380 }); 381 adapters.add("required", function (options) { 382 // jQuery Validate equates "required" with "mandatory" for checkbox elements 383 if (options.element.tagName.toUpperCase() !== "INPUT" || options.element.type.toUpperCase() !== "CHECKBOX") { 384 setValidationValues(options, "required", true); 385 } 386 }); 387 adapters.add("remote", ["url", "type", "additionalfields"], function (options) { 388 var value = { 389 url: options.params.url, 390 type: options.params.type || "GET", 391 data: {} 392 }, 393 prefix = getModelPrefix(options.element.name); 394 395 $.each(splitAndTrim(options.params.additionalfields || options.element.name), function (i, fieldName) { 396 var paramName = appendModelPrefix(fieldName, prefix); 397 value.data[paramName] = function () { 398 var field = $(options.form).find(":input").filter("[name='" + escapeAttributeValue(paramName) + "']"); 399 // For checkboxes and radio buttons, only pick up values from checked fields. 400 if (field.is(":checkbox")) { 401 return field.filter(":checked").val() || field.filter(":hidden").val() || ''; 402 } 403 else if (field.is(":radio")) { 404 return field.filter(":checked").val() || ''; 405 } 406 return field.val(); 407 }; 408 }); 409 410 setValidationValues(options, "remote", value); 411 }); 412 adapters.add("password", ["min", "nonalphamin", "regex"], function (options) { 413 if (options.params.min) { 414 setValidationValues(options, "minlength", options.params.min); 415 } 416 if (options.params.nonalphamin) { 417 setValidationValues(options, "nonalphamin", options.params.nonalphamin); 418 } 419 if (options.params.regex) { 420 setValidationValues(options, "regex", options.params.regex); 421 } 422 }); 423 adapters.add("fileextensions", ["extensions"], function (options) { 424 setValidationValues(options, "extension", options.params.extensions); 425 }); 426 427 $(function () { 428 $jQval.unobtrusive.parse(document); 429 }); 430 431 return $jQval.unobtrusive; 432}));
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