Ch. 23 URL and Ajax Helper Methods

HelperMethods/Controllers/PeopleController.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.Mvc;
+using HelperMethods.Models;
+
+namespace HelperMethods.Controllers
+{
+    public class PeopleController : Controller
+    {
+		private Person[] personData =
+		{
+			new Person {FirstName = "Adam", LastName = "Freeman", Role = Role.Admin},
+			new Person {FirstName = "Jacqui", LastName = "Friffyth", Role = Role.User},
+			new Person {FirstName = "John", LastName = "Smith", Role = Role.User},
+			new Person {FirstName = "Anne", LastName = "Jones", Role = Role.Guest}
+		};
+
+		public ActionResult Index()
+        {
+            return View();
+        }
+
+		//public ActionResult GetPeople()
+		//{
+		//	return View(personData);
+		//}
+
+		//[HttpPost]
+		//public ActionResult GetPeople(string selectedRole)
+		//{
+		//	if (selectedRole == null || selectedRole == "All")
+		//	{
+		//		return View(personData);
+		//	}
+		//	else
+		//	{
+		//		Role selected = (Role)Enum.Parse(typeof(Role), selectedRole);
+		//		return View(personData.Where(p => p.Role == selected));
+		//	}
+		//}
+
+		//private IEnumerable<Person> GetData(string selectedRole)
+		//{
+		//	IEnumerable<Person> data = personData;
+		//	if (selectedRole != "All")
+		//	{
+		//		Role selected = (Role)Enum.Parse(typeof(Role), selectedRole);
+		//		data = personData.Where(p => p.Role == selected);
+		//	}
+		//	return data;
+		//}
+
+		//public JsonResult GetPeopleDataJson(string selectedRole = "All")
+		//{
+		//	var data = GetData(selectedRole).Select(p => new
+		//	{
+		//		FirstName = p.FirstName,
+		//		LastName = p.LastName,
+		//		Role = Enum.GetName(typeof(Role), p.Role)
+		//	});
+
+		//	//IEnumerable<Person> data = GetData(selectedRole);
+		//	return Json(data, JsonRequestBehavior.AllowGet);
+		//}
+
+		//public PartialViewResult GetPeopleData(string selectedRole = "All")
+		//{
+		//	return PartialView(GetData(selectedRole));
+		//}
+
+		public ActionResult GetPeopleData(string selectedRole = "All")
+		{
+			IEnumerable<Person> data = personData;
+			if (selectedRole != "All")
+			{
+				Role selected = (Role)Enum.Parse(typeof(Role), selectedRole);
+				data = personData.Where(p => p.Role == selected);
+			}
+
+			if (Request.IsAjaxRequest())
+			{
+				var formattedData = data.Select(p => new
+				{
+					FirstName = p.FirstName,
+					LastName = p.LastName,
+					Role = Enum.GetName(typeof(Role), p.Role)
+				});
+				return Json(formattedData, JsonRequestBehavior.AllowGet);
+			}
+			else
+			{
+				return PartialView(data);
+			}
+		}
+
+		public ActionResult GetPeople(string selectedRole = "All")
+		{
+			return View((object)selectedRole);
+		}
+    }
+}

HelperMethods/HelperMethods.csproj

@@ -98,16 +98,22 @@
     <None Include="Scripts\jquery-1.10.2.intellisense.js" />
     <Content Include="Scripts\jquery-1.10.2.js" />
     <Content Include="Scripts\jquery-1.10.2.min.js" />
+    <Content Include="Scripts\jquery.unobtrusive-ajax.js" />
+    <Content Include="Scripts\jquery.unobtrusive-ajax.min.js" />
     <Content Include="Scripts\modernizr-2.6.2.js" />
     <Content Include="Web.config" />
     <Content Include="Views\Home\DisplayPerson.cshtml" />
     <Content Include="Views\Shared\EditorTemplates\Role.cshtml" />
     <Content Include="Views\Shared\EditorTemplates\Enum.cshtml" />
     <Content Include="Views\Shared\EditorTemplates\Boolean.cshtml" />
+    <Content Include="Views\People\Index.cshtml" />
+    <Content Include="Views\People\GetPeople.cshtml" />
+    <Content Include="Views\People\GetPeopleData.cshtml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="App_Start\RouteConfig.cs" />
     <Compile Include="Controllers\HomeController.cs" />
+    <Compile Include="Controllers\PeopleController.cs" />
     <Compile Include="Global.asax.cs">
       <DependentUpon>Global.asax</DependentUpon>
     </Compile>

HelperMethods/Scripts/jquery.unobtrusive-ajax.js

@@ -0,0 +1,189 @@
+/* NUGET: BEGIN LICENSE TEXT
+ *
+ * Microsoft grants you the right to use these script files for the sole
+ * purpose of either: (i) interacting through your browser with the Microsoft
+ * website or online service, subject to the applicable licensing or use
+ * terms; or (ii) using the files as included with a Microsoft product subject
+ * to that product's license terms. Microsoft reserves all other rights to the
+ * files not expressly granted by Microsoft, whether by implication, estoppel
+ * or otherwise. Insofar as a script file is dual licensed under GPL,
+ * Microsoft neither took the code under GPL nor distributes it thereunder but
+ * under the terms set out in this paragraph. All notices and licenses
+ * below are for informational purposes only.
+ *
+ * NUGET: END LICENSE TEXT */
+/*!
+** Unobtrusive Ajax support library for jQuery
+** Copyright (C) Microsoft Corporation. All rights reserved.
+*/
+
+/*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 */
+/*global window: false, jQuery: false */
+
+(function ($) {
+    var data_click = "unobtrusiveAjaxClick",
+        data_target = "unobtrusiveAjaxClickTarget",
+        data_validation = "unobtrusiveValidation";
+
+    function getFunction(code, argNames) {
+        var fn = window, parts = (code || "").split(".");
+        while (fn && parts.length) {
+            fn = fn[parts.shift()];
+        }
+        if (typeof (fn) === "function") {
+            return fn;
+        }
+        argNames.push(code);
+        return Function.constructor.apply(null, argNames);
+    }
+
+    function isMethodProxySafe(method) {
+        return method === "GET" || method === "POST";
+    }
+
+    function asyncOnBeforeSend(xhr, method) {
+        if (!isMethodProxySafe(method)) {
+            xhr.setRequestHeader("X-HTTP-Method-Override", method);
+        }
+    }
+
+    function asyncOnSuccess(element, data, contentType) {
+        var mode;
+
+        if (contentType.indexOf("application/x-javascript") !== -1) {  // jQuery already executes JavaScript for us
+            return;
+        }
+
+        mode = (element.getAttribute("data-ajax-mode") || "").toUpperCase();
+        $(element.getAttribute("data-ajax-update")).each(function (i, update) {
+            var top;
+
+            switch (mode) {
+            case "BEFORE":
+                top = update.firstChild;
+                $("<div />").html(data).contents().each(function () {
+                    update.insertBefore(this, top);
+                });
+                break;
+            case "AFTER":
+                $("<div />").html(data).contents().each(function () {
+                    update.appendChild(this);
+                });
+                break;
+            case "REPLACE-WITH":
+                $(update).replaceWith(data);
+                break;
+            default:
+                $(update).html(data);
+                break;
+            }
+        });
+    }
+
+    function asyncRequest(element, options) {
+        var confirm, loading, method, duration;
+
+        confirm = element.getAttribute("data-ajax-confirm");
+        if (confirm && !window.confirm(confirm)) {
+            return;
+        }
+
+        loading = $(element.getAttribute("data-ajax-loading"));
+        duration = parseInt(element.getAttribute("data-ajax-loading-duration"), 10) || 0;
+
+        $.extend(options, {
+            type: element.getAttribute("data-ajax-method") || undefined,
+            url: element.getAttribute("data-ajax-url") || undefined,
+            cache: !!element.getAttribute("data-ajax-cache"),
+            beforeSend: function (xhr) {
+                var result;
+                asyncOnBeforeSend(xhr, method);
+                result = getFunction(element.getAttribute("data-ajax-begin"), ["xhr"]).apply(element, arguments);
+                if (result !== false) {
+                    loading.show(duration);
+                }
+                return result;
+            },
+            complete: function () {
+                loading.hide(duration);
+                getFunction(element.getAttribute("data-ajax-complete"), ["xhr", "status"]).apply(element, arguments);
+            },
+            success: function (data, status, xhr) {
+                asyncOnSuccess(element, data, xhr.getResponseHeader("Content-Type") || "text/html");
+                getFunction(element.getAttribute("data-ajax-success"), ["data", "status", "xhr"]).apply(element, arguments);
+            },
+            error: function () {
+                getFunction(element.getAttribute("data-ajax-failure"), ["xhr", "status", "error"]).apply(element, arguments);
+            }
+        });
+
+        options.data.push({ name: "X-Requested-With", value: "XMLHttpRequest" });
+
+        method = options.type.toUpperCase();
+        if (!isMethodProxySafe(method)) {
+            options.type = "POST";
+            options.data.push({ name: "X-HTTP-Method-Override", value: method });
+        }
+
+        $.ajax(options);
+    }
+
+    function validate(form) {
+        var validationInfo = $(form).data(data_validation);
+        return !validationInfo || !validationInfo.validate || validationInfo.validate();
+    }
+
+    $(document).on("click", "a[data-ajax=true]", function (evt) {
+        evt.preventDefault();
+        asyncRequest(this, {
+            url: this.href,
+            type: "GET",
+            data: []
+        });
+    });
+
+    $(document).on("click", "form[data-ajax=true] input[type=image]", function (evt) {
+        var name = evt.target.name,
+            target = $(evt.target),
+            form = $(target.parents("form")[0]),
+            offset = target.offset();
+
+        form.data(data_click, [
+            { name: name + ".x", value: Math.round(evt.pageX - offset.left) },
+            { name: name + ".y", value: Math.round(evt.pageY - offset.top) }
+        ]);
+
+        setTimeout(function () {
+            form.removeData(data_click);
+        }, 0);
+    });
+
+    $(document).on("click", "form[data-ajax=true] :submit", function (evt) {
+        var name = evt.currentTarget.name,
+            target = $(evt.target),
+            form = $(target.parents("form")[0]);
+
+        form.data(data_click, name ? [{ name: name, value: evt.currentTarget.value }] : []);
+        form.data(data_target, target);
+
+        setTimeout(function () {
+            form.removeData(data_click);
+            form.removeData(data_target);
+        }, 0);
+    });
+
+    $(document).on("submit", "form[data-ajax=true]", function (evt) {
+        var clickInfo = $(this).data(data_click) || [],
+            clickTarget = $(this).data(data_target),
+            isCancel = clickTarget && clickTarget.hasClass("cancel");
+        evt.preventDefault();
+        if (!isCancel && !validate(this)) {
+            return;
+        }
+        asyncRequest(this, {
+            url: this.action,
+            type: this.method || "GET",
+            data: clickInfo.concat($(this).serializeArray())
+        });
+    });
+}(jQuery));

HelperMethods/Scripts/jquery.unobtrusive-ajax.min.js

@@ -0,0 +1,19 @@
+/* NUGET: BEGIN LICENSE TEXT
+ *
+ * Microsoft grants you the right to use these script files for the sole
+ * purpose of either: (i) interacting through your browser with the Microsoft
+ * website or online service, subject to the applicable licensing or use
+ * terms; or (ii) using the files as included with a Microsoft product subject
+ * to that product's license terms. Microsoft reserves all other rights to the
+ * files not expressly granted by Microsoft, whether by implication, estoppel
+ * or otherwise. Insofar as a script file is dual licensed under GPL,
+ * Microsoft neither took the code under GPL nor distributes it thereunder but
+ * under the terms set out in this paragraph. All notices and licenses
+ * below are for informational purposes only.
+ *
+ * NUGET: END LICENSE TEXT */
+/*
+** Unobtrusive Ajax support library for jQuery
+** Copyright (C) Microsoft Corporation. All rights reserved.
+*/
+(function(a){var b="unobtrusiveAjaxClick",d="unobtrusiveAjaxClickTarget",h="unobtrusiveValidation";function c(d,b){var a=window,c=(d||"").split(".");while(a&&c.length)a=a[c.shift()];if(typeof a==="function")return a;b.push(d);return Function.constructor.apply(null,b)}function e(a){return a==="GET"||a==="POST"}function g(b,a){!e(a)&&b.setRequestHeader("X-HTTP-Method-Override",a)}function i(c,b,e){var d;if(e.indexOf("application/x-javascript")!==-1)return;d=(c.getAttribute("data-ajax-mode")||"").toUpperCase();a(c.getAttribute("data-ajax-update")).each(function(f,c){var e;switch(d){case"BEFORE":e=c.firstChild;a("<div />").html(b).contents().each(function(){c.insertBefore(this,e)});break;case"AFTER":a("<div />").html(b).contents().each(function(){c.appendChild(this)});break;case"REPLACE-WITH":a(c).replaceWith(b);break;default:a(c).html(b)}})}function f(b,d){var j,k,f,h;j=b.getAttribute("data-ajax-confirm");if(j&&!window.confirm(j))return;k=a(b.getAttribute("data-ajax-loading"));h=parseInt(b.getAttribute("data-ajax-loading-duration"),10)||0;a.extend(d,{type:b.getAttribute("data-ajax-method")||undefined,url:b.getAttribute("data-ajax-url")||undefined,cache:!!b.getAttribute("data-ajax-cache"),beforeSend:function(d){var a;g(d,f);a=c(b.getAttribute("data-ajax-begin"),["xhr"]).apply(b,arguments);a!==false&&k.show(h);return a},complete:function(){k.hide(h);c(b.getAttribute("data-ajax-complete"),["xhr","status"]).apply(b,arguments)},success:function(a,e,d){i(b,a,d.getResponseHeader("Content-Type")||"text/html");c(b.getAttribute("data-ajax-success"),["data","status","xhr"]).apply(b,arguments)},error:function(){c(b.getAttribute("data-ajax-failure"),["xhr","status","error"]).apply(b,arguments)}});d.data.push({name:"X-Requested-With",value:"XMLHttpRequest"});f=d.type.toUpperCase();if(!e(f)){d.type="POST";d.data.push({name:"X-HTTP-Method-Override",value:f})}a.ajax(d)}function j(c){var b=a(c).data(h);return!b||!b.validate||b.validate()}a(document).on("click","a[data-ajax=true]",function(a){a.preventDefault();f(this,{url:this.href,type:"GET",data:[]})});a(document).on("click","form[data-ajax=true] input[type=image]",function(c){var g=c.target.name,e=a(c.target),f=a(e.parents("form")[0]),d=e.offset();f.data(b,[{name:g+".x",value:Math.round(c.pageX-d.left)},{name:g+".y",value:Math.round(c.pageY-d.top)}]);setTimeout(function(){f.removeData(b)},0)});a(document).on("click","form[data-ajax=true] :submit",function(e){var g=e.currentTarget.name,f=a(e.target),c=a(f.parents("form")[0]);c.data(b,g?[{name:g,value:e.currentTarget.value}]:[]);c.data(d,f);setTimeout(function(){c.removeData(b);c.removeData(d)},0)});a(document).on("submit","form[data-ajax=true]",function(h){var e=a(this).data(b)||[],c=a(this).data(d),g=c&&c.hasClass("cancel");h.preventDefault();if(!g&&!j(this))return;f(this,{url:this.action,type:this.method||"GET",data:e.concat(a(this).serializeArray())})})})(jQuery);

HelperMethods/Views/People/GetPeople.cshtml

@@ -0,0 +1,65 @@
+@using HelperMethods.Models
+@model string
+
+@{
+	ViewBag.Title = "GetPeople";
+	Layout = "/Views/Shared/_Layout.cshtml";
+	AjaxOptions ajaxOpts = new AjaxOptions {
+		UpdateTargetId = "tableBody",
+		Url = Url.Action("GetPeopleData"),
+		LoadingElementId = "loading",
+		LoadingElementDuration = 1000
+		//Confirm = "Do you wish to request new data?"
+	};
+}
+
+<script type="text/javascript">
+	function processData(data) {
+		var target = $("#tableBody");
+		target.empty();
+		for (var i = 0; i < data.length; i++) {
+			var person = data[i];
+			target.append("<tr><td>" + person.FirstName + "</td><td>" + person.LastName + "</td><td>" + person.Role + "</td></tr>");
+		}
+	}
+</script>
+
+<h2>GetPeople</h2>
+
+<div id="loading" class="load" style="display: none;">
+	<p>Loading Data...</p>
+</div>
+<table>
+	<thead><tr><th>First</th><th>Last</th><th>Role</th></tr></thead>
+	<tbody id="tableBody">
+		@*@foreach (Person p in Model)
+		{
+			<tr>
+				<td>@p.FirstName</td>
+				<td>@p.LastName</td>
+				<td>@p.Role</td>
+			</tr>
+		}*@
+		@Html.Action("GetPeopleData", new { selectedRole = Model})
+	</tbody>
+</table>
+
+@using (Ajax.BeginForm("GetPeopleData", ajaxOpts))
+{
+	<div>
+		@Html.DropDownList("selectedRole", new SelectList( new[] { "All" }.Concat(Enum.GetNames(typeof(Role)))))
+			<button type="submit">Submit</button>
+	</div>
+}
+
+<div>
+	@foreach (string role in Enum.GetNames(typeof(Role)))
+	{
+		<div class="ajaxLink">
+			@Ajax.ActionLink(role, "GetPeopleData",
+				new { selectedRole = role },
+				new AjaxOptions { UpdateTargetId = "tableBody", Url = Url.Action("GetPeopleData", new { SelectedRole = role }), OnSuccess = "processData"})
+		</div>
+	}
+</div>
+

HelperMethods/Views/People/GetPeopleData.cshtml

@@ -0,0 +1,12 @@
+@using HelperMethods.Models
+@model IEnumerable<Person>
+
+@foreach (Person p in Model)
+{
+	<tr>
+		<td>@p.FirstName</td>
+		<td>@p.LastName</td>
+		<td>@p.Role</td>
+	</tr>
+}
+

HelperMethods/Views/People/Index.cshtml

@@ -0,0 +1,37 @@
+
+@{
+    ViewBag.Title = "Index";
+    Layout = "/Views/Shared/_Layout.cshtml";
+}
+
+<h2>Basic Links</h2>
+<table>
+	<thead><tr><th>Helper</th><th>Output</th></tr></thead>
+	<tbody>
+		<tr>
+			<td>Url.Content("~/Content/Site.css")</td>
+			<td>@Url.Content("~/Content/Site.css")</td>
+		</tr>
+		<tr>
+			<td>Html.ActionLink("My Link", "Index", "Home")</td>
+			<td>@Html.ActionLink("My Link", "Index", "Home")</td>
+		</tr>
+		<tr>
+			<td>Url.Action("GetPeople", "People")</td>
+			<td>@Url.Action("GetPeople", "People")</td>
+		</tr>
+		<tr>
+			<td>Url.RouteUrl(new { controller = "People", action = "Getpeople" })</td>
+			<td>@Url.RouteUrl(new { controller = "People", action = "Getpeople" })</td>
+		</tr>
+		<tr>
+			<td>Html.RouteLink("My Link", new { Controller = "Poeple", action = "GetPeople" })</td>
+			<td>@Html.RouteLink("My Link", new { Controller = "Poeple", action = "GetPeople" })</td>
+		</tr>
+		<tr>
+			<td>Html.RouteLink("My Link", "FormRoute", new { controller = "People", action = "GetPeople" })</td>
+			<td>@Html.RouteLink("My Link", "FormRoute", new { controller = "People", action = "GetPeople" })</td>
+		</tr>
+	</tbody>
+</table>
+

HelperMethods/Views/Shared/_Layout.cshtml

@@ -14,7 +14,14 @@
 		.editor-field { margin-left: 10px; }
 		input[type=submit] { float: left; clear: both; margin-top: 10px;}
 		.column { float: left; margin: 10px;}
+		table, td, th {border: thin solid black; border-collapse: collapse;
+					   padding: 5px; background-color: lemonchiffon;
+					   text-align: left; margin: 10px 0;}
+		div.load { color: red; margin: 10px 0; font-weight: bold; }
+		div.ajaxLink { margin-top: 10px; margin-right: 5px; float: left; }
 	</style>
+	<script src="~/Scripts/jquery-1.10.2.js"></script>
+	<script src="~/Scripts/jquery.unobtrusive-ajax.js">	</script>
 </head>
 <body>
     @RenderBody()

HelperMethods/packages.config

@@ -6,6 +6,7 @@
   <package id="Microsoft.AspNet.Razor" version="3.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net452" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.3" targetFramework="net452" />
+  <package id="Microsoft.jQuery.Unobtrusive.Ajax" version="3.2.3" targetFramework="net452" />
   <package id="Microsoft.Net.Compilers" version="1.3.2" targetFramework="net452" developmentDependency="true" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
   <package id="Modernizr" version="2.6.2" targetFramework="net452" />

WorkingWithRazor/Scripts/jquery.unobtrusive-ajax.js

@@ -0,0 +1,189 @@
+/* NUGET: BEGIN LICENSE TEXT
+ *
+ * Microsoft grants you the right to use these script files for the sole
+ * purpose of either: (i) interacting through your browser with the Microsoft
+ * website or online service, subject to the applicable licensing or use
+ * terms; or (ii) using the files as included with a Microsoft product subject
+ * to that product's license terms. Microsoft reserves all other rights to the
+ * files not expressly granted by Microsoft, whether by implication, estoppel
+ * or otherwise. Insofar as a script file is dual licensed under GPL,
+ * Microsoft neither took the code under GPL nor distributes it thereunder but
+ * under the terms set out in this paragraph. All notices and licenses
+ * below are for informational purposes only.
+ *
+ * NUGET: END LICENSE TEXT */
+/*!
+** Unobtrusive Ajax support library for jQuery
+** Copyright (C) Microsoft Corporation. All rights reserved.
+*/
+
+/*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 */
+/*global window: false, jQuery: false */
+
+(function ($) {
+    var data_click = "unobtrusiveAjaxClick",
+        data_target = "unobtrusiveAjaxClickTarget",
+        data_validation = "unobtrusiveValidation";
+
+    function getFunction(code, argNames) {
+        var fn = window, parts = (code || "").split(".");
+        while (fn && parts.length) {
+            fn = fn[parts.shift()];
+        }
+        if (typeof (fn) === "function") {
+            return fn;
+        }
+        argNames.push(code);
+        return Function.constructor.apply(null, argNames);
+    }
+
+    function isMethodProxySafe(method) {
+        return method === "GET" || method === "POST";
+    }
+
+    function asyncOnBeforeSend(xhr, method) {
+        if (!isMethodProxySafe(method)) {
+            xhr.setRequestHeader("X-HTTP-Method-Override", method);
+        }
+    }
+
+    function asyncOnSuccess(element, data, contentType) {
+        var mode;
+
+        if (contentType.indexOf("application/x-javascript") !== -1) {  // jQuery already executes JavaScript for us
+            return;
+        }
+
+        mode = (element.getAttribute("data-ajax-mode") || "").toUpperCase();
+        $(element.getAttribute("data-ajax-update")).each(function (i, update) {
+            var top;
+
+            switch (mode) {
+            case "BEFORE":
+                top = update.firstChild;
+                $("<div />").html(data).contents().each(function () {
+                    update.insertBefore(this, top);
+                });
+                break;
+            case "AFTER":
+                $("<div />").html(data).contents().each(function () {
+                    update.appendChild(this);
+                });
+                break;
+            case "REPLACE-WITH":
+                $(update).replaceWith(data);
+                break;
+            default:
+                $(update).html(data);
+                break;
+            }
+        });
+    }
+
+    function asyncRequest(element, options) {
+        var confirm, loading, method, duration;
+
+        confirm = element.getAttribute("data-ajax-confirm");
+        if (confirm && !window.confirm(confirm)) {
+            return;
+        }
+
+        loading = $(element.getAttribute("data-ajax-loading"));
+        duration = parseInt(element.getAttribute("data-ajax-loading-duration"), 10) || 0;
+
+        $.extend(options, {
+            type: element.getAttribute("data-ajax-method") || undefined,
+            url: element.getAttribute("data-ajax-url") || undefined,
+            cache: !!element.getAttribute("data-ajax-cache"),
+            beforeSend: function (xhr) {
+                var result;
+                asyncOnBeforeSend(xhr, method);
+                result = getFunction(element.getAttribute("data-ajax-begin"), ["xhr"]).apply(element, arguments);
+                if (result !== false) {
+                    loading.show(duration);
+                }
+                return result;
+            },
+            complete: function () {
+                loading.hide(duration);
+                getFunction(element.getAttribute("data-ajax-complete"), ["xhr", "status"]).apply(element, arguments);
+            },
+            success: function (data, status, xhr) {
+                asyncOnSuccess(element, data, xhr.getResponseHeader("Content-Type") || "text/html");
+                getFunction(element.getAttribute("data-ajax-success"), ["data", "status", "xhr"]).apply(element, arguments);
+            },
+            error: function () {
+                getFunction(element.getAttribute("data-ajax-failure"), ["xhr", "status", "error"]).apply(element, arguments);
+            }
+        });
+
+        options.data.push({ name: "X-Requested-With", value: "XMLHttpRequest" });
+
+        method = options.type.toUpperCase();
+        if (!isMethodProxySafe(method)) {
+            options.type = "POST";
+            options.data.push({ name: "X-HTTP-Method-Override", value: method });
+        }
+
+        $.ajax(options);
+    }
+
+    function validate(form) {
+        var validationInfo = $(form).data(data_validation);
+        return !validationInfo || !validationInfo.validate || validationInfo.validate();
+    }
+
+    $(document).on("click", "a[data-ajax=true]", function (evt) {
+        evt.preventDefault();
+        asyncRequest(this, {
+            url: this.href,
+            type: "GET",
+            data: []
+        });
+    });
+
+    $(document).on("click", "form[data-ajax=true] input[type=image]", function (evt) {
+        var name = evt.target.name,
+            target = $(evt.target),
+            form = $(target.parents("form")[0]),
+            offset = target.offset();
+
+        form.data(data_click, [
+            { name: name + ".x", value: Math.round(evt.pageX - offset.left) },
+            { name: name + ".y", value: Math.round(evt.pageY - offset.top) }
+        ]);
+
+        setTimeout(function () {
+            form.removeData(data_click);
+        }, 0);
+    });
+
+    $(document).on("click", "form[data-ajax=true] :submit", function (evt) {
+        var name = evt.currentTarget.name,
+            target = $(evt.target),
+            form = $(target.parents("form")[0]);
+
+        form.data(data_click, name ? [{ name: name, value: evt.currentTarget.value }] : []);
+        form.data(data_target, target);
+
+        setTimeout(function () {
+            form.removeData(data_click);
+            form.removeData(data_target);
+        }, 0);
+    });
+
+    $(document).on("submit", "form[data-ajax=true]", function (evt) {
+        var clickInfo = $(this).data(data_click) || [],
+            clickTarget = $(this).data(data_target),
+            isCancel = clickTarget && clickTarget.hasClass("cancel");
+        evt.preventDefault();
+        if (!isCancel && !validate(this)) {
+            return;
+        }
+        asyncRequest(this, {
+            url: this.action,
+            type: this.method || "GET",
+            data: clickInfo.concat($(this).serializeArray())
+        });
+    });
+}(jQuery));

WorkingWithRazor/Scripts/jquery.unobtrusive-ajax.min.js

@@ -0,0 +1,19 @@
+/* NUGET: BEGIN LICENSE TEXT
+ *
+ * Microsoft grants you the right to use these script files for the sole
+ * purpose of either: (i) interacting through your browser with the Microsoft
+ * website or online service, subject to the applicable licensing or use
+ * terms; or (ii) using the files as included with a Microsoft product subject
+ * to that product's license terms. Microsoft reserves all other rights to the
+ * files not expressly granted by Microsoft, whether by implication, estoppel
+ * or otherwise. Insofar as a script file is dual licensed under GPL,
+ * Microsoft neither took the code under GPL nor distributes it thereunder but
+ * under the terms set out in this paragraph. All notices and licenses
+ * below are for informational purposes only.
+ *
+ * NUGET: END LICENSE TEXT */
+/*
+** Unobtrusive Ajax support library for jQuery
+** Copyright (C) Microsoft Corporation. All rights reserved.
+*/
+(function(a){var b="unobtrusiveAjaxClick",d="unobtrusiveAjaxClickTarget",h="unobtrusiveValidation";function c(d,b){var a=window,c=(d||"").split(".");while(a&&c.length)a=a[c.shift()];if(typeof a==="function")return a;b.push(d);return Function.constructor.apply(null,b)}function e(a){return a==="GET"||a==="POST"}function g(b,a){!e(a)&&b.setRequestHeader("X-HTTP-Method-Override",a)}function i(c,b,e){var d;if(e.indexOf("application/x-javascript")!==-1)return;d=(c.getAttribute("data-ajax-mode")||"").toUpperCase();a(c.getAttribute("data-ajax-update")).each(function(f,c){var e;switch(d){case"BEFORE":e=c.firstChild;a("<div />").html(b).contents().each(function(){c.insertBefore(this,e)});break;case"AFTER":a("<div />").html(b).contents().each(function(){c.appendChild(this)});break;case"REPLACE-WITH":a(c).replaceWith(b);break;default:a(c).html(b)}})}function f(b,d){var j,k,f,h;j=b.getAttribute("data-ajax-confirm");if(j&&!window.confirm(j))return;k=a(b.getAttribute("data-ajax-loading"));h=parseInt(b.getAttribute("data-ajax-loading-duration"),10)||0;a.extend(d,{type:b.getAttribute("data-ajax-method")||undefined,url:b.getAttribute("data-ajax-url")||undefined,cache:!!b.getAttribute("data-ajax-cache"),beforeSend:function(d){var a;g(d,f);a=c(b.getAttribute("data-ajax-begin"),["xhr"]).apply(b,arguments);a!==false&&k.show(h);return a},complete:function(){k.hide(h);c(b.getAttribute("data-ajax-complete"),["xhr","status"]).apply(b,arguments)},success:function(a,e,d){i(b,a,d.getResponseHeader("Content-Type")||"text/html");c(b.getAttribute("data-ajax-success"),["data","status","xhr"]).apply(b,arguments)},error:function(){c(b.getAttribute("data-ajax-failure"),["xhr","status","error"]).apply(b,arguments)}});d.data.push({name:"X-Requested-With",value:"XMLHttpRequest"});f=d.type.toUpperCase();if(!e(f)){d.type="POST";d.data.push({name:"X-HTTP-Method-Override",value:f})}a.ajax(d)}function j(c){var b=a(c).data(h);return!b||!b.validate||b.validate()}a(document).on("click","a[data-ajax=true]",function(a){a.preventDefault();f(this,{url:this.href,type:"GET",data:[]})});a(document).on("click","form[data-ajax=true] input[type=image]",function(c){var g=c.target.name,e=a(c.target),f=a(e.parents("form")[0]),d=e.offset();f.data(b,[{name:g+".x",value:Math.round(c.pageX-d.left)},{name:g+".y",value:Math.round(c.pageY-d.top)}]);setTimeout(function(){f.removeData(b)},0)});a(document).on("click","form[data-ajax=true] :submit",function(e){var g=e.currentTarget.name,f=a(e.target),c=a(f.parents("form")[0]);c.data(b,g?[{name:g,value:e.currentTarget.value}]:[]);c.data(d,f);setTimeout(function(){c.removeData(b);c.removeData(d)},0)});a(document).on("submit","form[data-ajax=true]",function(h){var e=a(this).data(b)||[],c=a(this).data(d),g=c&&c.hasClass("cancel");h.preventDefault();if(!g&&!j(this))return;f(this,{url:this.action,type:this.method||"GET",data:e.concat(a(this).serializeArray())})})})(jQuery);