@{int i = 0;} @foreach(var myItem in Model.Members) { <span>@i</span> @{i++;} }
Category: ASP.Net MVC
Populating Javascript array with Model in ASP.Net MVC Razor
We just need to loop through the razor collection to populate the Javascript array as below: @foreach (var item in Model) { @:$(function () { @:$(“#map”).googleMap(); @:$(“#map”).addMarker({ @:coords:[@item.Latitude], @:title: `@item.City, @item.District`, @:text: `@item.Address` @:}); @:}); }
Pass model from Razor view to JavaScript
Let’s say you send a model called “MyModel” from controller to view. In Controller: … var result = new MyModel() { Id = 1, Name = “Ercan”, FavoriteTeam = “Galatasaray”, FavoriteGame = “Half Life Series” } return View(result); … and now we will send this model which comes with result to Javascript via setName function: […]
Getting Session value in Javascript & Asp.Net
<script> var mySessionValue = ‘<%= Session[“SessionName”].ToString() %>’; alert(mySessionValue); </script>
How to add placeholder to Multiple Selection DropDownList in Asp.Net MVC
@Html.ListBox( “Countries”, ViewBag.AllCountries as MultiSelectList, new { @class = “form-control”, data_placeholder = “Choose a Country…” } )
Convert List to List in one line in C#
string sNumbers = “1,2,3,4,5”; var numbers = sNumbers.Split(‘,’).Select(Int32.Parse).ToList();
How to use column search in datatable when responsive is false
just add “$(“th”).show();” in the end of initComplete … , initComplete: function () { … $(“th”).show(); } , …
Checking multiple contains on one string
new[] {“,”, “/”}.Any(input.Contains) or you can use Regex Regex.IsMatch(input, @”[,/]”);
How to render HTML tags Asp.Net MVC
How to refresh a DIV content with Javascript
To reload a section of the page, you could use jquerys load with the current url and specify the fragment you need, which would be the same element that load is called on, in our below case #myDivId function updateDivContent() { $(“#myDivId”).load(window.location.href + ” #myDivId” ); }
Creating Multiline textbox using Html.Helper function in Asp.Net MVC
Passing parameters to JavaScript files
You can assign an id to the <script> element and passing the arguments as data-* attributes. The resulting <script> tag would look something like this:
How to solve ajax.reload() not working for DataTables in JS File
If you use the reload in this way then it will probably not work. table.ajax.reload();
Default Settings for Datatable in MVC
When working with DataTables over multiple pages it is often useful to set the initialisation defaults to common values (for example you might want to set dom to a common value so all tables get the same layout). This can be done using the $.fn.dataTable.defaults object. This object will take all of the same parameters as the DataTables initialisation […]
How to assing Selected Value to DropDownList in Asp.Net MVC
IEnumarable SelectList’s 4th parameter is just for that: @Html.DropDownList(“AuthorID”, new SelectList(Model.Authors, “Id”, “AuthorFullName”, Model.Books.AuthorId), “—Select an Author—“, new { @class = “form-control” })