How to implement chosen plugin for MVC 3 ?
for this type of output
This is my code how to make chosen.js work with javascript/MVC
This is my code for my dropdown
@Html.DropDownListFor(m => m.CategoryId,
new SelectList(Model.Categories, "Id", "Name"),
"Choose a Category...",
new
{
id = "CategoryId",
multiple = "",
@class = "chzn-select srs-select search-dropdown",
data_placeholder = "Choose a Category..."
})
Here I use 'chzn-select' styling
-- In the document ready, one should have the .chosen() function called.
$(document).ready(function () {
$('.chzn-select').chosen();
});
In Javascript, to retrieve what was selected, this is the code
The code to retrieve items selected in the dropdownbox
var selectedCategoryId = $('Select#CategoryId').val();
var selectedCategories = "";
if (selectedCategoryId != null) {
$.each(selectedCategoryId, function (index, value) {
selectedCategories = selectedCategories + value + ",";
});
}
Basically selectedCategories has ID of the items selected, seperated by ','
To update the dropdown with the values selected
Copy your values into a array
var categoryArray = new Array();
... there is code that initializes the array whih the values that were selected before.
//code to make you selection, the array has your values.
$('Select#CategoryId').val(categoryArray);
$('.chzn-select').trigger('chosen:updated');
Hope this helps
I have reconfigure chosen plugin as below and working properly.
My razor :
<div style="width: 750px; clear: both; margin-left: 170px;">
@Html.ListBox(
"Emailaddress",
ViewBag.EmailaddressList as MultiSelectList,
new { @class = "chosen-select", data_placeholder = "Choose a Emailaddress...", style = "width:750px;", tabindex = "4" }
)
</div>
Add this script after your html Razor code
<script src="@Url.Content("~/Scripts/chosen.js/chosen.jquery.js")" type="text/javascript"></script>
<script type="text/javascript">
var config = {
'.chosen-select': {},
'.chosen-select-deselect': { allow_single_deselect: true },
'.chosen-select-no-single': { disable_search_threshold: 10 },
'.chosen-select-no-results': { no_results_text: 'Oops, nothing found!' },
'.chosen-select-width': { width: "95%" }
}
for (var selector in config) {
$(selector).chosen(config[selector]);
}
</script>
My viewbag :
ViewBag.Skills = new MultiSelectList(EmailaddressList, "Id", "EmailId");
please visit the following link.this will help you to implement chosen plugin with mvc3. i found this helpful for me.here is the link
http://utsavized.com/chosen-multiselect-dropdown-list-with-asp-net-mvc3/
I think you should use like this .
@Html.DropDownListFor(model => model.CountryId, new SelectList(Model.Countries, "ID", "Name"), "select", new { @ID = "ddlCountry", @class = "chosen-select", multiple = "multiple", Style = "width: 150px;" })
this will help you.