DropDownListForWithJS | C# Online Compiler

DropDownListForWithJS by Shinano

using System;
using System.ComponentModel.DataAnnotations;
using System.Collections.Generic;
using System.Web.Mvc;

namespace HelloWorldMvcApp
{
	public class SampleViewModel
	{
		public string Level { get; set; }
		
		public List<SelectListItem> Levels { get; set; }
	}
}

Model

​x
 
using System;
using System.ComponentModel.DataAnnotations;
using System.Collections.Generic;
using System.Web.Mvc;
​
namespace HelloWorldMvcApp
{
    public class SampleViewModel
    {
        public string Level { get; set; }
        
        public List<SelectListItem> Levels { get; set; }
    }
}

@model HelloWorldMvcApp.SampleViewModel
@{
	Layout = null;
}

<!DOCTYPE html>
<!-- template from http://getbootstrap.com/getting-started -->

<html lang="en">
	<head>
		<meta charset="utf-8">
		<meta http-equiv="X-UA-Compatible" content="IE=edge">
		<meta name="viewport" content="width=device-width, initial-scale=1">
		<title>Bootstrap 101 Template</title>

		<!-- CSS Includes -->
		<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
		
		<style type="text/css">

			.field-validation-error {
				color: #ff0000;
			}

		</style>
	</head>
	
	<body>
		<div class="container">
			<div class="col-md-6 col-md-offset-3">
				<h1>DropDownListFor with JS</h1>
	
				@using (Html.BeginForm())
				{
					<div id="test" class="form-group">
					</div>
				}
	
				<br/><br/>
				<div class="alert alert-warning fade">
					<img src="http://entechprod.blob.core.windows.net/dotnetfiddle/morpheus.jpg" style="max-width:100%;"/><br/><br/>
					<strong><span class="alert-content"></span></strong>
				</div>
			</div>
		</div>

		<!-- JS includes -->
		<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
		<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
	
		<script src="//ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.min.js"></script>
		<script src="//ajax.aspnetcdn.com/ajax/mvc/4.0/jquery.validate.unobtrusive.min.js"></script>
		
		<script type="text/javascript">
		
			function openAlert(txt) {
				$('.alert-content').text(txt);
				$('.alert').addClass('in');
			}
		
			function closeAlert() {
				$('.alert').removeClass('in');
			}
		
			$(function(){
				var levelDropdown = '@Ajax.JavaScriptStringEncode(Html.DropDownListFor(m => m.Level, Model.Levels, null, null).ToHtmlString())';
			    console.log(levelDropdown);
				var level = "<div class='col-sm-3 search-spacing'><label for='Level'>Level</label>" + 
			        levelDropdown.replace(/(\r\n\t|\n|\r\t)/gm,"") +"</div>";
				$('#test').append(level);
			
			});

		</script>
	</body>
</html>

View

 
@model HelloWorldMvcApp.SampleViewModel
@{
    Layout = null;
}
​
<!DOCTYPE html>
<!-- template from http://getbootstrap.com/getting-started -->
​
<html lang="en">
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <title>Bootstrap 101 Template</title>
​
        <!-- CSS Includes -->
        <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
        
        <style type="text/css">
​
            .field-validation-error {
                color: #ff0000;
            }
​
        </style>
    </head>
    
    <body>
        <div class="container">
            <div class="col-md-6 col-md-offset-3">
                <h1>DropDownListFor with JS</h1>
    
                @using (Html.BeginForm())
                {
                    <div id="test" class="form-group">
                    </div>
                }
    
                <br/><br/>
                <div class="alert alert-warning fade">
                    <img src="http://entechprod.blob.core.windows.net/dotnetfiddle/morpheus.jpg" style="max-width:100%;"/><br/><br/>
                    <strong><span class="alert-content"></span></strong>
                </div>
            </div>
        </div>
​
        <!-- JS includes -->
        <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
        <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
    
        <script src="//ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.min.js"></script>
        <script src="//ajax.aspnetcdn.com/ajax/mvc/4.0/jquery.validate.unobtrusive.min.js"></script>
        
        <script type="text/javascript">
        
            function openAlert(txt) {
                $('.alert-content').text(txt);
                $('.alert').addClass('in');
            }
        
            function closeAlert() {
                $('.alert').removeClass('in');
            }
        
            $(function(){
                var levelDropdown = '@Ajax.JavaScriptStringEncode(Html.DropDownListFor(m => m.Level, Model.Levels, null, null).ToHtmlString())';
                console.log(levelDropdown);
                var level = "<div class='col-sm-3 search-spacing'><label for='Level'>Level</label>" + 
                    levelDropdown.replace(/(\r\n\t|\n|\r\t)/gm,"") +"</div>";
                $('#test').append(level);
            
            });
​
        </script>
    </body>
</html>
​

using System;
using System.Web.Mvc;
using System.Collections.Generic;

namespace HelloWorldMvcApp
{
	public class HomeController : Controller
	{
		[HttpGet]
		public ActionResult Index()
		{
			var model = new SampleViewModel();
			
			model.Levels = new List<SelectListItem>() {
				new SelectListItem() { Text = "Option 1", Value = "1" },
				new SelectListItem() { Text = "Option 2", Value = "2" },
				new SelectListItem() { Text = "Option 3", Value = "3" },
				new SelectListItem() { Text = "Option 4", Value = "4" }
			};
		
			return View(model);
		}


	}
}

Controller

 
using System;
using System.Web.Mvc;
using System.Collections.Generic;
​
namespace HelloWorldMvcApp
{
    public class HomeController : Controller
    {
        [HttpGet]
        public ActionResult Index()
        {
            var model = new SampleViewModel();
            
            model.Levels = new List<SelectListItem>() {
                new SelectListItem() { Text = "Option 1", Value = "1" },
                new SelectListItem() { Text = "Option 2", Value = "2" },
                new SelectListItem() { Text = "Option 3", Value = "3" },
                new SelectListItem() { Text = "Option 4", Value = "4" }
            };
        
            return View(model);
        }
​
​
    }
}

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