Microsoft Ajax Minifier NuGet Command

The Microsoft Ajax Minifier enables you to improve the performance of your web applications by reducing the size of your Cascading Style Sheet and JavaScript files.

In Visual Studio Go to  Tools >> NuGet Package Manager >> Package Manager Console and run the below command. It will install the latest Package available.

PM> Install-Package AjaxMin

Nuget URL: https://www.nuget.org/packages/AjaxMin

JavaScript and CSS files minified with Ajax Minifier should work same as without minification.

If your file doesn’t work after minification,
First check to see if your JavaScript code contains eval statements that might require you to use a different –evals switch.

Example:- 

Before Minification

var a= 1;
if(a==5)
{
alert(5);
}
else if(a==1)
{
alert(1)
}

After Minification

var a=1;a==5?alert(5):a==1&&alert(1)

When using Minification, Try to avoid the following : 

• Global Variables and Functions
• Using Eval() Function 
• With Statement