Simplifying the JavaScript Callback function for .NET developers

In JavaScript, functions are objects, and they can:

  • Be passed as an argument to another function
  • Return as a value from a function
  • Be assigned to a variable

Let’s assume that you have a JavaScript function (let’s call it function A) with the following properties:

  • Function A takes another function (let’s call this one function CB) as one of the parameters.
  • Function A executes the function CB in its body

In the above scenario, function CB is known as the Callback function. Let’s learn more about it using the following code:

Read full article on the Infragistics blog

Published by

Dhananjay Kumar

Dhananjay Kumar is Developer Evangelist for Infragistics. He is a 8 times Microsoft MVP and well respected Developer Advocate in India.He is the author of 900+ Blog Posts, and can often be found speaking around India at conferences and hosting free workshops for programmers across the country. So far, he has hosted 60 free workshops on various topics like JavaScript, Angular, WCF, ASP.NET MVC, C#, Azure etc. Follow him on twitter @debug_mode for all the updates about his blog posts and workshops. You can send him email at debugmode [at] outlook [dot] com

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