How to get first three letters of a string in JQuery?

Hello, welcome to therichpost.com. In this post, I will tell you, How to first three letters of a string in JQuery? I personally like jquery very much. Most of my code is full with jquery. When I stuck in php or other language then that stuckness I remove with jquery code.

Here is the working code to get first three letters of a string in JQuery:

var txt = $(“.input”).val();
txt.trim().substr(0, 3);

There are so many jquery code, tricks and i will let you know all. Please do comment if you any query related to this post. Thank you. Therichpost.com