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How to call a JavaScript File and Function in ASP.NET Project

Ranjeet Singh

20y2.7k.NET

Hi
I have three TextBox. Id is (txtdate,txtchallan,txtplace) on a ASP.NET page and have a javascript file(Myjavascript.js).I want
1: I want only one function in "Myjavascript.js" File which check TextBox is left blank or not .

2:How This javascript file will call on aspx page .

3:how function of javascript will call on ASP.NET controls.

My main moto is to write single function for a particular task and use it on many ASP.NET controls .

Ranjeet Kumar Singh

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Mohan20y ago
Wow Thats great buddy

As your using ASP.NET Page, why your going for Javascript function to check whether text box is blank or not.

Instead of that i suggest you to go for RequiredFieldValidator Control.

Help Me If I was wrong....