Click here to Skip to main content
Click here to Skip to main content

Using C# code inside JavaScript code

, 26 Aug 2010 CPOL
Rate this:
Please Sign up or sign in to vote.
if you are working in a page that has a master page, and you want to reference the server controls from JavaScript you must use their ClientID instead of the ID property, so in order to use C# code within JavaScript code, you will have to surround your C# code with the <%= and %>, and this is the example.

var txtBox = document.getElementById(‘<%=txtName.ClientID%>’); 

remember this code is available only if your JavaScript code was in an .aspx file not a .js file


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Software Developer Asset Technology Group
Egypt Egypt
I'm a professional components designer, web developer, UX engineer and 3d designer as well, I'm 4 years experienced .net software engineer and 7 years experienced 3d designer using 3D Max. I'm very interested in RIA technologies, prototyping and UX engineering.

Ahmed Said
Senior .Net Software Engineer
Follow on   Twitter

Comments and Discussions

-- There are no messages in this forum --
| Advertise | Privacy | Terms of Use | Mobile
Web03 | 2.8.150414.1 | Last Updated 26 Aug 2010
Article Copyright 2010 by Ahmed_Said
Everything else Copyright © CodeProject, 1999-2015
Layout: fixed | fluid