Javascript runtime error: 'myfunction' is undefined

Question

0.00/5 (No votes)

See more:

In the code-behind:

C#

Page.ClientScript.RegisterStartupScript(
   GetType(),
   "MyKey",
   "myFunction();",
   true);

and in the .aspx:

JavaScript

<script type="text/javascript">
  function myFunction() {
    debugger;
  }
</script>
But I got JavaScript runtime error: 'myFunction' is undefined.  What's wrong in my code?  Thanks.

What I have tried:

JavaScript runtime error: 'myFunction' is undefined

Posted 13-Jul-16 8:56am

s yu

Updated 13-Jul-16 9:29am

Add a Solution

Comments

Karthik_Mahalingam 13-Jul-16 15:25pm

your code works fine..
are you calling the code on page load ?

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

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

Karthik_Mahalingam · Answer 1 · 2016-07-13T09:29:00

Solution 1

try this

C#

ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "MyKey", "myFunction();", true);

Posted 13-Jul-16 9:29am

Karthik_Mahalingam

Comments

s yu 13-Jul-16 15:33pm

Tried but still got the same error.

Karthik_Mahalingam 13-Jul-16 15:55pm

place this code inside head tag

<head>
<script type="text/javascript">
function myFunction() {
alert('test');
}
</script>
</head>