Solved

How do I select a default value on a radio button with Javascript?

Posted on 2014-10-27
3
111 Views
Last Modified: 2014-10-27
I need a javascript to mark a radio button as checked on a form that I am creating.

Here is the radio button
<input id="PC69230_rdo_97_4" type="radio" name="PC69230$givingLevels" value="rdo_97_4" onclick="rdo_OnClick(this);">

Open in new window

0
Comment
Question by:dauyeung
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
3 Comments
 
LVL 40

Accepted Solution

by:
Kyle Abrahams earned 500 total points
ID: 40406797
From:
http://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_radio_checked2
<script>
function check() {
    document.getElementById("PC69230_rdo_97_4").checked = true;
}
</script>

Open in new window

0
 
LVL 22

Expert Comment

by:plusone3055
ID: 40406807
<input id="PC69230_rdo_97_4" type="radio" name="PC69230$givingLevels" value="rdo_97_4"  checked = "checked" onclick="rdo_OnClick(this);"
0
 

Author Closing Comment

by:dauyeung
ID: 40406898
I removed the function call and it worked perfectly.  Thanks!
0

Featured Post

Salesforce Made Easy to Use

On-screen guidance at the moment of need enables you & your employees to focus on the core, you can now boost your adoption rates swiftly and simply with one easy tool.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This article shows how to create and access 2-dimensional arrays in JavaScript.  It includes a tutorial in case you are just trying to "get your head wrapped around" the concept and we'll also look at some useful tips for more advanced programmers. …
This article discusses the difference between strict equality operator and equality operator in JavaScript. The Need: Because JavaScript performs an implicit type conversion when performing comparisons, we have to take this into account when wri…
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

734 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question