dcsimg
LinkedIn
Google+
Twitter
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX

By submitting your information, you agree that devx.com may send you DevX offers via email, phone and text message, as well as email offers about other products and services that DevX believes may be of interest to you. DevX will process your information in accordance with the Quinstreet Privacy Policy.


Tip of the Day
Language: Web
Expertise: Intermediate
Feb 11, 2003

WEBINAR:

On-Demand

Building the Right Environment to Support AI, Machine Learning and Deep Learning


Get Data from a Single Radio button with Javascript


Auto-generated radio buttons cause a special case where one radio button may be created. Reading back a single radio button is different to reading from a group of radio buttons.

Take a radio button(s) called quoteList—where the value is an integer:
 
	if (isNaN(frmData.quoteList.length)){
		// branch required because radio button 
handling is different for single row lists
		//(no element array for singles)
		if (frmData.quoteList.checked){
			intID = frmData.quoteList.value;
		}
	}
	else{
		// get which policy is selected
		for(intCounter=1;intCounter <= frmData.quoteList.length;intCounter++){
			if 
(frmData.quoteList[intCounter-1].checked) {
				intID = 
frmData.quoteList[intCounter-1].value;
			}
		}
	}
Colm Gallagher
 
Comment and Contribute

 

 

 

 

 


(Maximum characters: 1200). You have 1200 characters left.

 

 

Sitemap
Thanks for your registration, follow us on our social networks to keep up-to-date