Posted By

Meander365 on 10/19/10

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javascript
jquery

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Last Edited at 10/19/10 07:05am

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jQuery Determine if at least one radio button is checked in a radio group

/ Published in: jQuery

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Copy this code and paste it in your HTML

var radio_groups = {}
$(":radio").each(function(){
    radio_groups[this.name] = true;
})
 
 
for(group in radio_groups){                    
    if ($(:radio[name="+group+"]:checked).length ==0) {
    //not checked
    } else {
    //checked
    }
 
}