HTML DOM tabIndex Property
 Complete Radio Object Reference
Definition and Usage
The tabIndex property sets or returns the tab order for a radio button.
The tab order is the order the radio button appear if you navigate the page
using the "tab" button on the keyboard.
Syntax
radioObject.tabIndex=number
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Example
The following example shows the tab order for the radio buttons:
<html>
<head>
<script type="text/javascript">
function showTabIndex()
{
var r1=document.getElementById('radio1').tabIndex;
var r2=document.getElementById('radio2').tabIndex;
var r3=document.getElementById('radio3').tabIndex;
document.write("Tab index of radio button 1: " + r1);
document.write("<br />");
document.write("Tab index of radio button 2: " + r2);
document.write("<br />");
document.write("Tab index of radio button 3: " + r3);
}
</script>
</head>
<body>
<form>
<input type="radio" id="radio1" tabindex="1" /><br />
<input type="radio" id="radio2" tabindex="2" /><br />
<input type="radio" id="radio3" tabindex="3" /><br />
<input type="button" onclick="showTabIndex()"
value="Show tabIndex" />
</form>
</body>
</html>
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Try-It-Yourself Demos
Show the
tab order of radio buttons
Complete Radio Object Reference
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