JavaScript Check All Check boxes

Check All Check boxes using JavaScript..


Select all

Box1
Box2
Box3

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Check All...codesstore.blogspot.com</title>
<script type="text/javascript">

//----check all check boxes------
    var selectFlag=true;
    function selectAll(){
        var list=document.getElementsByName('boxlist');
        var i=0;
        if (selectFlag){
               for(i;i<list.length;i++){
                list[i].checked = true;
            }
            document.getElementById('link').innerHTML="Deselect all";
            selectFlag=false;
        }
        else{
               for(i;i<list.length;i++){
                list[i].checked = false;
            }
            document.getElementById('link').innerHTML="Select all";
            selectFlag=true;
        }
        
    }

</script>
</head>
<body>
    <a id="link" href="javascript:selectAll();">Select all</a><br>
    
    <input  type="checkbox"  name="boxlist">Box1<br>
    <input  type="checkbox"  name="boxlist">Box2<br>
    <input  type="checkbox"  name="boxlist">Box3<br>
    
</body>
</html>

No comments:

Post a Comment