Toggle Event in Javascript

`Toggle Event in Javascript`

`This functions describes how the link toggles from On state to Off state.`

<script type="text/javascript">



function toggle_visibility(event) {



             event = event || window.event;



             var target = event.target || event.srcElement;



       var id = target.id;



       if(id == 'on')



       {



        document.getElementById("on").style.display = 'none';



        document.getElementById("off").style.display = 'block';



       }



       else if(id == 'off')



       {



        document.getElementById("on").style.display = 'block';



        document.getElementById("off").style.display = 'none';



       }



    }



</script>



 



<body>




 Copy & Paste the below code inside html page to get toggle effect 
 <a href="#" id="on" onclick="toggle_visibility(event)" style="display: block">On</a>



 <a href="#" id="off" onclick="toggle_visibility(event)" style="display: none">Off</a>

</body>

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