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by Annett September 25, 2012

CSS

<a href="#" onclick="toggle_visibility('foo');">Click here to toggle visibility of element #foo</a> <div id="foo">This is foo</div>

JavaScript

<script type="text/javascript"> <!--     function toggle_visibility(id) {        var e = document.getElementById(id);        if(e.style.display == 'block')           e.style.display = 'none';        else           e.style.display = 'block';     } //--> </script>

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Join the 4+ million users, and keep the JSFiddle dream alive.

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Use pre-released features

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