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disappearing text
Do the demonstration survey to see the result.
Do the demonstration survey to see the result.
== Disappearing questins ==
A similar trick as we used with the h.264 video is also possible to let text disappear after a while. Type some text, click the source button and replace part of your text:
Following text disappears after five seconds:<br/>
Roses are red, violets are blue, I am gone, and so...
with this:
Following text disappears after five seconds:<br/>
<div id="question17">
Roses are red, violets are blue, I am gone, and so...
</div>
<script type="text/javascript">
setTimeout("document.getElementById('question17').style.visibility='hidden';", 3000);
</script>
== FAQ ==
== FAQ ==