Use button trigger events to achieve background color flashing effect

Use button trigger events to achieve background color flashing effect
To achieve the background color flashing effect, just add the following code to the <body> area.

Copy code
The code is as follows:

<script language="Javascript">
function blinkit()
{
intrvl=0;
for(nTimes=0;nTimes<3;nTimes++)
{
intrvl += 200;
setTimeout("document.bgColor='#0000FF';",intrvl);
intrvl += 200;
setTimeout("document.bgColor='#336699';",intrvl);
}
}
</script>
<input type="button" value="Blink" onClick="blinkit()">

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