tryit_view.asp@filename=trydhtml_blinkheader
来自「W3Schools tutorial..web designing」· ASP@FILENAME=TRYDHTML_BLINKHEADER 代码 · 共 33 行
ASP@FILENAME=TRYDHTML_BLINKHEADER
33 行
<html>
<head>
<script type="text/javascript">
function blinking_header()
{
if (!document.getElementById('blink').style.color)
{
document.getElementById('blink').style.color="red";
}
if (document.getElementById('blink').style.color=="red")
{
document.getElementById('blink').style.color="black";
}
else
{
document.getElementById('blink').style.color="red";
}
timer=setTimeout("blinking_header()",100);
}
function stoptimer()
{
clearTimeout(timer);
}
</script>
</head>
<body onload="blinking_header()" onunload="stoptimer()">
<h1 id="blink">Blinking header</h1>
</body>
</html>
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