script for your hope as belows;<html>
<body>
<table width="100%" border=1 bordercolor=black cellspacing=0>
<tr>
<td>hello</td>
</tr>
</table>
<br>
<button onclick="adjustBodyMargin()">Switch TopMargin</button>
<script language="JavaScript">
<!--
function adjustBodyMargin()
{
document.body.style.marginTop = (parseInt(document.body.style.marginTop) == 0)?15:0;
}
//-->
</script>
</body>
</html>another way:
document.body.topMargin = (parseInt(document.body.topMargin) == 0)?15:0;
<body>
<table width="100%" border=1 bordercolor=black cellspacing=0>
<tr>
<td>hello</td>
</tr>
</table>
<br>
<button onclick="adjustBodyMargin()">Switch TopMargin</button>
<script language="JavaScript">
<!--
function adjustBodyMargin()
{
document.body.style.marginTop = (parseInt(document.body.style.marginTop) == 0)?15:0;
}
//-->
</script>
</body>
</html>another way:
document.body.topMargin = (parseInt(document.body.topMargin) == 0)?15:0;
解决方案 »
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