<html>
<head>
<title></title>
<script>
function openspgl()
{
if(document.all.spgl.display=="none")
{
document.all.spgl.display="";
document.all.dl.src="../../image/point1.gif";
}
else
{
document.all.spgl.display="none";
document.all.dl.src="../../image/point2.gif";
}
}
</script>
</head>
<body>
<table width="220" align="center" cellpadding="1" cellspacing="1" border="1" bordercolor="#FF4500" bgcolor="#FFFFFF" onclick="openspgl();">
<tr>
<td align="center" bordercolor="#FFFFFF"><img id="d1" src="../../image/point1.gif">文章管理</td>
</tr>
<tr><td>
<table width="170" align="right" cellpadding="0" cellspacing="1" border="0" bordercolor="#FF4500" bgcolor="#FFFFFF" id="spgl" style="display:none">
<tr><td><a href="add_aticle.php" target="right_fame">添加文章</a></td></tr>
<tr><td><a href="selset_aticle.php" target="right_fame">查看文章</a></td></tr>
<tr><td><a href="xiu_gai.php" target="right_fame">修改文章</a></td></tr>
</table>
</td></tr>
</table>
</body>
</html>
js怎么不起作用,提示网页上有错误。
<head>
<title></title>
<script>
function openspgl()
{
if(document.all.spgl.display=="none")
{
document.all.spgl.display="";
document.all.dl.src="../../image/point1.gif";
}
else
{
document.all.spgl.display="none";
document.all.dl.src="../../image/point2.gif";
}
}
</script>
</head>
<body>
<table width="220" align="center" cellpadding="1" cellspacing="1" border="1" bordercolor="#FF4500" bgcolor="#FFFFFF" onclick="openspgl();">
<tr>
<td align="center" bordercolor="#FFFFFF"><img id="d1" src="../../image/point1.gif">文章管理</td>
</tr>
<tr><td>
<table width="170" align="right" cellpadding="0" cellspacing="1" border="0" bordercolor="#FF4500" bgcolor="#FFFFFF" id="spgl" style="display:none">
<tr><td><a href="add_aticle.php" target="right_fame">添加文章</a></td></tr>
<tr><td><a href="selset_aticle.php" target="right_fame">查看文章</a></td></tr>
<tr><td><a href="xiu_gai.php" target="right_fame">修改文章</a></td></tr>
</table>
</td></tr>
</table>
</body>
</html>
js怎么不起作用,提示网页上有错误。
<script>
function openspgl()
{ if(document.getElementById('spgl').style.display=="none")
{
document.getElementById('spgl').style.display="block";
document.dl.src="../../image/point1.gif";
}
else
{
document.getElementById('spgl').style.display="none";
document.dl.src="../../image/point2.gif";
}
}
</script>