<form focus="文本框名" name="form1" method="post" action ="#">
<input type="text" name="文本框名"/>
</form>
<body onload="javascript:document.文本框名称.focus();">
<script language=javascript>
document.form名.文本框名.focus();
</script>
用body的onload事件来做:
<body onload="form1.aa.focus()">
<form name=form1>
<input type="text" name="aa">
<input type="text" name="bb">
</form>
</body>
<script language="javascript">
function h()
{
if (document.form1.text1.value == "")
{
alert("请填写...");
document.form1.text1.focus();
return false;
}
return true;}
</script>
<form action="..." method="post" name="form1" target="_blank" onsubmit="javascript:return h();">
<input type="text" name="text1">
</form>
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