<script language="javascript">
var row = 0;
function insertelement() {
var nod=document.createelement("span");
document.form1.insertbefore(nod);
nod.innerhtml="<br>row"+row+"<input type=text name=txt["+row+"][]><input type=text name=txt["+row+"][]>"
row = row+1
}
</script>
<body>
动态增加文本框
<form name=form1 action=<? echo $php_self; ?> method=post>
<input type=submit value="提交"><input type=button value=增加 onclick="insertelement()"><br>
</form>
<pre>
<?
print_r($http_post_vars);
?>
</pre>
</body>
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