帮我看下这段代码为什么不被执行 nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
批量删除数据
<script><br />function del(){<br />if(!window.confirm('你是否要删除数据?')){<br />return false;<br />}<br />function chek(){<br /> var leng = 3;<br /> if(leng==undefined){<br /> leng=1;<br /> if(!form1.chk.checked)<br /> document.form1.chk.checked=true;<br /> else<br /> document.form1.chk.checked=false;<br /> }else{ <br /> for( var i = 0; i < leng; i++)<br /> {<br /> if(!form1.chk[i].checked)<br /> document.form1.chk[i].checked = true;<br /> else<br /> <br /> document.form1.chk[i].checked = false;<br /> }<br /> } <br /> return false;<br />}<br /></script> $conn=mysql_connect("localhost","root","123456");
mysql_query("set names gb2312");
mysql_select_db("db_mingrisoft");
?>
if(($action==null)or($_GET[action]=="show")) { ?>
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