php向html中js传值问题
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<form action="i_up.php" method="post" enctype="multipart/form-data" id="pform">
<TABLE class=tab border=0 cellSpacing=5 cellPadding=5><!-- 状态 -->
<TBODY>
<TR>
<TD class=hback_b width="25%">状态</TD>
<TD class=hback><?php
$strsql="SELECT * FROM zlove_user WHERE userid='$userids'";
$result=mysql_query($strsql);
$myrows=mysql_fetch_array($result);
if (is_null($myrows[userimg])){echo "还没上传形象照";}else{echo "已上传形象照";}
if ($myrows[userimgflag]!="0"){if ($myrows[userimgflag]=="1"){$sh=1; echo " 审核中<input name=sh type=hidden id=sh value=$sh>";}else{echo " 已审核";}}
?>
</TD></TR>
<TD class=hback_b>选择照片 <SPAN class=f_red>*</SPAN></TD>
<TD class=hback><iframe src="start.html" width="322" height="277" frameborder="0" scrolling="no"></iframe></TD></TR><!-- 上传按钮 --></TABLE>
</FORM>
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<script language="javascript" type="text/javascript">
function postChk(){
if(sh==1){
alert('形象照审核中,暂时不能更改!');
return;
}
</script>
//$sh=1; echo "<script type="text/javascript">var sh = 1; </script>"; <br><font color="#e78608">------解决方案--------------------</font><br>刚才没看清,既然已经输出了一个隐藏表单域,那就可以把$sh = 1;这行代码删掉了,修改js函数就行了(你贴出来的postChk()函数的定义存在两处错误。<br>
function postChk(){
if (document.getElementById('sh').value == 1){ //获取id值为sh的隐藏域的值进行比较
alert('形象照审核中,暂时不能更改!'); //后一个单引号是全角的
return;
}
} //漏掉一个花括号 <div class="clear"></div>
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