<script language="JavaScript" type="text/javascript">
function mydel(){
var a=confirm("确定删除吗!");
if(a==true){
deleteProductFromCategory_o_${rowCount}.submit();
}
}
</script>
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<input type="button" name = "deleteProductFromCategory" style="font-size: x-small;"  value="${uiLabelMap.CommonDelete}" 
onclick="document.mydel()"/>
删除按钮点不了,请问下应该怎么写啊?javascriptfreeer