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删除被选中的checkbox对应的行

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  • Post category:其他



<SCRIPT LANGUAGE="JavaScript">
<!--
	function deleteRows(){   
    var rows = document.detailForm.detail;   
    var detailTable = document.getElementById("detailTable");   
    for(var i=0; i<rows.length; i++){   
        if(rows[i].checked){   
            detailTable.deleteRow(rows[i].parentNode.parentNode.rowIndex);   
            i--;   
        }   
    }   
}  

//-->
</SCRIPT>
 <BODY>
  <FORM METHOD=POST ACTION="" name="detailForm">
	<TABLE id="detailTable">
	<TR>
		<TD><INPUT TYPE="checkbox" NAME="detail"></TD>
	</TR>
	<TR>
		<TD><INPUT TYPE="checkbox" NAME="detail"></TD>
	</TR>
	<TR>
		<TD><INPUT TYPE="checkbox" NAME="detail"></TD>
	</TR>
	<TR>
		<TD><INPUT TYPE="checkbox" NAME="detail"></TD>
	</TR>
	<TR>
		<TD><INPUT TYPE="checkbox" NAME="detail"></TD>
	</TR>
	<TR>
		<TD><INPUT TYPE="checkbox" NAME="detail"></TD>
	</TR>
	<TR>
		<TD><INPUT TYPE="checkbox" NAME="detail"></TD>
	</TR>

	</TABLE>
	<INPUT TYPE="button" VALUE="delete" ONCLICK="deleteRows()">
  </FORM>

刚刚看到逆水行舟中做这样的处理。感觉又学到了些。不过当checkbox只有一个得时候getElementById得到的不是数组。mark下。