日期:2014-05-16  浏览次数:20348 次

javascript添加、删除行;insertRow/deleteRow/insertCell
<html>
<head>
<script type="text/javascript">
function addRow(){
		var newTr = document.getElementById("peopleTable").insertRow();
		var newTd0 = newTr.insertCell();
		var newTd1 = newTr.insertCell();
		newTd0.width = 50;
		newTd0.align = 'right';
		newTd0.innerHTML = '&nbsp;';
		newTd1.width = 200;
		newTd1.innerHTML = '<select id="peopletype" name="peopletype">'
	        + '<option value="1" selected="selected">主班</option>'
        	+ '<option value="2">副班</option>'
       		+ '</select>&nbsp;'
       		+ '<input type="text" name="people_Cn_" id="people_Cn_" readonly="readonly"/><input type="hidden" name="people" id="people" readonly="readonly"/>&nbsp;'
			+ '<img src="btn_channel_bg.gif" border="0" style="margin:0 0 -1px -22px;")>&nbsp;'
			+ '<img src="delete.gif" border="0" onclick="deleteRow(this);">';
	}
	function deleteRow(obj){
		var i=obj.parentNode.parentNode.rowIndex
		document.getElementById("peopleTable").deleteRow(i);
	}
</script>
</head>
<body>
<div id="stylized" class="myform">
    <form id="form" name="form" method="post" action="index.html">
        <h1>选择值班人员</h1>
        <p></p>
        <br>
        <table id="peopleTable" width="100%" border="0" cellpadding="0" cellspacing="0">
        	<tr>
        		<td width="50" align="right">人员:&nbsp;</td>
        		<td width="200">
        			<select id="peopletype" name="peopletype">
				        <option value="1" selected="selected">主班</option>
			        	<option value="2">副班</option>
			       	</select>
			       	<input type="text" name="people_Cn_" id="people_Cn_" readonly="readonly"/><input type="hidden" name="people" id="people" readonly="readonly"/>
       				<img src="btn_channel_bg.gif" border="0" style="margin:0 0 -1px -22px;">
       				<img src="add.gif" border="0" onclick="addRow();">
        		</td>
        	</tr>
        </table>
       <div class="spacer"></div>
    </form>
</div>
</body>
</html>


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