新增的行也可以變顏色了~
新增的行也可以變顏色了~?
teddybearscm
2015-04-23
1 回答
舉報(bào)
0/150
提交
取消
2015-04-23
舉報(bào)
2016-01-26
<!DOCTYPE html>
<html>
?<head>
? <title> new document </title> ?
? <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> ??
? <script type="text/javascript"> ?
?
function addOne(obj){?
? // var tbody = document.getElementById('table').lastChild; ?
var tr = document.createElement('tr'); ?
var td = document.createElement("td");
td.innerHTML = "<input type='text'/>";
tr.appendChild(td);
?
td = document.createElement("td"); ?
td.innerHTML = "<input type='text'/>";
tr.appendChild(td);
?
td = document.createElement("td");
td.innerHTML = "<a href='javascript:;' onclick='deleteRow(this)'>刪除</a>";
tr.appendChild(td); ??
?
document.getElementById('table').lastChild.appendChild(tr); ??
Highlight();
? ? }
function deleteRow(obj){ ? ??
var tr = obj.parentNode.parentNode;
tr.parentNode.removeChild(tr);
}
function Highlight(obj){
var tr=document.getElementsByTagName('tr');
for(var i=0;i<tr.length;i++){
tr[i].onmouseover=function(){
this.style.backgroundColor="#bbb";
};
tr[i].onmouseout=function(){
this.style.backgroundColor="#fff";
}
}
}
// var tr=document.getElementById('table').childNodes;
? </script>?
?</head>?
?<body>?
? <table border="1" width="50%" id="table">
? <tr>
<th>編號</th>
<th>姓名</th>
<th>操作</th>
? </tr> ?
? <tr>
<td>xh001</td>
<td>張三</td>
<td><a href="javascript:;" onclick="deleteRow(this)">刪除</a></td>
? </tr>
? <tr>
<td>xh002</td>
<td>李四</td>
<td><a href="javascript:;" onclick="deleteRow(this)">刪除</a></td>
? </tr> ?
? </table>
? <input type="button" value="添加一行" onclick="addOne()" />
?</body>
</html>