日期:2014-05-16 浏览次数:20593 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>hasAttribute BUG in all browser?</title>
</head>
<body>
<table>
<tr><td id="a">111</td></tr> <tr><td id="b">222</td></tr>
</table>
<input id="aa" type="button" value="改变aTD" />
<script type="text/javascript" language="javascript">
document.getElementById('aa').onclick = function(){
document.getElementById('a').innerHTML = '1222';
if(document.getElementById('a').innerHTML != '111'){
document.getElementById('b').innerHTML = 'TD发生了改变';
}
};
</script>
</body>
</html>
------解决方案--------------------
<table>
<tr>
<td id="first">111</td>
</tr>
<tr>
<td>222</td>
</tr>
<tr>
<td>333</td>
</tr>
<tr>
<td>444</td>
</tr>
<tr>
<td>555</td>
</tr>
</table>
<input type=button value="增加" onclick=func() />
<script type="text/javascript">
function func()
{
var first = document.getElementById("first");
first.innerHTML = parseInt(first.innerHTML)+111;
var next = first.parentNode.nextSibling;
while(next != null)
{
if(next.tagName =="TR")
{
var td = next.getElementsByTagName("td")[0];
td.innerHTML = parseInt(td.innerHTML)+111;
}
next = next.nextSibling
}
}
</script>