Cha*_*adD 1 html javascript firefox internet-explorer
我需要对以下简单的HTML页面进行哪些更改才能让Firefox在IE中读取和设置自定义属性?
<!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 content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title>Original Value</title>
</head>
<body>
<div MyAttribute="Original Value" id="Label1">Hello World</div>
<form method="post">
<table style="width: 100%">
<tr>
<td>
<input name="Button1" onclick="button1_click();" type="button" value="button" /></td>
</tr>
</table>
<script type="text/javascript">
function button1_click(){
alert("Enter");
//alert("Label1.MyAttribute " + Label1.MyAttribute);
alert(Label1.getAttribute("MyAttribute"));
Label1.MyAttribute = "Updated";
alert("Label1.MyAttribute " + Label1.MyAttribute);
}
</script>
</form>
</body>
</html>
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您已经发现getAttribute但需要检索元素,document.getElemenById并且需要使用它setAttribute来修改属性.
function button1_click()
{
alert("Enter");
var label1 = document.getElementById("Label1");
alert(label1.getAttribute("MyAttribute"));
label1.setAttribute("MyAttribute", "Updated");
alert("Label1.MyAttribute " + label1.getAttribute("MyAttribute"));
}
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