此方法使用浅拷贝克隆传递的对象。它将所有原始属性复制到结果中。
语法
object.clone();
返回值
返回对象的克隆。
例子
<html>
<head>
<title>Prototype examples</title>
<script type = "text/javascript" src = "/javascript/prototype.js"></script>
<script>
function showResult() {
var o = { name: 'Prototype', version: 1.5, authors: ['sam', 'contributors'] };
var o2 = Object.clone(o);
o2.version = '1.5 weird';
o2.authors.pop();
alert( " Value of o.version : " + o.version );
// Returns 1.5
alert( " Value of o2.version : " + o2.version );
// Returns 1.5 weird
alert( " Value of o.authors : " + o2.authors );
// Returns ['sam']
}
</script>
</head>
<body>
<p>Click the button to see the result.</p>
<br />
<br />
<input type = "button" value = "Result" onclick = "showResult();"/>
</body>
</html>作者：terry，如若转载，请注明出处：https://www.web176.com/prototype_api/8695.html
