ES6 Boolean方法toSource()
ES6 Boolean方法toSource()
JavaScript布尔toSource()方法返回一个表示对象的源代码的字符串。
注意:大部分浏览器均不支持此方法.
语法
boolean.toSource()
例子
<html>
<head>
<title>JavaScript toSource() Method</title>
</head>
<body>
<script type = "text/javascript">
function book(title, publisher, price) {
this.title = title;
this.publisher = publisher;
this.price = price;
}
var newBook = new book("Perl","Leo Inc",200);
document.write("newBook.toSource() is : "+ newBook.toSource());
</script>
</body>
</html>输出
({title:"Perl", publisher:"Leo Inc", price:200})