boolean.toSource()下面是参数的详细信息:
<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()); </script></body></html>这将产生以下结果:({title:"Perl", publisher:"Leo Inc", price:200})