High Performance Javascript

http://www.kuaipan.cn/file/id_4018839553573265.htm

密码：dLgwwl


方法反射调用
Function.call(target_object, arg1,arg2….)

原型继承，非面向对象继承
function Person(name) {
    this.name = name;
}
Person.prototype.getName = function() {
    return this.name;
}
function Author(name, books) {
    this.books = books;  
}
Author.prototype=new Person(name);
Author.prototype.constructor=Author;
Author.prototype.getBooks = function() {
    return this.books;
}
var au1=new Author("dororo1","Learn much");
var au2=new Author("dororo2","Learn less");
alert(au1.getName()); //dororo1
alert(au2.getName());//dororo1