JavaScript_原型链
function Fn(){
this.test1 = function(){
console.log('test1()');
};
}
Fn.prototype.test2 = function(){
console.log('test2()');
};
var fn = new Fn();
fn.test1();//"test1()"
fn.test2();//"test2()"
console.log(fn.toString());//"[object Object]"
fn.test3();//报错,"undefined is not a function"
创新互联公司科技有限公司专业互联网基础服务商,为您提供资阳主机托管,高防服务器,成都IDC机房托管,成都主机托管等互联网服务。
网站题目:JavaScript_原型链
网页网址:http://azwzsj.com/article/geeees.html