11.11 双十一 前端教你一键领取天猫千张优惠券 （领前先想想有没有钱花这些优惠券）

0.登录你的淘宝账号

1.活动页面

https://www.tmall.com/wow/act/14700/fenqiyushou
https://www.tmall.com/wow/act/14700/ysshuma
https://www.tmall.com/wow/act/14700/jzyshc
https://www.tmall.com/wow/act/14700/jcyshc
https://www.tmall.com/wow/act/14700/jjyshc
https://www.tmall.com/wow/act/14700/zxdzyc
https://www.tmall.com/wow/act/14700/nzysab
https://www.tmall.com/wow/act/14700/cpys
https://www.tmall.com/wow/act/14700/nzys
https://www.tmall.com/wow/act/14700/yxhwys
https://www.tmall.com/wow/act/14700/shoes
https://www.tmall.com/wow/act/14700/nyys
https://www.tmall.com/wow/act/14700/xbfp
https://www.tmall.com/wow/act/14700/mzzs
https://www.tmall.com/wow/act/14700/zbpsys
https://www.tmall.com/wow/act/14700/mzys
https://www.tmall.com/wow/act/14700/jfbyys
https://www.tmall.com/wow/act/14700/jjcfys
https://www.tmall.com/wow/act/14700/shkxyushou
https://www.tmall.com/wow/act/14700/myys
https://www.tmall.com/wow/act/14700/ghjq
https://www.tmall.com/wow/act/14700/spys
https://www.tmall.com/wow/act/14700/yybjys
https://www.tmall.com/wow/act/14700/guojiyushou
https://www.tmall.com/wow/act/14700/tsyq

2.打开chrome游览器，进入每个活动页面，按下F12，出现

3.贴代码：

(function(window, document, undefined) {

var interval = 800;

var closeDelay = 200;

var index = 0;

var couponLinks;

var getCoupon = function() {

if (index >= couponLinks.length) {

console.log("领取完毕");

return;

}

var coponLink = couponLinks[index];

coponLink.click(); index++;

console.log("领取 第" + index + " 张");

setTimeout(getCoupon, interval);

setTimeout(function() {

var close = document.querySelector(‘.mui-dialog-close‘);

if (close != null) close.click();

}, closeDelay);

}

var _scrollTop = 0;

var _scrollStep = document.documentElement.clientHeight;

var _maxScrollTop = document.body.clientHeight - document.documentElement.clientHeight;

var autoScrollDown = setInterval(function() {

_scrollTop += _scrollStep;

if (_scrollTop > _maxScrollTop) {

clearInterval(autoScrollDown);

couponLinks = document.querySelectorAll(‘.j_ReceiveCoupon‘);

console.log("总共：" + couponLinks.length + "条张优惠券待领取...");

getCoupon();

} else {

document.body.scrollTop = _scrollTop;

}

}, 500);

}) (window, document); 

4.按下回车键坐等吧

5.进入淘宝，查看领了多少张优惠券