写了个浏览器插件Tampermonkey脚本抢12306火车票的，却发现人家已经有类似的功能了！！！
freddon
发表于2018-12-28
阅读 2199 |
评论 0
😑，😔
记录下吧，虽然很简单
```
// ==UserScript==
// @name 12306飘飘
// @namespace https://kyfw.12306.cn/
// @version 0.1
// @description I wanna go home!
// @author Fred Don
// @match https://kyfw.12306.cn/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
var $one = function (sel) {
return document.querySelector(sel)
};
var log=function(m){
console.log(m);
};
var $all = function (sel) {
return document.querySelectorAll(sel)
};
HTMLElement.prototype.$one = function (sel) {
return this.querySelector(sel)
};
HTMLElement.prototype.$all = function (sel) {
return this.querySelectorAll(sel)
};
Function.prototype.wait=function(){setTimeout(this,50)}
var initTeaser=function(){
var widget=document.createElement('div');
widget.innerHTML=(`<h3 id="h-teaser">O(∩_∩)O哈！</h3>
<input type='button' value='停止' />
`);
widget.style.position='fixed';
widget.style.backgroundColor='red';
widget.style.top='2rem';
widget.style.left='2rem'
widget.style.right='2rem'
widget.style.zIndex='6000'
document.body.appendChild(widget)
return widget;
};
// Your code here...
initTeaser();
function clickAnchor(aHref){
aHref && aHref.click();
}
//step1 - page1 otn/leftTicket/init
if(location.pathname.startsWith('/otn/leftTicket/init')){
log('/otn/leftTicket/init');
var step1=function(){
var goDateSpace=['7:00','10:00'];//max [] or ['0:00','23:59']
var goDateSpaceTimeSec=goDateSpace.map(function(item){
var seg=item.split(':')
return seg[0]*60+seg[1]*1
});
log(`${goDateSpaceTimeSec}`);
var checkTicket=function(){
var tbody=$one('#t-list tbody');
var btns=tbody.$all('tr td:last-child a[href]')
log(`btns:${btns}`);
btns.forEach(function(item){
var startAt = item.parentNode.parentNode.$one('.start-t').innerText;
log(`startAt:${startAt}`);
var seg=startAt.split(':');
var segVal=seg[0]*60+seg[1]*1;
if(goDateSpace.length>0){
log(`segVal:${segVal}`);
if(segVal>=goDateSpaceTimeSec[0] && segVal<=goDateSpaceTimeSec[1]){
log(`BREAK:`);
clickAnchor(item);
throw new Error('BREAK')
}
}else{
clickAnchor(item);
throw new Error('BREAK')
}
})
};
checkTicket();
log(`step1 end`);
};
try{
setTimeout(function(){
step1();
},200)
}catch(e){
log('Err:'+e)
}
}
//step2 otn/confirmPassenger/initDc
else if(location.pathname.startsWith('/otn/confirmPassenger/initDc')){
log('/otn/confirmPassenger/initDc');
var step2=function(){
//选择乘客
var targetPassenger=['唐三','张五'];
var seat_level=2;
var seat=['E','F']; // A B C D E F 二等座 / A C D F 一等座
$all('.per-sel ul#normal_passenger_id li').forEach(function(item){
if(targetPassenger.indexOf(item.$one('label').innerText)>-1){
clickAnchor(item.$one('input[type=checkbox]'));
}
});
$one('#submitOrder_id').click()
//选座
if(seat.length>0 && $one('#id-seat-sel')){
seat.forEach(function(item){
$one('.seat-list li a[id$='+item+']').click();
});
}
//确认
$one('.dhtmlx_window_active') && $one('.dhtmlx_window_active #qr_submit_id').click();
};
try{
step2();
}catch(e){}
}
})();
```
[tampermonkey下载地址](https://tampermonkey.net/)
分类 ：日常记录