12306买票的脚本,成功抢到几张卧铺.

// ==UserScript==// @name       12306// @namespace  12306// @version    0.1// @description  enter something useful// @match     https://dynamic.12306.cn/*// @require        http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js// @copyright  2012+, You// ==/UserScript==//var dom = $(window.frames['main'].document); var btn = dom.find('#submitQuery'); var dt = dom.find(''); var interval = setInterval(function(){ btn.click(); if() },100);//验证码var code = $('input[name=randCode]');  //查询按钮var btn = $('#submitQuery'); if(btn.length == 0 && code == 0) {     return;}//输入验证码后自动下单code.keyup(function(){      if($(this).val().length == 4)    {        $('.long_button_u').last().focus();    }}) //自动查询$('<button id="auto">全自动</button>').insertAfter(btn);$('#auto').click(function(){ this.disabled = true; auto()}); function check(){     if($('.btn130_2').length > 0)    {        //自动预定        $('.btn130_2').click();        alert('有票了!');        clearInterval(interval);    }}var interval ;//自动查询并预定function auto(){     var interval = setInterval(function(){         btn.click();        check();    },100);}