// ==UserScript==
// @name 动车组交路查询
// @description 在 12306 订票页面上显示动车组型号与交路
// @author Arnie97
// @version 2019.09.26
// @license MIT
// @namespace https://github.com/Arnie97
// @homepageURL https://github.com/Arnie97/emu-tools
// @match https://www.12306.cn/kfzmpt/*
// @match https://kyfw.12306.cn/otn/leftTicket/init*
// @match https://kyfw.12306.cn/otn/leftTicketPrice/init
// @match https://kyfw.12306.cn/otn/leftTicketPrice/initPublicPrice
// @match https://kyfw.12306.cn/otn/czxx/init
// @icon https://moerail.ml/favicon.ico
// @connect moerail.ml
// @grant none
// @downloadURL none
// ==/UserScript==
// Patch items on the web page
function showTrainModel(trains, trainNo, vehicleNo) {
var urlPath = 'https://moerail.ml/img/';
var img = $('![]()
');
var node = $('').addClass('route').text(vehicleNo).append(img);
node.mouseenter(function(event) {
node.unbind('mouseenter');
img.attr('src', urlPath + trainNo + '.png').error(function() {
$(this).unbind('error').attr('src', urlPath + '404.png');
});
});
node.click(function(event) {
node.mouseenter();
img.toggle();
});
$(trains[trainNo]).find('.ls>span, td:nth-child(3)').contents().replaceWith(node);
}
// Iterate through the items
function checkPage() {
var trainNodes = $('.ticket-info, #_query_table_datas>tr');
if (!trainNodes.length) {
return;
}
var trains = {};
trainNodes.each(function(i, node) {
var trainNo = $(node).find('a.number').text();
trains[trainNo] = node;
});
$.getJSON('https://api.moerail.ml/train/' + Object.keys(trains).join(','), function(results) {
console.log('EMU Tools:', results.length, 'results found');
results.forEach(function(item) {
showTrainModel(trains, item.train_no, item.emu_no);
});
});
}
// Append