data.chinahighlights.com/js/train/index-xinxi.js

<!--

//  信息平台信息用到的JS 2017-4-8 zp
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function Chk_CC()
{
  var tc = document.getElementById("Txt_CC").value;
  if (tc == "" || tc =="Train Number")
  {
    alert("Please input a train number.");
	 return false;
  }
    return true;
}

function Chk_ZZ()
{
	var tz = document.getElementById("Txt_FZ").value;
  if (tz == "" || tz=="Station")
  {
    alert("You might forget to input a start station.");
				return false;
  }

  tz = document.getElementById("Txt_DZ").value;

  if (tz == "" || tz=="Station")
  {
    alert("You might forget to input a final station.");
				return false;
  }

		return true;
}

function Chk_Z()
{
  var Cn = document.getElementById("Txt_Ct").value ;
  if (Cn == "" || Cn=="City Name" )
  {
    alert("Please input the city name you want to search.");
				return false;
  }

		return true;
}

//搜索表单检测
//传this即当前表单过来
//检测日期是否大于上一天日期 2014-5-22  modyfy
function Chk_searchForm(form){
	var isSub = true;
	var showTip = function(o,msg){
		$(o).after('<span style="display: block; position: absolute; color:#B00101;font-weight: bold;font-size: 10px;background-color:#FFF">'+msg+'</span>');
	}

	if($(form).length == 0){form = $('#ZZform1').get(0);}
	if($(form).length == 0){return false;}//try again
	
	//国际火车直接跳过验证
	if($('.noglobal').hasClass('hidden')){
		$("[name^='IT_Txt_FZ_']").css('border-color',"").next("span").remove();
		$("[name^='IT_Txt_DZ_']").css('border-color',"").next("span").remove();
		$("[name^='stationDate_IT_']").css('border-color',"").next("span").remove();
	}else{
		$("[name^='Txt_FZ_']").css('border-color',"").next("span").remove();
		$("[name^='Txt_DZ_']").css('border-color',"").next("span").remove();
		$("[name^='stationDate_']").css('border-color',"").next("span").remove();
	}
	

	var count = $(form).find("[id^='Txt_FZ_']").length;
	for(var i=1;i<=count;i++){
		if($('.noglobal').hasClass('hidden')){
			o1 = $(form).find("[name='IT_Txt_FZ_"+i+"']");
			o2 = $(form).find("[name='IT_Txt_DZ_"+i+"']");
			o3 = $(form).find("[name='stationDate_IT_"+i+"']");
		}else{
			o1 = $(form).find("[name='Txt_FZ_"+i+"']");
			o2 = $(form).find("[name='Txt_DZ_"+i+"']");
			o3 = $(form).find("[name='stationDate_"+i+"']");
		}
		
		if( count==2 && i==2 && $.trim(o1.val())=='' && $.trim(o2.val())=='' && $.trim(o3.val())==''  ){
			subRoute();
		}else{
			if($.trim(o1.val())==''){
				showTip(o1,'Please enter your departure city ');
				o1.css('border-color',"#B00101");isSub = false;
			}
			if($.trim(o2.val())==''){
				showTip(o2,'Please enter your arrival city');
				o2.css('border-color',"#B00101");isSub = false;
			}
			if($.trim(o3.val())==''){
				showTip(o3,'Please select a travel date.');
				o3.css('border-color',"#B00101");isSub = false;
			}
		}
	}
	//check Next Date has behand current data.
	var prevewVal = (new Date($(form).find("[name='stationDate_1']").val())).getTime();
	for(i=2;i<=count;i++){
		var curenVal = (new Date($(form).find("[name='stationDate_"+i+"']").val())).getTime();
		if(curenVal < prevewVal){//当前日期不能小于头一天
			alert("Departing date of Train  "+i+" is error!");isSub=false;
		}
		prevewVal = curenVal;
	}
	if( false ){
		if(window.location.pathname == 	'/china-trains/' || window.location.pathname == '/china-trains/search-result.asp'){
			$.ajax({
				   url:$(form).attr('action')+'?ajax=y',
				   type:'POST',
				   beforeSend:function(){
					   var coverDiv='<div id="trainLoading888" style=" display:none;top: 0px; height: 100%; z-index: 200; width: 100%; left: 0px; position: fixed; background-color: rgb(255, 255, 255);"><div style="text-align: center; background-color: rgb(255, 255, 255); margin: 400px auto 0px; width: 500px; opacity: 2; color: rgb(0, 0, 0); height: 80px; font-size: 35px;"><img src="//data.chinahighlights.com/image/loading85.gif">loading........</div></div>';
					   $('body').append(coverDiv);
					   $('#trainLoading888').show();
						url=window.location.origin+"/china-trains/search-result.asp";
						var state = {title: document.title,url: url};
						window.history.pushState(state, document.title, url);

				   },
				   complete :function(){$('#trainLoading888').remove();},
				   data:$(form).serialize(),
				   dataType:'html',
				   success :function(html){
					   $("body").html(html);
				   }
			})
		return false;
		}
	}
	return isSub;
}

//页面打印
function printpage(){
	var newstr = document.getElementById("mainContent").innerHTML;
	var oldstr = document.body.innerHTML;
	document.body.innerHTML = newstr;
	window.print();
	document.body.innerHTML = oldstr;
}
//更新车次代码
function _getObj(o){
	if($(o).size()>0)	{
		return $(o);
	} else {
		return $("body");
	}
};
function CkFromCode(Obj){
	var o = _getObj(Obj);
	var cityName = $("#stationFrom",o).val();
	$("#stationFromCode",o).val("");
	if(cityName.length>0){
		$("#stationFromCode",o).val(getStationCode(cityName));
	}
}
function CkToCode(Obj){
	var o = _getObj(Obj);
	var cityName = $("#stationTo",o).val();
	$("#stationToCode",o).val("");
	if(cityName.length>0){
		$("#stationToCode",o).val(getStationCode(cityName));
	}
}

function checkCode(Obj){
	var o = _getObj(Obj);
	CkFromCode(Obj);
	CkToCode(Obj);
	if($("#stationFromCode",o).val() == ""){
		alert("Train station doesn't exist!");
		$("#stationFrom",o).focus();
		return false;
	}
	if($("#stationToCode",o).val() == ""){
		alert("Train station doesn't exist!");
		$("#stationTo",o).focus();
		return false;
	}
}

function getStationCode(EnName){
	for(var i=0;i<stationArr.length;i++){
		if($.trim(stationArr[i][1]) == $.trim(EnName)){
			return stationArr[i][0];
		}
	}
	return "";
}

function getStationENname(CnName){
	for(var i=0;i<stationArr.length;i++){
		if($.trim(stationArr[i][2]).toLowerCase() == $.trim(CnName).toLowerCase()){
			return stationArr[i][1];
		}
	}
	return "";
}

function zwdcx(){
	cxlx = $("input[name=cxlx]:checked").val();
	CZ = $("#CZ").val();
	CC = $("#CC").val();
	$.ajax({
		type: "GET",
		url: "/api/api.asp",
		dataType:"json",
		data:"method=cht.train.zwdcx&cz="+CZ+"&cc="+CC+"&lx="+cxlx,
		beforeSend:function(){
			$("#ZWDCX").html("<img src='/pic/ajax-loader-1.gif'/>").show();
		},
		success:function(data){
			$("#ZWDCX").html(data.result)
		}
	});
}


function morEreaShow(){
	$("#officeErea").toggle().hover(function(){},function(){$(this).hide()});;
}
function fitterOffice(Str, _o){
	$(".ticketOffice").show();
	if(Str != ""){
		$(".ticketOffice[val!="+Str+"]").hide();
	}
	$("a.cityList").html($(_o).html());
	$("#officeErea").hide();
	$(".ticketOffice:visible").each(function(i){$(this).find(" span").html(i+1)});
}

//新增项目
function addRoute(){
	var Obj = $(".searchForm tr:eq(0)").clone();
	var nowindex = $("#aR_tr").prevAll().size()+1;
	//属性处理
	Obj.find("td:eq(0) span").text('Train ' + nowindex + ':');
	Obj.find("input[name='Txt_FZ_1']").attr({'id':'Txt_FZ_'+nowindex,'name':'Txt_FZ_'+nowindex ,'onblur':'','onfocus':''});
	Obj.find("input[name='Txt_DZ_1']").attr({'id':'Txt_DZ_'+nowindex,'name':'Txt_DZ_'+nowindex ,'onblur':'','onfocus':''});
	Obj.find("input[name='stationDate_1']").attr({'id':'stationDate_'+nowindex,'name':'stationDate_'+nowindex});
	Obj.find("[type=hidden]").remove();
	//插入
	$("#aR_tr").before(Obj);
	//事件
	//auto complete
	if(typeof $.fn.autoCPT=='function'){
		Obj.find("input[name^='Txt_']").val('').autoCPT({'stationData':stationArr,'yOffset':0});
	}
	//datepicker
	if(typeof $.datepicker =="object"){
		Obj.find("input[name^='stationDate']").val('').removeClass("hasDatepicker").datepicker(
			{showAnim:"fadeIn",duration:0,minDate: "2d", numberOfMonths: 2,showButtonPanel: true}
		);
	}
}
//删除
function subRoute(){
	if($("#aR_tr").prevAll().size()>1){
		$("#aR_tr").prev().remove();
	}
}


function strHot(str){
	var rStr = "";
	var ary = Array(
				['Beijing|BJP','Beijing(北京)'],['Shanghai|AOH','Shanghai(上海)'],['Xian|XAY','Xian(西安)'],
				['Guangzhou|GZQ','Guangzhou(广州)'],['Hangzhou|HZH','Hangzhou(杭州)'],['Pingyao|PYV','Pingyao(平遥)'],
				['Shenzhen|SZQ','Shenzhen(深圳)']
				);
	var ary_g_f = Array(
					  ['Hong Kong|JQO','Hung Hom, Hong Kong(香港)'],['Beijing|BXP','Beijing West(北京西)'],['Beijing|BJP','Beijing(北京)'],['Shanghai|SHH','Shanghai(上海)'],
					  ['Guangzhou|GGQ','Guangzhou(广州)'],['Changping|DAQ','Changping(常平)'],['Foshan|FSQ','Foshan(佛山)'],
					  ['Zhaoqing|ZVQ','Zhaoqing(肇庆)'],['Nanning|NNZ','Nanning(南宁)'],
					  ['Urumqi|WMR','Urumqi(乌鲁木齐)','<br>'],['Gia Lam, Hanoi|YNHN','Gia Lam, Hanoi(嘉林)']
					  );
	var ary_g_t = Array(
					 ['Hong Kong|JQO','Hung Hom, Hong Kong(香港)'],['Moscow|ELSM','Moscow,Russia(莫斯科)'],['Irkutsk|ELSY','Irkutsk,Russia(伊尔库茨克)'],
					 ['Ulan-Bator|WLBT','Ulan-Bator,Mongolia(乌兰巴托)'],['Pyongyang|CXPY','Pyongyang,North Korea(平壤)'],
					 ['Gia Lam, Hanoi|YNHN','Gia Lam, Hanoi(嘉林)'],['Almaty|HLAL','Almaty(阿拉木图)'],['Astana|HLAS','Astana(阿斯塔纳)','<br>'],
					 ['Beijing|BJP','Beijing(北京)'],['Beijing|BXP','Beijing West(北京西)'],['Guangzhou|GGQ','Guangzhou(广州)'],['Shanghai|SHH','Shanghai(上海)'],
					 ['Changping|DAQ','Changping(常平)'],['Foshan|FSQ','Foshan(佛山)'],['Zhaoqing|ZVQ','Zhaoqing(肇庆)'],['Nanning|NNZ','Nanning(南宁)']
					 );

	if(window.globaltrain && str.substr(0,6) == "Txt_FZ"){
		array = ary_g_f;
	}else if(window.globaltrain && str.substr(0,6) == "Txt_DZ") {
		array = ary_g_t;
	}else{
		array = ary;
	}

	var celLineHeight = '';
	if(window.TrainFrom.w<450){
		rStr = '<div style="font-size:12px;display:block;position:absolute;background-color:#FFF;line-height:25px;border:1px solid #CCCCCC;z-index:444" id="hotStation" class="hidden-xs hidden-sm">';
		celLineHeight = 'line-height: 15px;';
	}else{
		rStr = '<div style="font-size:12px;display:block;position:absolute;background-color:#FFF;line-height:25px;border:1px solid #CCCCCC;z-index:444" id="hotStation" class="hidden-xs hidden-sm">';
	}

	for(var j=0;j<array.length;j++) {
		rStr += '<div style="float: left; '+celLineHeight+' margin: 2px; padding:5px;background-color:#FFF" data="'+array[j][0]+'" onclick="setDv(\''+str+'\',this)">'+array[j][1]+'</div>';
	}
	rStr += '<div style="clear:both"></div></div>';
	return rStr;
}

function showDv(id){
	if(typeof showHotCity == 'undefined')return;
	if(!showHotCity) return;
	var t = $("#"+id).offset();
	var th = $("#"+id).outerHeight();
	if($("#"+id).parents('table').size() ){
		var tp = $("#"+id).parents('table').offset();
		var wd = $("#"+id).parents('table').width();
	}else{
		var tp = $("#"+id).offset();
		var wd = $("#"+id).width();
	}

	$("[id=hotStation]").remove();
	if($('.container:eq(0)').size()){
		$(strHot(id)).appendTo('.container:eq(0)');
	}else{
		$(strHot(id)).appendTo("body");
	}
	if(window.TrainFrom.w<450){
		$("#hotStation").css('top',(window.TrainFrom.p.top)).css('left',window.TrainFrom.p.left).css('width',window.TrainFrom.w);
	}else{
		$("#hotStation").css('top',(t.top+th)).css('left',tp.left).css('width',wd);
	}
	$("#hotStation").find('div').css('cursor','pointer').hover(function(){$(this).css('background-color','#ccc')},function(){$(this).css('background-color','#FFF')});
}
function hideDv(){ $("#hotStation").remove(); }
function setDv(o1,o2)
{
	data =  $(o2).attr('data').split('|') ;
	$('#'+o1).val( data[0] );
	var CHid = "Code_"+o1;
	if($("#"+CHid).size()==0){
		$('#'+o1).after('<input type="hidden" name="'+CHid+'" value="'+data[1]+'" id="'+CHid+'" />');
	}
	$("#"+CHid).val(data[1]);
	hideDv();
}







$(function(){
	window.stationArr = new Array();
	if( typeof StationInfo == "string" ){
		var station_names_Arr_tmp = StationInfo.split('@');
		for(var i=0;i<station_names_Arr_tmp.length;i++){
			var tmp = station_names_Arr_tmp[i].split('|')
			//station_names_Arr.push(tmp);
			stationArr.push(Array(tmp[1],tmp[2],tmp[3],tmp[4],tmp[5])); //code,name,cnName,group,province
		}
	}
	if(typeof $.datepicker =="object"){
		$("input[name^=stationDate_],input[id=starttime],input[id=endtime],#stationDate").datepicker(
			{showAnim:"fadeIn",duration:0,minDate: "2d", maxDate :"8m",
			numberOfMonths:(typeof numberOfMonths == 'number')?numberOfMonths:2,showButtonPanel: true,
			beforeShow: function () {setTimeout(function () {$('#ui-datepicker-div').css("z-index", 6);}, 100);}}
		);
	}
	if(typeof $.fn.autoCPT=='function'){
		$("input[name^='Txt_FZ'],input[name^='Txt_DZ']").autoCPT({'stationData':stationArr,'yOffset':0});
		$("#Txt_FZ,#Txt_DZ").autoCPT({'stationData':stationArr,'yOffset':0});
	}

	if($('#tipIndex').size()>0){
		(function(){
			var d=new Date();
			var m = d.getTimezoneOffset();
			var mn= d.getTime() + m * 1000;
			d.setTime(mn+ 480 * 1000)
			d2 = new Date();
			d2.setTime(d.getTime()+59*3600*24*1000)
			var DTU = function (dd){
				M = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
				return M[dd.getMonth()] + '. '+  dd.getDate() + ' ' + dd.getFullYear();
			}
			$('#tipIndex').html(DTU(d) + ' to ' + DTU(d2));
		})();
	}

	//添加国际火车操作
	if($("#navtraintop").size()){
		$('#navtraintop li').click(function(){
			$(this).addClass('active');
			$(this).siblings().removeClass('active');
			if( $(this).text() == 'China Train' ){
				window.globaltrain=false;
				$("#navtraintop").parents('form').attr('action','https://biz.chinahighlights.com/china-trains/search-result.asp');
				$('.noglobal').removeClass('hidden');
				$('.isglobal').addClass('hidden');
			}else{
				window.globaltrain=true;
				$("#navtraintop").parents('form').attr('action','https://biz.chinahighlights.com/intl-trains/search_result/');
				$('.isglobal').removeClass('hidden');
				$('.noglobal').addClass('hidden');
			}
		});
		window.TrainFrom={w:$("#navtraintop").parents('form').width(),h:$("#navtraintop").parents('form').height(),p:$("#navtraintop").parents('form').offset()};
	}
	
	BindInterTrain(1);

	//设置默认日期
	var df_date=adddays();
    $("#stationDate").val(df_date);
	if( window.location.pathname == "/china-trains/" ){
		$("#stationDate_1").val(df_date);
	}
	//是否移动设备
	searchIndexFrom = $('#ZZform1');
	if(searchIndexFrom.size()){
		if(is_mbAgent()){
			searchIndexFrom.attr('action','/china-trains/search-result-mb.asp');
		}
	}
	//是否购物车过来
	if(location.hash == "#cart"){
		initSearchFrom();
	}
});
function adddays(days) {
    var DaysToAdd=parseInt(days);
	if(isNaN(days)){DaysToAdd=3}
    var newdate=new Date();
    var newtimems=newdate.getTime()+(DaysToAdd*24*60*60*1000);
    newdate.setTime(newtimems);
	var yy=newdate.getFullYear(),
		mm='0'+(newdate.getMonth()+1),
		dd='0'+newdate.getDate();
	return  mm.substr(-2)+'/'+dd.substr(-2)+'/'+yy;
}

function is_mbAgent(){
	if(navigator.userAgent.match(/(iPhone|iPod|Android|ios)/i)){
		return true;
	}else{
		return false;
	}
}

function BindInterTrain(index){

	var $FromS = $("#IT_Txt_FZ_"+index);
	var $ToS = $("#IT_Txt_DZ_"+index);
	var $ItelMsg = $("#ItelMsg_"+index);

	$.getJSON("https://www.chinahighlights.com/guide-use.php/intel_train/get_rulejson/",function(json){
		var html =[];
		for (var key in json.TrainList){
			html.push('<option value="' + json.TrainList[key].FromStation + '">' + json.TrainList[key].FromStation + '</option>');
		}

		//设置第二个select默认值
		var html2=['<option value="">Please Select</option>'];
		for (var key3 in json.TrainList[0].ToStations){
				html2.push('<option value="' + json.TrainList[0].ToStations[key3].Station + '" data="'+json.TrainList[0].ToStations[key3].Message+'">' + json.TrainList[0].ToStations[key3].Station + '</option>');
			}
		$ToS.empty().append(html2);

		$FromS.empty().append(html).change(function(){
			var n = $(this).get(0).selectedIndex;

			var html3 = ['<option value="">Please Select</option>'];
			for (var key2 in json.TrainList[n].ToStations){
				html3.push('<option value="' + json.TrainList[n].ToStations[key2].Station + '" data="'+json.TrainList[n].ToStations[key2].Message+'">' + json.TrainList[n].ToStations[key2].Station + '</option>');
			}

			$ToS.empty().append(html3).change(function(){
				var ItelMsg = $(this).find("option:selected").attr("data");
				if (ItelMsg!="" && typeof(ItelMsg)!="undefined"){
					$ItelMsg.html(ItelMsg);
				}else{
					$ItelMsg.html("");
				}
			});

			$ItelMsg.html("");
		});

	});

	$ToS.change(function(){
		var ItelMsg = $ToS.find("option:selected").attr("data");
		if (ItelMsg!="" && typeof(ItelMsg)!="undefined"){
			$ItelMsg.html(ItelMsg);
		}else{
			$ItelMsg.html("");
		}
		$(this).css('border-color',"").next("span").remove();
	});
}


function initSearchFrom(){
	var getAvalue = function(key) {
		for (var i = 0; i < cookies.length; i++) {
			if (cookies[i][0] == key) {
				return cookies[i][1];
			}
		}
	}

	var cookies = GetCookie('trainSeach').replace(/[+]/g," ").split('|');
	for (var i = 0; i < cookies.length; i++) {
		cookies[i] = cookies[i].split('=');
	}

	var i = 1;
	do {
		si = getAvalue('si');
		Txt_FZ = getAvalue('Txt_FZ_' + i);
		Txt_DZ = getAvalue('Txt_DZ_' + i);
		stationDate = getAvalue('stationDate_' + i);
		Code_Txt_FZ = getAvalue('Code_Txt_FZ_' + i);
		Code_Txt_DZ = getAvalue('Code_Txt_DZ_' + i);
		if($('#Txt_FZ_'+i).size()==0){addRoute();}

		$('#Txt_FZ_'+i).val(Txt_FZ);
		$('#Txt_DZ_'+i).val(Txt_DZ);
		$('#stationDate_'+i).val(stationDate);

		if($('#Code_Txt_FZ_'+i).size()==0){
			$('#Txt_FZ_'+i).after('<input type="hidden" name="Code_Txt_FZ_'+i+'" id="Code_Txt_FZ_'+i+'">');
		}
		if($('#Code_Txt_DZ_'+i).size()==0){
			$('#Txt_DZ_'+i).after('<input type="hidden" name="Code_Txt_DZ_'+i+'" id="Code_Txt_DZ_'+i+'">');
		}

		$('#Code_Txt_FZ_'+i).val(Code_Txt_FZ);
		$('#Code_Txt_DZ_'+i).val(Code_Txt_DZ);

		i++;
	} while (getAvalue('Txt_FZ_' + i) != undefined);

}
//-->