qm.js

佛山的公交车查询系统

// JavaScript Document
function formonclick(k)
{

	switch (k)
	{
		case "3":
			document.getElementById('d').innerHTML=iinput("13","q","")+" - "+iinput("13","q1","");
			$("option2").style.display = '';
			break;
		case "2":
			document.getElementById('d').innerHTML=iinput("30","q","");
			$("option").style.display = '';
			$("option2").style.display = 'none';
			break;
		case "1":
			document.getElementById('d').innerHTML=iinput("30","q","");
			$("option2").style.display = 'none';
			$("option").style.display = 'none';
			break;
	}
}

function iinput(s,n,aa)
{
	return "<input id="+n+" maxlength=100 size="+s+" name="+n+" value='' >";
}

function setq2(value) {
	$("q2").value = value;
}

function setq3(value) {
	$("q3").value = value;
}

function setq4(value) {
	$("q4").value = value;
}

function GetStationByChar(value) {
	var uri = "ajax.asp?stype=2&char="+value;
	var html = XmlHttpGetMethodText(uri);
	$("station").innerHTML = html;
}

function GetStationByChar3(value) {
	var uri = "ajax.asp?stype=3&char="+value;
	var html = XmlHttpGetMethodText(uri);
	$("station3").innerHTML = html;
}

function GetStationByChar4(value) {
	var uri = "ajax.asp?stype=4&char="+value;
	var html = XmlHttpGetMethodText(uri);
	$("station4").innerHTML = html;
}

function $(id) {
	return document.getElementById(id);
}
var XmlHttp = null;

function XmlHttpGetMethodText(uri)
{
	XmlHttpGetMethod(uri);
	return XmlHttp.responseText;
}

function XmlHttpGetMethod(uri)
{
	XmlHttp = GetXmlHttpObj();
	if(XmlHttp == null)
	{
		alert('很抱歉，你的浏览器版本不支持，操作终止');
		return;
	}
	XmlHttp.open("GET",uri,false);
	XmlHttp.send();
}

function GetXmlHttpObj()
{
	var XmlHttpObj = null;
	try
	{
		if(window.ActiveXObject)
		{
			for(var i = 5;i;i--)
			{
				try
				{
					if( i == 2 )
					{
						XmlHttpObj = new ActiveXObject( "Microsoft.XMLHTTP" );
					}
					else
					{
						XmlHttpObj = new ActiveXObject( "Msxml2.XMLHTTP." + i + ".0" );
					}
					XmlHttpObj.setRequestHeader("Content-Type","text/xml");
					XmlHttpObj.setRequestHeader("Content-Type","gbk");
					break;
				}
				catch(e)
				{}
			}
		}
		else if( window.XMLHttpRequest )
		{
			XmlHttpObj = new XMLHttpRequest();
			if (XmlHttpObj.overrideMimeType)
			{
				XmlHttpObj.overrideMimeType('text/xml');
			}
		}
	}
	catch(e)
	{}
	return XmlHttpObj
}