// collected by 钱途无梁 (2009-01-10)
/*-------------封装开始------------------*/
function GetId(id){return document.getElementById(id)} //通过ID获取对象
function GetTag(tag){return document.getElementsByTagName(tag)} //通过Tag获取对象(html标签名称)
function GetChildTag(id,tag){return id.getElementsByTagName(tag)} //通过Tag获取某ID对象的子对象
function GetClass(className){return getElementsByClassName(className)} //通过className获取对象
var $c=function(array){var nArray = [];for (var i=0;i<array.length;i++) nArray.push(array[i]);return nArray;};
Array.prototype.each=function(func){for(var i=0,l=this.length;i<l;i++) {func(this[i],i);};};
var getElementsByClassName=function(cn){
var hasClass=function(w,Name){
var hasClass = false;
w.className.split(' ').each(function(s){
if (s == Name) hasClass = true;
});
return hasClass;
};
var elems =document.getElementsByTagName("*")||document.all;
var elemList = [];
$c(elems).each(function(e){
if(hasClass(e,cn)){elemList.push(e);}
})
return $c(elemList);
};
/*-----------------封装结束---------------------*/
//---------------ajax_func:start---------------------------------------------------------------
var http_request = false;
function send_request(method,url,content,responseType,callback) {
http_request=false;
if(window.XMLHttpRequest)
{//Mozilla浏览器
http_request=new XMLHttpRequest();
if(http_request.overrideMimeType)
{
http_request.overrideMimeType("text/xml");
}
}
else
{
try
{
http_request=new ActiveXObject("Msxml2.XMLHTTP");
}catch(e)
{
try
{
http_request=new ActiveXObject("Microsoft.XMLHTTP");
}catch(e)
{}
}
}
if(!http_request)
{
window.alert("不能创建XMLHttpRequest对象实例。");
return false;
}
if(responseType.toLowerCase()=="text")
{
http_request.onreadystatechange=callback;
}
else
{
window.alert("响应类别参数错误。");
return false;
}
if(method.toLowerCase()=="get")
{
http_request.open(method,url,true);
}
else if(method.toLowerCase()=="post")
{
http_request.open(method,url,true);
http_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
}
else
{
window.alert("http请求类别参数错误。");
return false;
}
http_request.send(content);
}
//处理返回文本格式信息的函数
function processTextResponse()
{
if(http_request.readyState==4)
{
if(http_request.status==200)
{
alert("Text文档响应");
}else
{
alert("您所请求的页面有异常。");
}
}
}
function processXMLResponse()
{
if(http_request.readyState==4)
{
if(http_request.status==200)
{
alert("XML文档响应");
}
else
{
alert("您所请求的页面有异常。");
}
}
}
//eg.
/* function init_issuance_edit()
{
var allCheckedResInfo=document.getElementById("allCheckedResInfo");
var url="js/wjb/user_publish_ajax1.aspx?para="+Math.round(Math.random()*10000)+"&allCheckedResInfo="+escape(allCheckedResInfo.value);
send_request("GET",url,null,"text",searchRes_callback);
//创建搜索资源的回调函数
function searchRes_callback()
{
if(http_request.readyState==4)//服务器响应状态
{
if(http_request.status==200|| http_request.status == 304)//代码执行状态
{
var resStr=http_request.responseText;
alert(resStr);//这里再处业务逻辑处理
}
else
{
alert("您所请求的页面有异常！");
}
}
else
{
selectedResTits.innerHTML="<img src='images/wjb/icons/indicator.gif' alt=''/>";
}
}
}
*/
// protected void Page_Load(object sender, EventArgs e)
// {
// string strOut="123";
// Response.ContentType = "text/plain";
// if (Request.QueryString["strUserName"] != null && Request.QueryString["strUserName"] != "")
// {
// strUserName = Request.QueryString["strUserName"].ToString().Trim();
// }
// else
// {
// strUserName = "";
// }
// Response.Write(strOut);
// Response.End();
// }
//---------------ajax_func:end---------------------------------------------------------------
//---------------移动弹出层:---------------------------------------------------------------
function move(element,event)
{
var x=parseInt(element.style.left);
var y=parseInt(element.style.top);
var deltaX=event.clientX-x;
var deltaY=event.clientY-y;
//添加临时事件
if(document.addEventListener){//2级DOM
document.addEventListener("mousemove",moveHandler,true);
document.addEventListener("mouseup",upHandler,true);
}else if(document.attachEvent){//IE5+
document.attachEvent("onmousemove",moveHandler);
document.attachEvent("onmouseup",upHandler);
}else{//IE4
var oldonmousemove=document.onmousemove;
var oldonmouseup=document.onmouseup;
document.onmousemove=moveHandler;
document.onmouseup=upHandler;
}
//我们处理该事件,不让其他元素见到它
if(event.preventDefault){//2级DOM
event.preventDefault();
}else{//IE
event.returnValue=false;
}
//鼠标移动事件
function moveHandler(e){
if(!e){//IE
e=window.event;
}
var testa=(e.clientX-deltaX)+"px";
element.style.left=(e.clientX-deltaX)+"px";
element.style.top=(e.clientY-deltaY)+"px";
var left=parseInt(element.style.left);
var top=parseInt(element.style.top);
if(e.stopPropagation){//2级DOM
e.stopPropagation();
}else{//IE
e.cancelBubble=true;
}
}
//鼠标按键弹起
function upHandler(e){
if(!e){
e=window.event;
}
if(document.removeEventListener){//2级DOM
document.removeEventListener("mouseup",upHandler,true);
document.removeEventListener("mousemove",moveHandler,true);
}else if(document.detachEvent){//IE5+
document.detachEvent("onmouseup",upHandler);
document.detachEvent("onmousemove",moveHandler);
}else{//IE4
document.onmouseup=oldonmouseup;
document.onmousemove=oldonmousemove;
}
if(e.stopPropagation){//2级DOM
e.stopPropagation();
}else{//IE
e.cancelBubble=true;
}
}
}
//
//去左空格;
function ltrim(s)
{
return s.replace( /^\s*/, "");
}
//去右空格;
function rtrim(s)
{
return s.replace( /\s*$/, "");
}
//去左右空格;
function trim(s)
{
return rtrim(ltrim(s));
}
//截取字符串 包含中文处理
//(串,长度,增加...)
function CutString(str, len, hasDot)
{
var newLength = 0;
var newStr = "";
var chineseRegex = /[^\x00-\xff]/g;
var singleChar = "";
var strLength = str.replace(chineseRegex,"**").length;
for(var i = 0;i < strLength;i++)
{
singleChar = str.charAt(i).toString();
if(singleChar.match(chineseRegex) != null)
{
newLength += 2;
}
else
{
newLength++;
}
if(newLength > len)
{
break;
}
newStr += singleChar;
}
if(hasDot && strLength > len)
{
newStr += "...";
}
return newStr;
}
function singleToDouble(obj)
{
var tmpStr=obj;
tmpStr=tmpStr.replace(",","，");
tmpStr=tmpStr.replace("'","，");
return tmpStr;
}
function doubleToSingle(obj)
{
var tmpStr=obj;
tmpStr=tmpStr.replace("，",",");
return tmpStr;
}
//---------------js各种类型验证:---------------------------------------------------------------
function chkEmail(obj)
{
var patrn= /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
var emailObj=obj;
if (!patrn.exec(emailObj))
{
return 0; //表示验证失败
}
return 1; //表示验证成功
}
//测试字符串的长度:
function chkStrLen(str)
{
return str.replace(/[^\x00-\xFF]/g,'**').length;
}
//Js验证是否为数字
function checknumber(String) {
var Letters = "1234567890";
var i;
var c;
for (i = 0; i < String.length; i++) {
c = String.charAt(i);
if (Letters.indexOf(c) == -1) {
return true;
}
}
return false;
}
//javascript中获取地址栏参数
function getValue(name) {
var tmpName = name
var URLParams = new Array();
var aParams = document.location.search.substr(1).split('&'); //是个数组
for (i = 0; i < aParams.length; i++) {
var aParam = aParams[i].split('='); //是个数组
URLParams[aParam[0]] = aParam[1];
}
return (URLParams[tmpName]);
}