edn.js

用CPLD控制曼彻斯特编解码器

function trim(psText) {
	if (psText != null)
	{
		psText = psText.replace(/^[\s]+/g,"");
		psText = psText.replace(/[\s]+$/g,"");
	}
	return psText;
}

//搜索
function qs()
{
	var r = document.getElementById("q").value;

	r = trim(r);
	
	if (r.length>1)
	{
		r = escape(r);
		var ue="/Search/Default.aspx";
		window.location = ue+"?q=" + r
		
	    return true;
	}else{
	    alert("错误的输入条件");
        return false;
	}
}

function qs2(q,ue)
{
    var r = document.getElementById(q).value;

	r = trim(r);
	
	if (r.length>1)
	{
		r = escape(r);
		window.location = ue+"?q=" + r
	    return true;
	}else{
	    alert("错误的输入条件");
        return false;
	}
}

//submitForm
function submitForm(e)
{
	var r = document.getElementById(e).value;
	r = trim(r);
	
	if (r.length>0)
	{
		r = escape(r);
		var ue="/member/eLetter.aspx?email="+r;
		window.location = ue;
	}
}

//Remove Unit
function RemoveUnit()
{
    var b = new BrowserInfo();
    var l = (parseInt(b.version)>=4 && b.name == "Microsoft Internet Explorer")?0:1   
    for(var i=0; i< document.getElementsByTagName("UL").length;i++)
    {
        if  (document.getElementsByTagName("UL")[i].childNodes.length== l)
        {
            document.getElementsByTagName("UL")[i].parentNode.style.display = "none";
        }
    }
}

/*
全局变量
*/

/* 广告统计脚本变量 */
var ad_list = "";

/* 顶部广告 */
var varTopAdvertisement = null;

/* 是否进入常规统计 */
var IsStat = true;
/*
*   Goodspeed
*
*/

//用于集中浏览器信息的 JavaScript 类。
// Example:
// var b = new BrowserInfo();
// alert(b.version); 
function BrowserInfo() { 
    this.name = navigator.appName; 
    this.codename = navigator.appCodeName; 
    this.version = navigator.appVersion.substring(0,4); 
    this.platform = navigator.platform; 
    this.javaEnabled = navigator.javaEnabled(); 
    this.screenWidth = screen.width; 
    this.screenHeight = screen.height;
} 

//产生随机数
function getRandom(){return getRandomDomain(0,1000);}
function getRandomDomain(min,max){var now=new Date();var number = now.getSeconds();number=parseInt(Math.random(number)*(max-min+1))+min;return number;}


//抓取网页
function InitAjax()
{
var ajax=false; 
try { ajax = new ActiveXObject("Msxml2.XMLHTTP"); } 
catch (e) { try { ajax = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { ajax = false; } }
if (!ajax && typeof XMLHttpRequest!='undefined') { ajax = new XMLHttpRequest(); } 
return ajax;
}

function PostData(url, post)
{
    var xmlhttp = InitAjax();
    //var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	xmlhttp.Open("POST", url, false);
	xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded")
	xmlhttp.send(post);
	return xmlhttp.responseText;
}


/* 获取绝对位置 */
function getObjTop(obj)
{
    var t = obj.offsetTop;
    while(obj=obj.offsetParent){
        t+=obj.offsetTop;
    }
    return t;
}

function getObjLeft(obj)
{
    var t = obj.offsetLeft;
    while(obj=obj.offsetParent){
        t+=obj.offsetLeft;
    }   
    return t;
}
 /* 寻找最近的控件 */
function FindClosestControl(e,tagName)
{
    while(e.tagName != tagName)
    {
        if (e.parentElement == null)
        {
            return null;
        }
        e = e.parentElement;
    }    
    return e
}

Array.prototype.remove=function(dx)
  {
    if(isNaN(dx)||dx>this.length){return false;}
    for(var i=0,n=0;i<this.length;i++)
    {
        if(this[i]!=this[dx])
        {
            this[n++]=this[i]
        }
    }
    this.length-=1;
  }
  
  //删除确认
function DelConfirm()
{
    var o = window.event.srcElement;
    if (o.innerText == "删除")
    {
        return DeleteConfirm();
    }
        
    return true;
}
    
function DeleteConfirm()
{
    return window.confirm("确认删除吗？");
}