common.js

dev控件,C#开发中使用的控件

//创建xmlHttp
function getxmlHttp() { 
xmlHttp = false; 
if (window.XMLHttpRequest) { 
//对于Mozilla﹑Netscape﹑Safari等浏览器，创建XMLHttpRequest 
xmlHttp = new XMLHttpRequest(); 
if (xmlHttp.overrideMimeType) { 
//如果服务器响应的header不是text/xml，可以调用其它方法修改该header 
xmlHttp.overrideMimeType('text/xml'); 
} 
} else if (window.ActiveXObject) { 
// 对于Internet Explorer浏览器，创建XMLHttpRequest 
try { 
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); 
} catch (e) { 
try { 
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); 
} catch (e) {} 
} 
} 
return xmlHttp; 
} 

//加入收藏夹
function addBookmark(title, url) { 

}
//改变字体大小
function FontZoom(fsize){
	var ctext = document.getElementById("wen_text");
	ctext.style.fontSize = fsize +"px";
}

//评级操作-----------------------------------------------------------------------------------------
function addClassOP(opurl,classs)//操作地址,分数
{	
xmlHttp=getxmlHttp();
scroll(0,0);
document.getElementById("ajaxtitle").innerHTML="数据处理中……";
if(navigator.appVersion.match(/6./i)=='6.')//不支持特效的特殊处理
{
	document.getElementById("ajaxtitle").style.backgroundColor="#360";
	document.getElementById("ajaxtitle").style.display="block";
}
else
{
startObjVisible("ajaxtitle");
}
var url =opurl+"&rating=" + escape(classs); 

if (!xmlHttp){ 
location.href=url+"&t=1";
} 
else{
xmlHttp.open("GET", url, true);//这里的true代表是异步请求 
xmlHttp.onreadystatechange =function(){addClassOPPage(xmlHttp)}; 
xmlHttp.send(null); 
}
}
//评级回传
function addClassOPPage(xmlHttp){ 
if (xmlHttp.readyState == 4) { 
	if(xmlHttp.status==200){ //http状态200表示OK
		var response = xmlHttp.responseText; 
			if(response=="")
			{document.getElementById("ajaxtitle").className="confirm";
			document.getElementById("ajaxtitle").innerHTML="<p>您的满意是我们最大的动力!我们会一直努力。</p>";}
			else
			{
			document.getElementById("ajaxtitle").className="error";
			document.getElementById("ajaxtitle").innerHTML=response;
			}
			if(navigator.appVersion.match(/6./i)=='6.')//不支持特效的特殊处理
			{
				setTimeout("document.getElementById(\"ajaxtitle\").style.display=\"none\";",2000);
			}
			else
			{
			setTimeout("setObjHidden()",2000);
			}
	    }
		else{
			alert("出现错误，暂不能操作！");
		}
	} 
else//请求状态没成功，正在等
{
	document.getElementById("ajaxtitle").innerHTML="数据处理中……";
}	
} 

//打开/隐藏某div----------------------------------------------------------------------------------------
var intTimeStep=20; 
var isIe=(window.ActiveXObject)?true:false; 
var intAlphaStep=(isIe)?5:0.05; 
var curSObj=null; 
var curOpacity=null; 
function startObjVisible(objId) 
{ 
curSObj=document.getElementById(objId); 
setObjState(); 
} 
function setObjState(evTarget) 
{
if(isIe) 
{ 
curSObj.style.cssText='DISPLAY: none;Z-INDEX: 1; FILTER: alpha(opacity=0); POSITION: absolute;'; 
curSObj.filters.alpha.opacity=0;
}else 
{ 
curSObj.style.opacity=0 
} 
curSObj.style.display=''; 
 
curOpacity=0; 
setObjOpen();
} 
function setObjHidden()
{
curOpacity=1;setObjClose();
}
function setObjOpen() 
{ 
	if(isIe) 
	{ 
		curSObj.filters.alpha.opacity+=intAlphaStep; 
		if (curSObj.filters.alpha.opacity<100) setTimeout('setObjOpen()',intTimeStep); 
		}else{ 
		curOpacity+=intAlphaStep; 
		curSObj.style.opacity =curOpacity; 
		if (curOpacity<1) setTimeout('setObjOpen()',intTimeStep); 
	} 
} 
 
function setObjClose() 
{ 
	if(isIe) 
	{ 
		curSObj.filters.alpha.opacity-=intAlphaStep; 
		if (curSObj.filters.alpha.opacity>0) { 
		setTimeout('setObjClose()',intTimeStep);} 
		else {curSObj.style.display="none";} 
		}else{ 
		curOpacity-=intAlphaStep; 
		if (curOpacity>0) { 
		curSObj.style.opacity =curOpacity; 
		setTimeout('setObjClose()',intTimeStep);} 
		else {curSObj.style.display='none';} 
	} 
} 

//文章下的tabview----------------------------------------------------------------------------
function GetObj(objName){
			if(document.getElementById){
				return eval('document.getElementById("' + objName + '")');
			}else if(document.layers){
				return eval("document.layers['" + objName +"']");
			}else{
				return eval('document.all.' + objName);
			}
}
function PARMenu(index,flag){
			for(var i=0;i<5;i++){/* max-4 */
				if(GetObj("content"+i)&&GetObj("PARm"+i)){
					GetObj("content"+i).style.display = 'none';
					GetObj("PARm"+i).className = "out";
				}
			}
			if(GetObj("content"+index)&&GetObj("PARm"+index)){
				GetObj("content"+index).style.display = 'block';
				GetObj("PARm"+index).className = "on";
			}
}

//检测文章的评论表单
function check()
{
if(document.feedback.msg.value!="") {feed_back();this.disabled=true;} else alert("评论内容不能为空！");
}
//发表评论
function feed_back()
{
xmlHttp=getxmlHttp();	
scroll(0,0);	
document.getElementById("ajaxtitle").innerHTML="数据处理中……";
if(navigator.appVersion.match(/6./i)=='6.')//不支持特效的特殊处理
{
	document.getElementById("ajaxtitle").style.backgroundColor="#360";
	document.getElementById("ajaxtitle").style.display="block";
}
else
{
startObjVisible("ajaxtitle");
}
var url =document.feedback.actionurl.value;
if (!xmlHttp){ 
alert("您的浏览器不支持ajax!");
} 
else{
xmlHttp.open("POST", url, true);//这里的true代表是异步请求 
xmlHttp.onreadystatechange = function(){addfeedOPPage(xmlHttp)}; 
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttp.send("msg="+document.feedback.msg.value); 
}
}
function addfeedOPPage(xmlHttp)
{
	if (xmlHttp.readyState == 4) { 
		if(xmlHttp.status==200){ //http状态200表示OK
			var response = xmlHttp.responseText; 
			if(response=="")
			{
				document.getElementById("ajaxtitle").className="confirm";
				document.getElementById("ajaxtitle").innerHTML="<p>您的评论已经提交，审核通过后会正常显示！</p>";
					if(document.getElementById("fedbk").innerHTML=="此文章还没有任何评论！")
					{document.getElementById("fedbk").innerHTML="<div class='comments'>"+document.feedback.msg.value+"</div>";}
					else
					{
					document.getElementById("fedbk").innerHTML="<div class='comments'>"+document.feedback.msg.value+"</div>"+document.getElementById("fedbk").innerHTML;
					}
			}
			else
			{
				document.getElementById("ajaxtitle").className="error";
				document.getElementById("ajaxtitle").innerHTML=response;
			}
			if(navigator.appVersion.match(/6./i)=='6.')//不支持特效的特殊处理
			{
				setTimeout("document.getElementById(\"ajaxtitle\").style.display=\"none\";",2000);
			}
			else
			{
			setTimeout("setObjHidden()",2000);
			}
		}
		else{
			alert("出现错误，暂不能操作！");
		}
	} 
	else//请求状态没成功，正在等
		{
			document.getElementById("ajaxtitle").innerHTML="数据处理中……";
		}
}