starblogmain.js

dev控件,C#开发中使用的控件

/**
 * 可初始化的全局变量
 */
var isStatic = true;
var customVarContainer = {};
var g_XDoc = [];
if(g_XDoc[3] == undefined) g_XDoc[3] = {selectSingleNode:function(){return {text:""}}};

var g_JData = new Object();
var msgLife =1000;

g_XDoc["blogCommentCount"] = {};

/**
* 利用ShareObject存储数据
* @param {string} key 存储的key
* @param {string} value 存储内容
* @deprecated 不建议存Object
*/
function setShareData(key,value){
	if (window._shareObjectReady){
		$("shareObject").set("seed",Math.random());
		$("shareObject").set(key,value);
		$("shareObject").flush();
	}
}

//////////////////////////////////////////////basic start
//检查登陆态
function checkLogin(){
	if(parent.g_iLoginUin>10000){
		return parent.g_iLoginUin;
	}else{
		var t=parseInt(QZONE.cookie.get("zzpaneluin"),10);
		if (!isNaN(t) && (t > 10000)) {
			return t;
		}
		t=parseInt(QZONE.cookie.get("uin").replace(/[^\d]/g,""),10);
		if (!isNaN(t) && (t > 10000)) {
			return t;
		} else return 0;
	}
}

//优化setTimeout
if(!window.setTimeout.constructor){
	(function(){
		var s=window.setTimeout;
		window.setTimeout=function(f, d){
			if(typeof f=='function'){
				var a=Array.prototype.slice.call(arguments,2);
				return s((function(){f.apply(null,a);}),d);
			}
			return s(f,d);
		}
	})()
}

//优化setInterval
if(!window.setInterval.constructor){
	(function(){
		var i=window.setInterval;
		window.setInterval=function(f,d){
			if(typeof f=='function'){
				var a=Array.prototype.slice.call(arguments,2);
				return i((function(){f.apply(null,a);}),d);
			}
			return i(f,d);
		}
	})()
}
//基础函数
String.prototype.trim=function(t){
	return (!t)?(this.replace(/^\s+|\s+$/g,"")):((t=="L")?(this.replace(/^\s+/,"")):((t=="R")?(this.replace(/\s+$/,"")):(this)));
};

String.prototype.convCR=function(r){
	return (!!r)?this.replace(/<br \/>/g,"\n"):this.replace(/\n/g,"<br />");
};

String.prototype.convSP=function(r){
	return (!!r)?this.replace(/&nbsp;/g," "):this.replace(/\x20\x20/g,"&nbsp;&nbsp;");
};

String.prototype.convHtmlChar = function(){
	return this.replace(/&#92;/g,"\\").replace(/&quot;/g,"\"").replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&").replace(/&#39;/g,"\'");
};

String.prototype.s2n=function(){
	var t=parseInt(this.replace(/px$/i,""),10);
	return isNaN(t)?0:t;
};

String.prototype.toInnerHTML=function(){
	var s=this.replace(/&/g,"&amp;").replace(/\"/g,"&quot;").replace(/\'/g,"&#39;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
	return Browser.isIE?s.replace(/&apos;/g,"&#39;"):s;
};

String.prototype.toRealStr=function(){
	return this.replace(/&quot;/g,"\"").replace(/(?:&#39;)|(?:&apos;)/g,"\'").replace(/&lt;/g,"<").replace(/&gt;/g,">").replace(/&amp;/g,"&");
};

String.prototype.getRealLength = function(){
	return this.replace(/[^\x00-\xff]/g,"aa").length;
};

String.prototype.URLencode=function(){
	return this.replace(/[\x09\x0A\x0D\x21-\x29\x2B\x2C\x2F\x3A-\x3F\x5B-\x5E\x60\x7B-\x7E]/g,function(a){return "%"+((a.charCodeAt(0)<16)?("0"+a.charCodeAt(0).toString(16)):(a.charCodeAt(0).toString(16)))}).replace(/[\x00-\x20 ]/g,"+");
};

// 折半
String.prototype.cutWord = function(nRealLength) {
	var oThis = this.toRealStr();
	if(oThis.getRealLength() <= nRealLength || nRealLength <= 0)
		return oThis.toInnerHTML();
	
	var str = "";
	var nEndIndex = Math.floor(nRealLength/2);
	while(1) {
		str = oThis.substr(0, nEndIndex);
		if(str.getRealLength() < nRealLength-1) {
			nEndIndex = nEndIndex + Math.floor((nRealLength-str.getRealLength())/2);
		}
		else if(str.getRealLength() > nRealLength) {
			nEndIndex = nEndIndex - Math.floor((str.getRealLength()-nRealLength)/2);
		}
		else if(str.getRealLength() == nRealLength) {
			break;
		}
		else {
			if(nEndIndex<oThis.length && !isMultipleByte(oThis.charCodeAt(nEndIndex))) {
				str = oThis.substr(0, nEndIndex+1);
			}
			break;
		}
	}

	return str.toInnerHTML();
}

function isMultipleByte(ch) {
	var value = parseInt(ch.toString(16), 16);
	if(value < 0x00 || value > 0xff)
		return true;

	return false;
}


function $(id){
	return document.getElementById(id);
}

function _$(id){
	return document.getElementsByName(id);
}

function $n(tagName, name) {
	var arr = new Array();
	var e = document.getElementsByTagName(tagName);
	for(i=0; i<e.length; ++i) {
		if(e[i].getAttribute("name") == name) {
			arr.push(e[i]);
		}
	}
	if(arr.length==0){//用name获取不到的情况下，执行getElementsByTagNameAndId的逻辑
		for(i=0; i<e.length; ++i) {
			if(e[i].getAttribute("id") == name) {
				arr.push(e[i]);
			}
		}
	}
	return arr;
}

//清空数组
function clearArray(arr){
	arr.splice(0,arr.length);
}

//取消数组中的重复项目除了undefined
function destinctArray(arr){
	var res=[];
	for(var i=0;i<arr.length;i++){
		if(arr[i]===void(0))
			continue;
		for(var j=i+1;j<arr.length;j++){
			if(arr[i]===arr[j])
				arr[j]=void(0);
		}
		res.push(arr[i]);
	}
	return res;
}

//获取element的位置
function getPosition(obj) {
	var top=0;
	var left=0;
	var width=obj.offsetWidth;
	var height=obj.offsetHeight;
	while (obj.offsetParent) {
			top += obj.offsetTop;
			left += obj.offsetLeft;
			obj = obj.offsetParent;
		}
	return {"top":top,"left":left,"width":width,"height":height};
}

//删除DOM
function removeElement(element){
	if((typeof element)=="string")
		element=$(element);

	if(!!element && (typeof element)=="object"){
		element.parentNode.removeChild(element);
	}
}

function showLoginBox(s, t, msg){
	if (!!s && !!t) s += ("&anon=" + ((!!t) ? 1 : 0));
	if (!!s && !!msg) s += ("&msg=" + encodeURIComponent(msg));
	
	popupDialog("登录Qzone", '<iframe frameborder="no" style="border:none;width:370px;height:240px" src="http://ui.ptlogin2.qq.com/cgi-bin/login?appid=8000108&hide_title_bar=1&target=self&link_target=blank&f_url=http%3A%2F%2F' + imgcacheDomain + '%2Fqzone%2Fv5%2Floginerr.html&s_url=http%3A%2F%2F' + imgcacheDomain + '%2Fqzone%2Fv5%2Floginsucc.html' + (!!s ? ('%3fpara%3d' + s) : '') + '"></iframe>', 376, 280);
	QZONE.event.preventDefault();
}

function popupNewDialog(title, html, width, height){
	height+=30;
	if (!window._currentPop) {
		window._currentPop = QZONE.dialog.create(title, html, width, height);
		var b = QZONE.dom.get("dialog_button_" + window._currentPop._id);
		b.onclick = closeNewPopup;
		pContent = QZONE.dom.get("dialog_content_" + window._currentPop._id);
		if (pContent.childNodes[0].tagName == "IFRAME") {
			if (width && height) {
				pContent.childNodes[0].style.width = "100%";
				pContent.childNodes[0].style.height = pContent.offsetHeight + "px";
			}
		}

		ENV.set("popupMaskId",QZONE.maskLayout.create());
	}

	var oDialog = QZONE.dom.get("dialog_" + window._currentPop._id);
	oDialog.style.top = (QZONE.dom.getClientHeight() - height)/2 - 20 + "px";
}

function closeNewPopup(){
	if (window.popupCallback) {
		window._currentPop.onUnload = function(){
			if (typeof(window.popupCallback) == 'function') window.popupCallback();
			window.popupCallback = null;
		}
	}
	
	if (window._currentPop) {
		window._currentPop.unload();
		window._currentPop = null;
	} else if (QZONE.dialog.lastFocus) {
		QZONE.dialog.lastFocus.unload();
	}
	QZONE.maskLayout.remove(ENV.get("popupMaskId"));
	ENV.del("popupMaskId");
	return true;
}

var popupDialog = popupNewDialog;
var closePopup = closeNewPopup;

function getScrollTop() {
	return Math.max(document.documentElement.scrollTop, document.body.scrollTop);
}

function getClientHeight (){
	return document.compatMode == "CSS1Compat" ? document.documentElement.clientHeight : document.body.clientHeight;
}

function getClientWidth() {
	return document.compatMode == "CSS1Compat" ? document.documentElement.clientWidth : document.body.clientWidth;
}

function getPosition(obj) {
	var top=0;
	var left=0;
	var width=obj.offsetWidth;
	var height=obj.offsetHeight;
	while (obj.offsetParent) {
			top += obj.offsetTop;
			left += obj.offsetLeft;
			obj = obj.offsetParent;
		}
	return {"top":top,"left":left,"width":width,"height":height};
}

function getElementInBody(id,tagName,insertFirst,parentNodeID,className,initCSSText){
    var e = $(id);
    if (!e){
        tagName = (!tagName)?"div":tagName; //如果没有设置tagName 则默认为div
        e = document.createElement(tagName);
        e.id = id;
        var parentNode = (!parentNodeID)?document.body:$(parentNodeID)
        if (insertFirst)
            parentNode.insertBefore(e,parentNode.firstChild);
        else
            parentNode.appendChild(e);
        e.className = className?className:"";
        e.style.cssText = initCSSText?initCSSText:"";
    }
    parentNode = null;
    return e;
}

function getBitMapFlag(i){
	if(typeof g_UserBitmap=="string")
		return parseInt(g_UserBitmap.charAt(15-Math.floor((i-1)/4)),16) >>((i-1)%4) &1;
	else
		return 0;
}

function showMsgbox(msg,type,liveTime,imageSrc,isCenter,left,top){
	msg = (!msg)?"正在处理，请稍候...":msg;
	type = type?type:0;
	var msgBox = getElementInBody("msgBoxDiv","div");
	msgBox.style.cssText = "position:absolute;width:100%;left:0px;top:0px;height:100%;" + (left?"":"text-align:center;");
	var strHTML;
	
	if (imageSrc){
		strHTML =  '<img src="'+imageSrc+'" border="0"/>';
		var img = new Image();
		img.src = imageSrc;
		h = parseInt(img.height);
	}else{
		var msgTemp = '<div id="__className__" style="position:static;display:inline"><span class="tipsl"></span><span class="tipsm">__text__</span><span class="__tipsType__"></span></div>';
		var c = (type<2)?"mode_tipss":"mode_tips";
		var c1 = (type == 1 || type == 3)?"tipsrn":"tipsr";
		strHTML =  msgTemp.replace(/__className__/,c).replace(/__tipsType__/,c1).replace(/__text__/,msg);
	}
	
	msgBox.innerHTML = strHTML;
	var	pos = getPosition(msgBox);	
	msgBox.style.marginLeft = getClientWidth()/2  - 100 + "px";
	msgBox.style.paddingTop = getClientHeight() / 2 + getScrollTop() - 40 + "px";

	if (liveTime) window.setTimeout(hideMsgbox,liveTime);
}

/**
 * 隐藏信息框
 * @see #showMsgbox
 */
function hideMsgbox(){
	var msgBox = $("msgBoxDiv");
	if (!msgBox) return;
	removeElement(msgBox);
}

function fixImagesSize(){
	var imgs = $('veryContent').getElementsByTagName('img');
	for(var i=0;i<imgs.length;i++)
		if(imgs[i].complete){
			picsize(imgs[i],670);
		}else{
			imgs[i].onload = function(){
				picsize(this,670);
			}