WebRoot/js/webqq/myLib.js

@@ -0,0 +1,142 @@
+/*-----------------------------------------------------------------------------
+*作者:Muzi*lei , email:530624206@qq.com
+*http://www.muzilei.com/
+*version:1.0  , 时间：2011-09-14
+-----------------------------------------------------------------------------*/
+var myLib={
+	//创建子命名空间,用的是yui的方法------
+	NS:function(ns) {
+       if (!ns || !ns.length) {
+        return null;
+       }
+       var levels = ns.split(".");
+       var nsobj = myLib;
+      for (var i=(levels[0] == "myLib") ? 1 : 0; i<levels.length; ++i) {
+        nsobj[levels[i]] = nsobj[levels[i]] || {};
+        nsobj = nsobj[levels[i]];
+      }
+      return nsobj;
+      },
+ 	 //获取对象类型名,["Array", "Boolean", "Date", "Number", "Object", "RegExp", "String", "Window", "HTMLDocument"]
+	_getType:function(object){
+		return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
+		},
+	//用来判断对象类型
+	_is:function(object,typeStr){
+		return this._getType(object)==typeStr;
+		},
+	textLength:function(text){
+		var intLength=0;
+		for (var i=0;i<text.length;i++){
+			if ((text.charCodeAt(i) < 0) || (text.charCodeAt(i) > 255)){
+				intLength=intLength+2;
+			}else{
+				intLength=intLength+1;
+				}
+		 }
+		 return intLength
+		 },	
+	//加载进度条
+	progressBar:function(){
+		 $("<div id='myCover'></div><div id='loadimg'><span>正在加载,请稍等O(∩_∩)O哈！</span></div>").appendTo('body');
+		 var w=$(window).width(),h=$(window).height();
+		 $('#myCover').css({'width':'100%','height':h,'position':'absolute','background':'#fff','z-index':9999,'left':0,'top':0}).fadeTo('slow',0.8);
+		 $('#loadimg').css({'position':'absolute','background':'url(themes/default/images/loading.gif) no-repeat center center','z-index':10000,'width':'110px','height':'64px','left':(w-110)/2,'top':((h-64)/2)-50}).find('span').css({'position':'absolute','left':0,'bottom':'-40px','width':110,'display':'block','height':40,'text-align':'center'});
+		},
+	//停止进度条
+	stopProgress:function(){
+		$('#myCover').remove();
+		$('#loadimg').remove();
+		},
+	getImgWh:function(url, callback) {
+        var width, height, intervalId, check, div, img = new Image(),
+            body = document.body;
+        img.src = url;
+
+        //从缓存中读取
+        if (img.complete) {
+          return callback(img.width, img.height);
+        };
+
+        //通过占位提前获取图片头部数据
+        if (body) {
+          div = document.createElement('div');
+          div.style.cssText = 'visibility:hidden;position:absolute;left:0;top:0;width:1px;height:1px;overflow:hidden';
+          div.appendChild(img)
+          body.appendChild(div);
+          width = img.offsetWidth;
+          height = img.offsetHeight;
+          check = function() {
+            if (img.offsetWidth !== width || img.offsetHeight !== height) {
+              clearInterval(intervalId);
+              callback(img.offsetWidth, img.clientHeight);
+              img.onload = null;
+              div.innerHTML = '';
+              div.parentNode.removeChild(div);
+            };
+          };
+          intervalId = setInterval(check, 150);
+        };
+        // 加载完毕后方式获取
+        img.onload = function() {
+          callback(img.width, img.height);
+          img.onload = img.onerror = null;
+          clearInterval(intervalId);
+          body && img.parentNode.removeChild(img);
+        };
+      },
+	//全屏
+	fullscreen:function(){
+		 var docElm = document.documentElement;
+             if (docElm.requestFullscreen) {
+                 docElm.requestFullscreen();
+               }
+             else if (docElm.mozRequestFullScreen) {
+             docElm.mozRequestFullScreen();
+               }
+             else if (docElm.webkitRequestFullScreen) {
+             docElm.webkitRequestFullScreen();
+                    }
+		},
+	//退出全屏
+	exitFullscreen:function(){
+		if (document.exitFullscreen) {
+                document.exitFullscreen();
+				}
+				else if (document.mozCancelFullScreen) {
+					document.mozCancelFullScreen();
+					}
+					else if (document.webkitCancelFullScreen) {
+						document.webkitCancelFullScreen();
+						}
+		},
+	//IE全屏
+	fullscreenIE:function(){
+		if($.browser.msie){
+						var  wsh =  new  ActiveXObject("WScript.Shell");  
+						wsh.sendKeys("{F11}");
+					}
+		}
+	}
+	
+/*------------------------------------------	
+ *jquery扩展，加载技术文件和css文件
+-------------------------------------------*/
+$.extend({
+    includePath: '',
+    include: function(file)
+    {
+        var files = typeof file == "string" ? [file] : file;
+        for (var i = 0; i < files.length; i++)
+        {
+            var name = files[i].replace(/^\s|\s$/g, "");
+            var att = name.split('.');
+            var ext = att[att.length - 1].toLowerCase();
+            var isCSS = ext == "css";
+            var tag = isCSS ? "link" : "script";
+            var attr = isCSS ? " type='text/css' rel='stylesheet' " : " language='javascript' type='text/javascript' ";
+            var link = (isCSS ? "href" : "src") + "='" + $.includePath + name + "'";
+            if ($(tag + "[" + link + "]").length == 0) document.write("<" + tag + attr + link + "></" + tag + ">");
+        }
+    }
+});