為什么80%的碼農都做不了架構師？>>> ??

//popup class 顯示彈出窗口，。
/*以下為使用popup對象，傳入相應的配置參數，彈出不同類型的窗口
???????? function ShowIframe() //顯示iframe
???????? {
???????????? var pop=new Popup({ contentType:1,isReloadOnClose:false,width:400,height:500});
???????????? pop.setContent("contentUrl","鏈接地址");
???????????? pop.setContent("title","框架iframe示例");
???????????? pop.build();
???????????? pop.show();
???????? }
???????? function ShowHtmlString() //顯示html
???????? {
???????????? var strHtml = "<table border=1 style='width:90%; text-align:center;'><tr style='height:40px'><td>ds</td><td>dads</td></tr><tr style='height:40px'><td>dadas</td><td>dasd</td></tr><tr style='height:40px'><td>dadasd</td><td>dsadads</td></tr></table>";
???????????? var pop=new Popup({ contentType:2,isReloadOnClose:false,width:340,height:300});
???????????? pop.setContent("contentHtml",strHtml);
???????????? pop.setContent("title","字符串示例html");
???????????? pop.build();
???????????? pop.show();
???????? }
???????? function ShowAlert() //顯示警示對話框
???????? {
???????????? var pop=new Popup({ contentType:4,isReloadOnClose:true,width:340,height:80});
???????????? pop.setContent("title","警告框示例alert");
???????????? pop.setContent("alertCon","alert對話框的內容");
???????????? pop.build();
???????????? pop.show();
???????? }
???????? function ShowConfirm() //顯示確認對話框
???????? {
???????????? var pop=new Popup({ contentType:3,isReloadOnClose:false,width:340,height:80});
???????????? pop.setContent("title","對話框示例confirm");
???????????? pop.setContent("confirmCon","confirm對話框的內容");
???????????? pop.setContent("callBack",ShowCallBack); //回調函數
???????????? pop.setContent("parameter",{id:"divCall",str:"點擊確定后顯示的字符串",obj:pop});
???????????? pop.build();
???????????? pop.show();
???????? }
???????? function ShowCallBack(para) //回調函數
???????? {
???????????? var o_pop = para["obj"]
???????????? var obj = document.getElementById(para["id"]);
???????????? o_pop.close();
???????????? obj.innerText = para["str"];
???????? }
*/
if(!Array.prototype.push){
Array.prototype.push=function(){
?? var startLength=this.length;
?? for(var i=0;i<arguments.length;i++)
??? this[startLength+i]=arguments[i];
?? return this.length;
}
};
function G(){
?? var elements=new Array();
?? for(var i=0;i<arguments.length;i++){
??? var element=arguments[i];
??? if(typeof element=='string')
???? element=document.getElementById(element);
??? if(arguments.length==1)
???? return element;elements.push(element)
?? };
?? return elements
};
Function.prototype.bind=function(object){
var __method=this;
return function(){__method.apply(object,arguments)}
};
Function.prototype.bindAsEventListener=function(object){
var __method=this;
return function(event){__method.call(object,event||window.event)}
};
Object.extend=function(destination,source){
for(property in source){destination[property]=source[property]};return destination
};
if(!window.Event){var Event=new Object()};
Object.extend(Event,{observers:false,element:function(event){return event.target||event.srcElement},isLeftClick:function(event){return(((event.which)&&(event.which==1))||((event.button)&&(event.button==1)))},pointerX:function(event){return event.pageX||(event.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft))},pointerY:function(event){return event.pageY||(event.clientY+(document.documentElement.scrollTop||document.body.scrollTop))},stop:function(event){if(event.preventDefault){event.preventDefault();event.stopPropagation()}else{event.returnValue=false;event.cancelBubble=true}},findElement:function(event,tagName){var element=Event.element(event);while(element.parentNode&&(!element.tagName||(element.tagName.toUpperCase()!=tagName.toUpperCase())))element=element.parentNode;return element},_observeAndCache:function(element,name,observer,useCapture){if(!this.observers)this.observers=[];if(element.addEventListener){this.observers.push([element,name,observer,useCapture]);element.addEventListener(name,observer,useCapture)}else if(element.attachEvent){this.observers.push([element,name,observer,useCapture]);element.attachEvent('on'+name,observer)}},unloadCache:function(){if(!Event.observers)return;for(var i=0;i<Event.observers.length;i++){Event.stopObserving.apply(this,Event.observers[i]);Event.observers[i][0]=null};Event.observers=false},observe:function(element,name,observer,useCapture){var element=G(element);useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.attachEvent))name='keydown';this._observeAndCache(element,name,observer,useCapture)},stopObserving:function(element,name,observer,useCapture){var element=G(element);useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.detachEvent))name='keydown';if(element.removeEventListener){element.removeEventListener(name,observer,useCapture)}else if(element.detachEvent){element.detachEvent('on'+name,observer)}}});
Event.observe(window,'unload',Event.unloadCache,false);
var Class=function(){
var _class=function(){
?? this.initialize.apply(this,arguments)
};
for(i=0;i<arguments.length;i++){
?? superClass=arguments[i];for(member in superClass.prototype){_class.prototype[member]=superClass.prototype[member]}
};
_class.child=function(){return new Class(this)};
_class.extend=function(f){for(property in f){_class.prototype[property]=f[property]}};
return _class
};
function space(flag){
if(flag=="begin"){
?? var ele=document.getElementById("ft");
?? if(typeof(ele)!="undefined"&&ele!=null)
??? ele.id="ft_popup";
?? ele=document.getElementById("usrbar");
?? if(typeof(ele)!="undefined"&&ele!=null)
??? ele.id="usrbar_popup"
}
else if(flag=="end"){
?? var ele=document.getElementById("ft_popup");
?? if(typeof(ele)!="undefined"&&ele!=null)ele.id="ft";
?? ele=document.getElementById("usrbar_popup");
?? if(typeof(ele)!="undefined"&&ele!=null)ele.id="usrbar"}
};

以下是popup類，包括初始化參數及可調用的方法build()、show()...
// Popup Class begin....
var Popup=new Class();
Popup.prototype={
iframeIdName:'ifr_popup', //iframe的名字
initialize:function(config){
?? this.config=Object.extend({ //屬性設置
??? contentType:1, //pop類型 1. 內嵌iframe，2. 顯示給定的html 3. confirm框 4. alert框
??? isHaveTitle:true, //是否有標題欄
??? scrollType:'no', //內嵌iframe是否可以滾動
??? isBackgroundCanClick:false, //背景是否可以點擊
??? isSupportDraging:true, //是否支持拖動
??? isShowShadow:true, //是否顯示陰影
??? isReloadOnClose:true, //關閉后是否重新加載頁面
??? width:400, //寬度
??? height:300 //高度
?? },config||{});
?? this.info={ //參數
??? shadowWidth:4, //陰影寬度
??? title:"", //標題
??? contentUrl:"", //iframe的url
??? contentHtml:"", //內容的html
??? callBack:null, //回調函數
??? parameter:null, //調用的參數 如 {id:"divCall",str:"點擊確定后顯示的字符串",obj:pop}
??? confirmCon:"", //confirm的內容
??? alertCon:"", //alert的內容
??? someHiddenTag:"select,object,embed", //自動隱藏的頁面元素
??? someDisabledBtn:"", //禁用的btn
??? someHiddenEle:"", //隱藏的勻速
??? overlay:0, //覆蓋
??? coverOpacity:40 //蒙皮不透明度
?? };
??? this.color={
??? cColor:"#EEEEEE", //蒙皮顏色
??? bColor:"#FFFFFF", //背景顏色
??? tColor:"#48BBFA", //標題背景顏色，邊框顏色
??? wColor:"#FFFFFF" //標題文字顏色
?? };
??? this.dropClass=null;
??? this.someToHidden=[];
??? this.someToDisabled=[];
??? if(!this.config.isHaveTitle)
???? this.config.isSupportDraging=false;
??? this.iniBuild()
},
setContent:function(arrt,val){ //設置內容，即 this.info 的參數內容
?? if(val!=''){
??? switch(arrt){
???? case 'width':this.config.width=val;break;
???? case 'height':this.config.height=val;break;
???? case 'title':this.info.title=val;break;
???? case 'contentUrl':this.info.contentUrl=val;break;
???? case 'contentHtml':this.info.contentHtml=val;break;
???? case 'callBack':this.info.callBack=val;break;
???? case 'parameter':this.info.parameter=val;break;
???? case 'confirmCon':this.info.confirmCon=val;break;
???? case 'alertCon':this.info.alertCon=val;break;
???? case 'someHiddenTag':this.info.someHiddenTag=val;break;
???? case 'someHiddenEle':this.info.someHiddenEle=val;break;
???? case 'someDisabledBtn':this.info.someDisabledBtn=val;break;
???? case 'overlay':this.info.overlay=val}
?? }
},
iniBuild:function(){
?? G('dialogCase')?G('dialogCase').parentNode.removeChild(G('dialogCase')):function(){};
?? var oDiv=document.createElement('span');oDiv.id='dialogCase';document.body.appendChild(oDiv)
},
build:function(){
?? var baseZIndex=10001+this.info.overlay*10;
?? var showZIndex=baseZIndex+2;this.iframeIdName='ifr_popup'+this.info.overlay;
?? //關閉按鈕
?? //var path="http://img.baidu.com/hi/img/";
?? //var close='<input type="image" id="dialogBoxClose" src="'+path+'dialogclose.gif" border="0" width="16" height="16" align="absmiddle" title="關閉"/>';
?? var close='<a id="dialogBoxClose" title="關閉" style="padding:0;font-weight:bold;color:#888;background:#C6E3FF;cursor:pointer;font-size:14px;font-family:Airal;">×</a>';
?? var cB='filter: alpha(opacity='+this.info.coverOpacity+');opacity:'+this.info.coverOpacity/100+';';
?? var cover='<div id="dialogBoxBG" style="position:absolute;top:0px;left:0px;width:100%;height:100%;z-index:'+baseZIndex+';'+cB+'background-color:'+this.color.cColor+';display:none;"></div>';
?? var mainBox='<div id="dialogBox" style="border:1px solid '+this.color.tColor+';display:none;z-index:'+showZIndex+';position:relative;width:'+this.config.width+'px;"><table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="'+this.color.bColor+'">';if(this.config.isHaveTitle){mainBox+='<tr height="24" bgcolor="'+this.color.tColor+'"><td><table style="-moz-user-select:none;height:24px;" width="100%" border="0" cellpadding="0" cellspacing="0" ><tr>'+'<td width="6" height="24"></td><td id="dialogBoxTitle" style="color:'+this.color.wColor+';font-size:14px;font-weight:bold;">'+this.info.title+'&nbsp;</td>'+'<td id="dialogClose" width="20" align="right" valign="middle">'+close+'</td><td width="6"></td></tr></table></td></tr>'}
?? else{mainBox+='<tr height="10"><td align="right">'+close+'</td></tr>'};
?? mainBox+='<tr style="height:'+this.config.height+'px" valign="top"><td id="dialogBody" style="position:relative;"></td></tr></table></div>'+'<div id="dialogBoxShadow" style="display:none;z-index:'+baseZIndex+';"></div>';
?? if(!this.config.isBackgroundCanClick){G('dialogCase').innerHTML=cover+mainBox;G('dialogBoxBG').style.height=document.body.scrollHeight}
?? else G('dialogCase').innerHTML=mainBox;Event.observe(G('dialogBoxClose'),"click",this.reset.bindAsEventListener(this),false);
?? if(this.config.isSupportDraging){dropClass=new Dragdrop(this.config.width,this.config.height,this.info.shadowWidth,this.config.isSupportDraging,this.config.contentType);G("dialogBoxTitle").style.cursor="move"};this.lastBuild()},

?

lastBuild:function(){

?? var confirm='<div style="width:100%;height:100%;text-align:center;"><div style="margin:20px 20px 0 20px;font-size:14px;line-height:16px;color:#000000;">'+this.info.confirmCon+'</div><div style="margin:20px;"><input id="dialogOk" type="button" value=" 確定 "/>&nbsp;<input id="dialogCancel" type="button" value=" 取消 "/></div></div>';
?? var alert='<div style="width:100%;height:100%;text-align:center;"><div style="margin:20px 20px 0 20px;font-size:14px;line-height:16px;color:#000000;">'+this.info.alertCon+'</div><div style="margin:20px;"><input id="dialogYES" type="button" value=" 確定 "/></div></div>';
?? var baseZIndex=10001+this.info.overlay*10;var coverIfZIndex=baseZIndex+4;
?? if(this.config.contentType==1){var openIframe="<iframe width='100%' style='height:"+this.config.height+"px' name='"+this.iframeIdName+"' id='"+this.iframeIdName+"' src='"+this.info.contentUrl+"' frameborder='0' scrolling='"+this.config.scrollType+"'></iframe>";
?? var coverIframe="<div id='iframeBG' style='position:absolute;top:0px;left:0px;width:1px;height:1px;z-index:"+coverIfZIndex+";filter: alpha(opacity=00);opacity:0.00;background-color:#ffffff;'><div>";G("dialogBody").innerHTML=openIframe+coverIframe}
?? else if(this.config.contentType==2){G("dialogBody").innerHTML=this.info.contentHtml}else if(this.config.contentType==3){G("dialogBody").innerHTML=confirm;Event.observe(G('dialogOk'),"click",this.forCallback.bindAsEventListener(this),false);
?? Event.observe(G('dialogCancel'),"click",this.close.bindAsEventListener(this),false)}else if(this.config.contentType==4){G("dialogBody").innerHTML=alert;Event.observe(G('dialogYES'),"click",this.close.bindAsEventListener(this),false)}

},

?

reBuild:function(){

?? G('dialogBody').height=G('dialogBody').clientHeight;this.lastBuild()

},

?

show:function(){

?? this.hiddenSome();this.middle();if(this.config.isShowShadow)this.shadow()

},

?

forCallback:function(){

?? return this.info.callBack(this.info.parameter)

},

?

shadow:function(){

?? var oShadow=G('dialogBoxShadow');

?? var oDialog=G('dialogBox');

?? oShadow['style']['position']="absolute";

?? oShadow['style']['background']="#000";

?? oShadow['style']['display']="";

?? oShadow['style']['opacity']="0.2";

?? oShadow['style']['filter']="alpha(opacity=20)";

?? oShadow['style']['top']=oDialog.offsetTop+this.info.shadowWidth;

?? oShadow['style']['left']=oDialog.offsetLeft+this.info.shadowWidth;

?? oShadow['style']['width']=oDialog.offsetWidth;oShadow['style']['height']=oDialog.offsetHeight},

middle:function(){if(!this.config.isBackgroundCanClick)G('dialogBoxBG').style.display='';
?? var oDialog=G('dialogBox');
?? oDialog['style']['position']="absolute";
?? oDialog['style']['display']='';
?? //取得頁面的寬度和高度
?? var sClientWidth=document.body.clientWidth;
?? var sClientHeight=document.body.clientHeight;
?? var sScrollTop=document.body.scrollTop;
?? //
?? var sleft=(sClientWidth/2)-(oDialog.offsetWidth/2);
?? var iTop=-80+(sClientHeight/2+sScrollTop)-(oDialog.offsetHeight/2);
?? var sTop=iTop>0?iTop:(sClientHeight/2+sScrollTop)-(oDialog.offsetHeight/2);
?? if(sTop<1)sTop="20";if(sleft<1)sleft="20";
?? oDialog['style']['left']=sleft+"px"; //左側位置
?? oDialog['style']['top']=sTop+"px"???? //頂部位置
?? },

reset:function(){

?? if(this.config.isReloadOnClose){top.location.reload()};this.close()

},

?

close:function(){

???G('dialogBox').style.display='none';
?? if(!this.config.isBackgroundCanClick)G('dialogBoxBG').style.display='none';
?? if(this.config.isShowShadow)G('dialogBoxShadow').style.display='none';

???G('dialogBody').innerHTML='';
?? this.showSome()},

?

hiddenSome:function(){var tag=this.info.someHiddenTag.split(",");
?? if(tag.length==1&&tag[0]=="")tag.length=0;
?? for(var i=0;i<tag.length;i++){this.hiddenTag(tag[i])};
?? var ids=this.info.someHiddenEle.split(",");
?? if(ids.length==1&&ids[0]=="")ids.length=0;
?? for(var i=0;i<ids.length;i++){this.hiddenEle(ids[i])};
?? var ids=this.info.someDisabledBtn.split(",");
?? if(ids.length==1&&ids[0]=="")ids.length=0;
?? for(var i=0;i<ids.length;i++){this.disabledBtn(ids[i])};
?? space("begin")},

?

disabledBtn:function(id){

?? var ele=document.getElementById(id);
?? if(typeof(ele)!="undefined"&&ele!=null&&ele.disabled==false){ele.disabled=true;this.someToDisabled.push(ele)}},

hiddenTag:function(tagName){

?? var ele=document.getElementsByTagName(tagName);
?? if(ele!=null){for(var i=0;i<ele.length;i++){if(ele[i].style.display!="none"&&ele[i].style.visibility!='hidden'){ele[i].style.visibility='hidden';this.someToHidden.push(ele[i])}}}},

hiddenEle:function(id){var ele=document.getElementById(id);if(typeof(ele)!="undefined"&&ele!=null){ele.style.visibility='hidden';this.someToHidden.push(ele)}

},

?

showSome:function(){

?? for(var i=0;i<this.someToHidden.length;i++){this.someToHidden[i].style.visibility='visible'};

?? for(var i=0;i<this.someToDisabled.length;i++){this.someToDisabled[i].disabled=false};space("end")}

};

?

var Dragdrop=new Class();

Dragdrop.prototype={

initialize:function(width,height,shadowWidth,showShadow,contentType){

this.dragData=null;

this.dragDataIn=null;

this.backData=null;

this.width=width;

this.height=height;

this.shadowWidth=shadowWidth;

this.showShadow=showShadow;

this.contentType=contentType;

this.IsDraging=false;

this.oObj=G('dialogBox');

Event.observe(G('dialogBoxTitle'),"mousedown",this.moveStart.bindAsEventListener(this),false)

},

?

moveStart:function(event){

?? this.IsDraging=true;

?? if(this.contentType==1){G("iframeBG").style.display="";G("iframeBG").style.width=this.width;G("iframeBG").style.height=this.height};

?? Event.observe(document,"mousemove",this.mousemove.bindAsEventListener(this),false);Event.observe(document,"mouseup",this.mouseup.bindAsEventListener(this),false);

?? Event.observe(document,"selectstart",this.returnFalse,false);

?? this.dragData={x:Event.pointerX(event),y:Event.pointerY(event)};

?? this.backData={x:parseInt(this.oObj.style.left),y:parseInt(this.oObj.style.top)}

},

?

mousemove:function(event){

if(!this.IsDraging)return;

var iLeft=Event.pointerX(event)-this.dragData["x"]+parseInt(this.oObj.style.left);

var iTop=Event.pointerY(event)-this.dragData["y"]+parseInt(this.oObj.style.top);

if(this.dragData["y"]<parseInt(this.oObj.style.top))iTop=iTop-12;

else if(this.dragData["y"]>parseInt(this.oObj.style.top)+25)iTop=iTop+12;

this.oObj.style.left=iLeft;

this.oObj.style.top=iTop;

if(this.showShadow){G('dialogBoxShadow').style.left=iLeft+this.shadowWidth;G('dialogBoxShadow').style.top=iTop+this.shadowWidth};

this.dragData={

x:Event.pointerX(event),

y:Event.pointerY(event)};

document.body.style.cursor="move"},

?

mouseup:function(event){

if(!this.IsDraging)return;if(this.contentType==1) G("iframeBG").style.display="none";

document.οnmοusemοve=null;

document.οnmοuseup=null;

var mousX=Event.pointerX(event)-(document.documentElement.scrollLeft||document.body.scrollLeft);

var mousY=Event.pointerY(event)-(document.documentElement.scrollTop||document.body.scrollTop);

if(mousX<1||mousY<1||mousX>document.body.clientWidth||mousY>document.body.clientHeight){this.oObj.style.left=this.backData["x"];

this.oObj.style.top=this.backData["y"];

if(this.showShadow){G('dialogBoxShadow').style.left=this.backData.x+this.shadowWidth;

G('dialogBoxShadow').style.top=this.backData.y+this.shadowWidth}};

this.IsDraging=false;

document.body.style.cursor="";

Event.stopObserving(document,"selectstart",this.returnFalse,false)},

returnFalse:function(){return false}

};

?

轉載自：

http://blog.csdn.net/zhao19890429/article/details/7860284

轉載于:https://my.oschina.net/itommy/blog/844277

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