js body clientWidth, offSetWidth, scrollWidth, scrollTop.；分辨率网页高宽；网页最大化 ; 页面所有元素必在一个div中,必设置此div尺寸; scroll变灰色和scroll不能控制内部的原因；

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js body clientWidth, offSetWidth, scrollWidth, scrollTop.；分辨率网页高宽；网页最大化 ; 页面所有元素必在一个div中,必设置此div尺寸; scroll变灰色和scroll不能控制内部的原因；

2013年06月15日 ⁄ 综合 ⁄ 共 22858字 ⁄ 字号小中大 ⁄ 评论关闭

1.clientWidth,offSetWidth,scrollWidth

转自：http://hi.baidu.com/091864/item/6e84fd1982ea6204e75c36eb （80）

2. 分辨率和网页高宽（100）

http://blog.csdn.net/chinmo/article/details/2100444

3 document.compatMode 导致的clientSize差异（100）

http://hi.baidu.com/wbqkyaazyybehyd/item/4f1b22142d5adaf89d778a5e

4网页最大化（100）

self.moveTo(0,0);
//调整屏幕
self.resizeTo(screen.availWidth,screen.availHeight);

-------------页面--------------

--------css-------------------

#Window{ border:none; overflow:hidden;}/*防止浏览器大小变化时,元素跳行*/

--------脚本-----------------

function setPixeledSize(){//设置各块尺寸
var bH=0;
var bW=0;
if (document.compatMode == "BackCompat"){//兼容模式关闭
bW = document.body.clientWidth;
bH = document.body.clientHeight;
}
else { //document.compatMode == "CSS1Compat" 兼容模式开启
bH=document.documentElement.clientHeight;
bW=document.documentElement.clientWidth;//减去滚动条宽高
}

document.getElementById("Window").style.height=bH;
document.getElementById("Window").style.width=bW;

6.scroll变灰色

如果没有设置div的高度,那么scroll将总是灰色

7.scroll不能控制内部的原因

div内的元素有postion:relative; bottom或者top的属性，让div的元素不受scroll控制

js:

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Location="118.662872760911,37.4536801162839,20.4057885803195,178.917559625076,57.6037796786186,46.5816888283178" /></Unit><Unit UnitID="114" UnitName="2单元" Location="118.662782112033,37.4537237317789,9.3738096738889,190.363857321848,38.8241918684479,64.7530342859715" /><Unit UnitID="115" UnitName="3单元" Location="118.66255328514,37.4537202763671,9.00157544856484,190.363857321848,38.8241918684479,64.7530342859715" /></Building></Xml>';
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/*
  obj:Building{},Unit{},Room{} ID,Location,PoiGuid,Name
  type:0,1,2
  return:liBuilding, liUnit,liRoom
  效果:(1)创建li对象  绑定span,img事件
  备注:obj在传入前已创建poiguid
*/
function createLiObject(obj,type){
    if(type==0){
       var liBuilding=document.createElement("li");//房子li
       liBuilding.setAttribute("BuildingID",obj.BuildingID);
       liBuilding.setAttribute("Location",obj.Location);
       liBuilding.setAttribute("BuildingPoiGuid",obj.BuildingPoiGuid);
       liBuilding.setAttribute("BuildingName",obj.BuildingName);
       liBuilding.setAttribute("litype","0");
       liBuilding.className="indentBuild";
     
      var spanName=document.createElement("span");//展开
      spanName.innerText=obj.BuildingName;
      spanName.setAttribute("status","closed");
      
      spanName.onclick=function(e){
        var ulUnits= getUl(this.parentNode);
        var status=this.getAttribute("status");
        if(status=="closed"){ulUnits.style.display='block';this.setAttribute("status","open");ulUnits.style.background="ffffff";}
        else {ulUnits.style.display='none';this.setAttribute("status","closed");}
        stopBubble(e);
      };
      spanName.onmouseover=function(){
        this.style.cursor='pointer';
      }
      liBuilding.appendChild(spanName);
      
      var spanBuildingButtons=document.createElement("span");
      spanBuildingButtons.style.display="none";//存放操作按钮的容器
      
      var imgLocateBuilding=document.createElement("img");//定位
      
      var ulUnits=document.createElement("ul");//下属单元 容器
      ulUnits.style.display="none";
     
      liBuilding.appendChild(ulUnits);
      return liBuilding;
    }
    else if(type ==1){
       var liUnit=document.createElement("li");//房子li
       liUnit.setAttribute("UnitID",obj.UnitID);
       liUnit.setAttribute("Location",obj.Location);
       liUnit.setAttribute("UnitPoiGuid",obj.UnitPoiGuid);
       liUnit.setAttribute("UnitName",obj.UnitName);
       liUnit.setAttribute("litype","1");
       liUnit.className="indentUl";
    
      var spanName=document.createElement("span");//展开
      spanName.innerText=obj.UnitName;
      spanName.setAttribute("status","closed");
      spanName.onmouseover=function(){this.style.cursor="pointer";};
      spanName.onclick=function(e){
        var ulRooms=getUl(this.parentNode);
        var status=this.getAttribute("status");
        if(status=="closed"){ulRooms.style.display='block';this.setAttribute("status","open");ulRooms.style.background="ffffff";}
        else {ulRooms.style.display='none';this.setAttribute("status","closed");}
        stopBubble(e);
      };     
      liUnit.appendChild(spanName);
       
      var ulRooms=document.createElement("ul");//下属单元 容器
      ulRooms.style.display="none";
      liUnit.appendChild(ulRooms);
      return liUnit;
    }
    else if(type==2){
       var liRoom=document.createElement("li");//房子li
       liRoom.setAttribute("RoomID",obj.RoomID);
       liRoom.setAttribute("Location",obj.Location);
       liRoom.setAttribute("RoomPoiGuid",obj.RoomPoiGuid);
       liRoom.setAttribute("RoomName",obj.RoomName);
       liRoom.setAttribute("litype",2);
       liRoom.className="indentRoom";
      var spanName=document.createElement("span");//展开
      spanName.innerText=obj.RoomName;
      spanName.setAttribute("status","closed");
      spanName.onmouseover=function(){this.style.cursor="pointer";}; 
      liRoom.appendChild(spanName);
       return liRoom;
    }
}

//获取所有房屋
function getAllBUR(){
    var xmlDoc=loadXMLString(xmlStr);
    var renderStr="";//渲染字符串
    for(var i=0;i<=xmlDoc.selectNodes("Xml/Building").length-1;i++){
      var building=xmlDoc.selectNodes("Xml/Building")[i];
      var buildingObj={"BuildingName":building.getAttribute("BuildingName"),"BuildingPoiGuid":"","Location":building.getAttribute("Location"),"BuildingID":building.getAttribute("BuildingID")};
      var liBuilding=createLiObject(buildingObj,0);
      for(var j=0;j<=building.childNodes.length-1;j++){
            var unit=building.childNodes[j];
            var unitObj={"UnitName":unit.getAttribute("UnitName"),"UnitPoiGuid":"","Location":unit.getAttribute("Location"),"UnitID":unit.getAttribute("UnitID")};
            var liUnit=createLiObject(unitObj,1);
            liBuilding.lastChild.appendChild(liUnit);
          for(var k=0;k<=unit.childNodes.length-1;k++){//添加房间
                var room=unit.childNodes[k];
                var roomObj={"RoomName":room.getAttribute("RoomName"),"RoomPoiGuid":"","Location":room.getAttribute("Location"),"RoomID":room.getAttribute("RoomID")};
                var liRoom=createLiObject(roomObj,2);
                liUnit.lastChild.appendChild(liRoom);
          }
      }
      document.getElementById("ulBuildings").appendChild(liBuilding);
    }
}


/*parentEle: liBuilding,liUnit
*/
function getUl(parentEle){ //获取ul容器
    var ultemp=parentEle.lastChild;
    if(ultemp.tagName.toLowerCase()=="ul"){return ultemp};
    return null;
}

/*停止冒泡
*/
function stopBubble(e) {
    if (e){e.stopPropagation();}//非ie
    else{window.event.cancelBubble = true;}//ie
}
/*
xml方法
*/
function loadXMLString(xmlstr){
    var xmlDoc=null;
    try{
        xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
        xmlDoc.async="false";
        xmlDoc.loadXML(xmlstr);
    }catch(e){
        try{
            var parser=new DOMParser();
            xmlDoc=parser.parseFromString(xmlstr,"text/xml");
        }catch(e){
            alert(e.message);
        }
    }
    return xmlDoc;
}

css:

*{ margin:0px; padding:0px;}
.mL30{ margin-left:30px;}
.mL6{ margin-left:6px;}

.indentBuild{ text-indent:15px;}
.indentUl{ text-indent:20px;}
.indentRoom{ text-indent:25px;}
ul{ list-style:none;}
li{ position:relative;bottom:3px;}/*有这句,scroll无法控制ul的滚动*/
                                    /*不设置容器的高宽,scroll将是huise*/
#ulBuildings{ list-style:none;height:310px; width:210px;overflow:scroll;}/*所有楼房容器*/

html:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>无标题页</title>
<link href="css/scrollTree.css" rel="Stylesheet" />
<script type="text/javascript" src="Scripts/scrollTree.js"></script>
</head>
<body>
<div id="divBuildings"><ul id="ulBuildings" litype="-1"></ul></div>
</body>
</html>

【上篇】上移下移的存储过程
【下篇】10大糟糕预测：

作者: duly

该日志由 duly 于11年前发表在综合分类下，最后更新于 2013年06月15日.
转载请注明: js body clientWidth, offSetWidth, scrollWidth, scrollTop.；分辨率网页高宽；网页最大化 ; 页面所有元素必在一个div中,必设置此div尺寸; scroll变灰色和scroll不能控制内部的原因； | 学步园 +复制链接

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