Code for floating boxes in the current window implemented by javascript_layout and layers

.div_float img{width:100px;} [Ctrl A select all Note: If you need to introduce external Js, you need to refresh to execute var oTop=0;//当前窗口的顶部 var oBottom=0;//当前窗口的底部 function MyObjectFloatPhotos(_id,_title,_url,_src) { //自定义对象，具体图片信息 this.id=_id; this.title=_title; this.url=_url; this.src=_src; } function MyObjectFloatPosition(xon,yon,xPos,yPos,_div,interval) { //浮动层对象 this.xon=xon; this.yon=yon; this.xPos=xPos; this.yPos=yPos; this.div=_div; this.interval=interval; //记录重复的键码，用于取消循环事件 } var step = 1; var delay = 30; //循环间隔 var height = 0; var Hoffset = 0; var Woffset = 0; var pause = true; function changePosByID(_id) { for(var i=0;i <arrayMyObjectFloatPhotos.length;i++) { if(_id==arrayMyObjectFloatPhotos[i].id) changePosAll(arrayMyObjectFloatPosition[i]); } } function changePosAll(_myObj) { //具体的位置修改方法 width = document.body.clientWidth; height = document.body.clientHeight; Hoffset = _myObj.div.offsetHeight; Woffset = _myObj.div.offsetWidth; _myObj.div.style.visibility = "visible"; _myObj.div.style.left = _myObj.xPos + document.body.scrollLeft; _myObj.div.style.top = _myObj.yPos + document.body.scrollTop; if (_myObj.yon) { _myObj.yPos = _myObj.yPos + step; } else { _myObj.yPos = _myObj.yPos - step; } /*当前窗口中飘动*/ if (_myObj.yPos = (oBottom - Hoffset)) { _myObj.yon = 0; _myObj.yPos = (oBottom - Hoffset); } /*当前窗口中飘动*/ if (_myObj.xon) { _myObj.xPos = _myObj.xPos + step; } else { _myObj.xPos = _myObj.xPos - step; } if (_myObj.xPos = (width - Woffset)) { _myObj.xon = 0; _myObj.xPos = (width - Woffset); } } function start() { //所有浮动层开始漂浮 createFloatDiv(); for(var i=0;i <arrayMyObjectFloatPosition.length;i++) { my_setInterval(arrayMyObjectFloatPosition[i].div); } } function my_float_div_hid(hiddivid){ //隐藏方法 document.getElementById(hiddivid).style.display='none'; } function my_setInterval(_div){ //设置某个浮动层循环 for(var i=0;i <arrayMyObjectFloatPosition.length;i++) { if(_div.id==arrayMyObjectFloatPosition[i].div.id){ arrayMyObjectFloatPosition[i].interval= setInterval('changePos'+arrayMyObjectFloatPhotos[i].id+'()', delay); } } } function my_clearInterval(_div){//清除某个浮动层循环 for(var i=0;i <arrayMyObjectFloatPosition.length;i++) { if(_div.id==arrayMyObjectFloatPosition[i].div.id){ clearInterval(arrayMyObjectFloatPosition[i].interval); } } } var arrayMyObjectFloatPosition= new Array(); function createFloatDiv(){//拼接浮动层的html for(var i=0;i '; temp_str+=' 关闭'; temp_str+=' '; temp_str+=''; document.getElementById('div_float').innerHTML = document.getElementById('div_float').innerHTML+temp_str; } for(var i=0;i <arrayMyObjectFloatPhotos.length;i++) { var _left=0; if(i==0)_left=20; else _left = document.body.clientWidth/(arrayMyObjectFloatPhotos.length-1)*i; var _MyObjectFloatPosition=new MyObjectFloatPosition(0,0,_left,document.body.clientHeight,document.getElementById('float_div_'+arrayMyObjectFloatPhotos[i].id),null); arrayMyObjectFloatPosition.push(_MyObjectFloatPosition); } } /*以下代码主要是设置要有几个浮动框*/ try { var arrayMyObjectFloatPhotos= new Array(); var _MyObjectFloatPhotos=new MyObjectFloatPhotos('','','',''); _MyObjectFloatPhotos=new MyObjectFloatPhotos('75229','迎世博','#','/upload/2010-3/20100315203532753.gif’); arrayMyObjectFloatPhotos.push(_MyObjectFloatPhotos); function changePos75229() {changePosByID('75229');} _MyObjectFloatPhotos=new MyObjectFloatPhotos('75230','迎世博','#','/upload/2010-3/20100315203532753.gif'); arrayMyObjectFloatPhotos.push(_MyObjectFloatPhotos); //创建新的浮动层实体，并放入数组 function changePos75230() {changePosByID('75230');} //未了使浮动框不相互影响，必须设定不同的 interval 值 start(); //开始执行 } catch(err) {} var Sys = {}; //以下代码是判断在火狐中将其隐藏，还有些问题，说是不符合规范但我始终找不出 var ua = navigator.userAgent.toLowerCase(); if (document.getBoxObjectFor){ Sys.firefox = ua.match(/firefox\/([\d.]+)/)[1] if(Sys.firefox){ document.getElementById('div_float').style.display='none'; } } ] var delay = 30; //循环间隔 setInterval('disPosition()', delay); //以下函数为获得当前窗口的可见高度 function disPosition(){ oTop=document.documentElement.scrollTop; oBottom=div_absmiddle.offsetTop*2 + div_absmiddle.offsetHeight - 20 + document.documentElement.scrollTop; }

Code for floating boxes in the current window implemented by javascript_layout and layers

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