文中圖片地址已失效,但代碼功能都存在,大家注意替換下 實例索引 body{margin:0px;padding:0px;font-size:12px;font-family:Verdana, "微软雅黑";background:#2d3033;} img{border:0;} a{outline:none;} #box{width:918px;height:745px;margin:20px auto;border:5px solid #4b5258;background:#fff;padding:1px;position:relative;} #box .kuang{width:918px;height:745px;float:left; background:#eaeaea;position:relative;} #box .kuang ul{margin:0px;padding:0px;float:left;list-style-type:none;} #box .kuang li{width:130px;height:120px;display:inline;margin:28px 0 0 28px;background:#f3f3f3;float:left;padding:10px 10px 0 10px;overflow:hidden;filter:alpha(opacity=100);opacity:1;} #box .kuang li span{display:block;height:90px;} #box .kuang li h3{display:block;height:30px;line-height:30px;text-align:left;text-indent:3px;margin:0px;padding:0px;font-style:normal;} #box .kuang li h3 a{font-size:12px;font-weight:normal;color:#333;text-decoration:none;} #box .kuang li h3 a:hover{text-decoration:underline;} #box .kuang .menu{width:918px;height:76px;background:url(http://www.jb51.net/script/images/menu_bg.png) no-repeat center;display:inline;margin-top:28px;text-align:center; 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text-indent:15px;color:#1e2123;} #img_kuang .box_1 div em{width:100px;height:34px;line-height:34px;float:right;font-style:normal;text-align:right;color:#999999;font-size:12px;padding-right:18px;font-weight:normal;} #img_kuang .box_1 div em a{color:#999999;text-decoration:none;} #img_kuang .box_1 div em a:hover{text-decoration:underline;} #img_kuang .box_1 p{width:588px;height:412px;display:inline-block;margin:0px;padding:0px;background:url(http://www.jb51.net/script/images/img_bg.jpg) no-repeat center center;text-align:center;} #img_kuang .box_1 p img{display:inline;margin:6px 0 0 0;} #img_kuang .box_1 span{width:570px;height:32px;display:inline-block;font-size:12px;line-height:34px;padding-right:18px;text-align:right;} #img_kuang .box_1 span a{color:#006699;text-decoration:underline;} 222× 關閉 >>點選瀏覽 window.onload = function(){ var oBox = document.getElementById('box'); var oMenu = getClass(oBox, 'menu')[0]; var aMenu_a = oMenu.getElementsByTagName('a'); var aLi = oBox.getElementsByTagName('li'); 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function list(){ for(i=0;i<li_len;i++){ var oTit_img = aLi[i].getElementsByTagName('img')[0]; var oTit_a = aLi[i].getElementsByTagName('a')[1]; if(aList<aTit.length){ aLi[i].style.display= 'block'; oTit_img.src = aTit[aList].img; oTit_a.href = aTit[aList].url; oTit_a.title = aTit[aList].title; oTit_a.innerHTML = aTit[aList].title; }else{ aLi[i].style.display= 'none'; } aList++ } } list(); for(i=0;i<li_len;i++){ aLi[i].style.top = aLi[i].offsetTop+'px'; aLi[i].style.left = aLi[i].offsetLeft+'px'; aLi[i].style.zIndex = zIndex--; } for(i=0;i<li_len;i++){ aLi[i].style.margin = '0'; aLi[i].style.position = 'absolute'; aLi[i].index = i; oPlace.push({left:aLi[i].offsetLeft,top:aLi[i].offsetTop}); aLi[i].onclick = function(){ img(this) }; } for(i=0;i<aA.length;i++){ aA[i].onclick = function(){ return false; }; } for(i=0;i<len;i++){ var cli = 0; aMenu_a[i].index = i; aMenu_a[i].onclick = function(){ var _this = this; if(this.className != 'hover'){ var iNow = diNow = li_len-1; for(i=0;i<len;i++)aMenu_a[i].className = ''; aMenu_a[this.index].className = 'hover'; for(i=0;i<li_len;i++)aLi[i].onclick = null; if(cli==0){ timer = setInterval(function(){ if(oSwitch){ startMove(aLi[iNow],{opacity:0,top:600,left:parseInt(918/2-130/2)}); iNow--; if(iNow<0)oSwitch=false,cli=0,_this.index == 0 ? (aList = 0,list()) : (aList = 20,list()); }else{ setTimeout(function(){ iNow++; if(diNow>=0)startMove(aLi[diNow],{opacity:100,top:oPlace[diNow].top,left:oPlace[diNow].left}); diNow--; if(iNow==li_len-1){ oSwitch=true; clearInterval(timer); for(i=0;i<li_len;i++){ aLi[i].onclick = function(){ img(this) }; } } },1100); } },100); } cli++; } }; } }; //img function img(obj){ var oBg = document.getElementById('bg'); var oImg_kuang = document.getElementById('img_kuang'); var oImg_img = oImg_kuang.getElementsByTagName('img')[0]; var oImg_H2 = oImg_kuang.getElementsByTagName('h2')[0]; var oImg_span = oImg_kuang.getElementsByTagName('span')[0].getElementsByTagName('a')[0]; var oImg = obj.getElementsByTagName('img')[0].src; var oH3 = obj.getElementsByTagName('h3')[0].getElementsByTagName('a')[0]; oImg_img.src = oImg.replace('http://www.jb51.net/script/images/','http://www.jb51.net/script/images/big/'); oImg_H2.innerHTML = oH3.innerHTML; oImg_span.href = oH3.href; oBg.style.display = 'block'; oBg.style.height = document.documentElement.scrollHeight+'px'; setTimeout(function(){ startMove(oBg,{opacity:70},function(){ oImg_kuang.style.display = 'block'; startMove(oImg_kuang,{height:500,marginTop:document.documentElement.scrollTop-250},function(){ var oClose = document.getElementById('close'); oClose.onclick = function(){ startMove(oImg_kuang,{height:0,marginTop:0},function(){ oImg_kuang.style.display = 'none'; startMove(oBg,{opacity:0},function(){ oBg.style.display = 'none'; }); }); }; }); }); },1000); } //运动框架 function startMove(obj, json, fnEnd){ if(obj.timer)clearInterval(obj.timer); obj.timer = setInterval(function (){ doMove(obj, json, fnEnd); }, 30); } function getStyle(obj, attr){ return obj.currentStyle ? obj.currentStyle[attr] : getComputedStyle(obj, false)[attr]; } function doMove(obj, json, fnEnd){ var iCur = 0; var attr = ''; var bStop = true; for(attr in json){ attr == 'opacity' ? iCur = parseInt(parseFloat(getStyle(obj, 'opacity'))*100) : iCur = parseInt(getStyle(obj, attr)); if(isNaN(iCur))iCur = 0; if(navigator.userAgent.indexOf("Firefox") > 0){ var iSpeed = (json[attr]-iCur) / 6; }else{ var iSpeed = (json[attr]-iCur) / 4; } iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed); if(parseInt(json[attr])!=iCur)bStop = false; if(attr=='opacity'){ obj.style.filter = "alpha(opacity:"+(iCur+iSpeed)+")"; obj.style.opacity = (iCur + iSpeed) / 100; }else{ attr == 'zIndex' ? obj.style[attr] = iCur + iSpeed : obj.style[attr] = iCur + iSpeed +'px'; } } if(bStop){ clearInterval(obj.timer); obj.timer = null; if(fnEnd)fnEnd(); } } //class函数 function getClass(oParent, sClass){ var aElem = oParent.getElementsByTagName('*'); var aClass = []; var i = 0; for(i=0;i<aElem.length;i++)if(aElem[i].className == sClass)aClass.push(aElem[i]); return aClass; } 1 2 [Ctrl A 全選注:如需引入外部 Js 需刷新才能執行]