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頁面兩側(cè)對聯(lián)廣告代碼效果
現(xiàn)在很多網(wǎng)站廣告做的如火如荼,現(xiàn)在我就來介紹一下常見的對聯(lián)浮動廣告效果的代碼使用方法,本文介紹的這種效果,在1024*768分辨率下正常顯示,在800*600的分辨率下可以自動隱藏,以免遮住頁面影響訪問者瀏覽內(nèi)容,下面文本框中就是實(shí)現(xiàn)效果所需代碼:
var delta=0.015 var collection; function floaters() { this.items = []; this.addItem = function(id,x,y,content) { document.write(<DIV id=+id+ style="Z-INDEX: 0; POSITION: absolute; width:80px; height:60px;left:+(typeof(x)==string?eval(x):x)+;top:+(typeof(y)==string?eval(y):y)+">+content+</DIV>); var newItem = {}; newItem.object = document.getElementById(id); newItem.x = x; newItem.y = y;
this.items[this.items.length] = newItem; } this.play = function() { collection = this.items setInterval(play(),10); } } function play() { if(screen.width<=800) { for(var i=0;i<collection.length;i++) { collection.object.style.display = none; } return; } for(var i=0;i<collection.length;i++) { var followObj = collection.object; var followObj_x = (typeof(collection.x)==string?eval(collection.x):collection.x); var followObj_y = (typeof(collection.y)==string?eval(collection.y):collection.y);
if(followObj.offsetLeft!=(document.body.scrollLeft+followObj_x)) { var dx=(document.body.scrollLeft+followObj_x-followObj.offsetLeft)*delta; dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx)); followObj.style.left=followObj.offsetLeft+dx; }
if(followObj.offsetTop!=(document.body.scrollTop+followObj_y)) { var dy=(document.body.scrollTop+followObj_y-followObj.offsetTop)*delta; dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy)); followObj.style.top=followObj.offsetTop+dy; } followObj.style.display = ; } } var theFloaters = new floaters(); theFloaters.addItem(followDiv1,document.body.clientWidth-100,0,</a><br><a href=廣告鏈接地址 target=_blank><img src=廣告圖片地址 width=100 height=400 border=0></a>); theFloaters.addItem(followDiv2,0,0,<br><a href=廣告鏈接地址 target=_blank><img src=廣告圖片地址 width=100 height=400 border=0></a>); theFloaters.play();
把上面的代碼另存為一個(gè)JS文件,然后在想實(shí)現(xiàn)此效果的頁面用<script type="text/javascript" language="javascript1.2" src="*.js"></SCRIPT>調(diào)用即可,*代表你另存的文件名!注意修改廣告圖片地址和連接地址!
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