网页特效：跟随鼠标的图片的网页代码

2024-04-27 13:59:55

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把代码中所需要的图片换成云的图片效果更佳

将下面代码复制到你网页中<body>中即可......<scr<a href="http://ip.vevb.com/">ip</a>t language="<a href="http://www.vevb.com/article.asp?typeid=160">java</a>Script1.2">var no = 18;var speed = 2;var snow = new Array();snow[0] = "images/yun.gif"snow[1] = "images/yun.gif"snow[2] = "images/yun.gif"var ns4up = (document.layers) ? 1 : 0;var ie4up = (document.all) ? 1 : 0;var ns6up = (document.getElementById&&!document.all) ? 1 : 0;var dx, xp, yp;var am, stx, sty;var i, doc_width = 800, doc_height = 1800;if (ns4up||ns6up) {doc_width = self.innerWidth;doc_height = self.innerHeight;} else if (ie4up) {doc_width = document.body.clientWidth;doc_height = document.body.clientHeight;}dx = new Array();xp = new Array();yp = new Array();am = new Array();stx = new Array();sty = new Array();j = 0;for (i = 0; i < no; ++ i) {dx[i] = 0;xp[i] = Math.random()*(doc_width-50);yp[i] = Math.random()*doc_height;am[i] = Math.random()*20;stx[i] = 0.02 + Math.random()/10;sty[i] = 0.7 + Math.random();if (ns4up) {if (i == 0) {document.write("<layer name=/"dot"+ i +"/" left=/"15/" top=/"15/" visibility=/"show/"><img src=/""+ snow[j] + "/" border=/"0/"></layer>");} else {document.write("<layer name=/"dot"+ i +"/" left=/"15/" top=/"15/" visibility=/"show/"><img src=/""+ snow[j] + "/" border=/"0/"></layer>");} } else if (ie4up||ns6up) { if (i == 0){document.write("<div id=/"dot"+ i +"/" style=/"POSITION: absolute; Z-INDEX: "+ i +"VISIBILITY: visible; TOP: 15px; LEFT: 15px; width:1;/"><img src=/"" + snow[j] + "/" border=/"0/"></div>");} else {document.write("<div id=/"dot"+ i +"/" style=/"POSITION: absolute; Z-INDEX: "+ i +"VISIBILITY: visible; TOP: 15px; LEFT: 15px; width:1;/"><img src=/"" + snow[j] + "/" border=/"0/"></div>");}}if (j == (snow.length-1)) { j = 0; } else { j += 1; }}function snowNS() {for (i = 0; i < no; ++ i) {yp[i] -= sty[i]; if (yp[i] < -50) {xp[i] = Math.random()*(doc_width-am[i]-30);yp[i] = doc_height;stx[i] = 0.02 + Math.random()/10;sty[i] = 0.7 + Math.random();doc_width = self.innerWidth;doc_height = self.innerHeight; }dx[i] += stx[i];document.layers["dot"+i].top = yp[i];document.layers["dot"+i].left = xp[i] +am[i]*Math.sin(dx[i]);}setTimeout("snowNS()", speed);}function snowIE_NS6() {for (i = 0; i < no; ++ i) {yp[i] -= sty[i];if (yp[i] < -50) {xp[i] = Math.random()*(doc_width-am[i]-30);yp[i] = doc_height;stx[i] = 0.02 + Math.random()/10;sty[i] = 0.7 + Math.random();doc_width = ns6up?window.innerWidth-5:document.body.clientWidth;doc_height = ns6up?window.innerHeight-5:document.body.clientHeight;}dx[i] += stx[i];if (ie4up){document.all["dot"+i].style.pixelTop = yp[i];document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);}else if (ns6up){document.getElementById("dot"+i).style.top=yp[i];document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i]);}}setTimeout("snowIE_NS6()", speed);}if (ns4up) {snowNS();} else if (ie4up||ns6up) {snowIE_NS6();}</script>

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