插件名稱:雪花背景
適用版本:2.5/SP1
最後更新日期:25/8
作 者:jimmyjimmyqqq
程式指導:jimmyjimmyqqq
數據升級:/
修改文件:/
修改模板:header.htm
新增文件:/
新增模板:/
安裝難度:★☆☆☆☆
演 示:
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開始安裝
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這好像2.2的時候也有,不知是否原創....
打開header.htm
把下面加到最底:
- <script language="JavaScript1.2">
- var snowsrc="./images/snowwhite.gif"
- var no = 6;//////雪花個數
- var ns4up = (document.layers) ? 1 : 0; // browser sniffer
- var ie4up = (document.all) ? 1 : 0;
- var dx, xp, yp; // coordinate and position variables
- var am, stx, sty; // amplitude and step variables
- var i, doc_width = 800, doc_height = 600;
- if (ns4up) {
- 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();
- 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) {
- document.write("<layer name="dot"+ i +"" left="15" top="15" visibility="show"><img src='"+snowsrc+"' border="0"></layer>");
- } else if (ie4up) {
- document.write("<div id="dot"+ i +"" style="POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;"><img src='"+snowsrc+"' border="0"></div>");
- }
- }
- function snowNS() { // Netscape main animation function
- for (i = 0; i < no; ++ i) { // iterate for every dot
- yp[i] += sty[i];
- if (yp[i] > doc_height-50) {
- xp[i] = Math.random()*(doc_width-am[i]-30);
- yp[i] = 0;
- 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()", 10);
- }
- function snowIE() { // IE main animation function
- for (i = 0; i < no; ++ i) { // iterate for every dot
- yp[i] += sty[i];
- if (yp[i] > doc_height-50) {
- xp[i] = Math.random()*(doc_width-am[i]-30);
- yp[i] = 0;
- stx[i] = 0.02 + Math.random()/10;
- sty[i] = 0.7 + Math.random();
- doc_width = document.body.clientWidth;
- doc_height = document.body.clientHeight;
- }
- dx[i] += stx[i];
- document.all["dot"+i].style.pixelTop = yp[i];
- document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
- }
- setTimeout("snowIE()", 50);/////雪花速度
- }
- if (ns4up) {
- snowNS();
- } else if (ie4up) {
- snowIE();
- }
- </script>
复制代码
下載附件並放在images/下
並可調節雪花數目(見上面的碼)
再一次謝謝支持! |