📄 stars.htm
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<HTML><HEAD><TITLE></TITLE><style type="text/css">.star {position:absolute;layer-background-color:white;visibility:visible;top:-50px;width:50px;height:50px;font-size:1px;background-color:white;}.60pt{font-size:60pt;color:#ff66cc;font-family:汉鼎繁淡古}</style><SCRIPT LANGUAGE="JavaScript"><!--var starnum = 75; // 星星的数目var isNS = (document.layers);var _all = (isNS)? '' : 'all.';var _style = (isNS) ? '' : '.style';var xoffset, yoffset, w_x, w_y, tmpx, tmpy, scrlx, scrly;function getstartpos(obj) { //定义星星移动的起始位置obj.deltay = Math.floor(Math.random() * 12); //用随机函数决定obj.deltax = Math.floor(Math.random() * 12);obj.xdir = (Math.floor(Math.random() * 2) == 1) ? '+' : '-';obj.ydir = (Math.floor(Math.random() * 2) == 1) ? '+' : '-';obj.counter = 1;if (isNS) {obj.clip.width = 1;obj.clip.height = 1;obj.moveTo(xoffset+pageXOffset, yoffset+pageYOffset);} else {obj.width = 1;obj.height = 1; obj.pixelTop = yoffset+document.body.scrollTop;obj.pixelLeft = xoffset+document.body.scrollLeft; }}function movestar(starN) //移动星星的位置{tmpx = starN.deltax*starN.counter+starN.counter;tmpy = starN.deltay*starN.counter+starN.counter;if (isNS) {starN.clip.width = starN.counter / 3;starN.clip.height = starN.counter / 3;scrlx = pageXOffset;scrly = pageYOffset;if ((starN.left+tmpx >= w_x+scrlx) || (starN.top+tmpy >= w_y+scrly) || (starN.left-tmpx <= scrlx) || (starN.top-tmpy <= scrly)) {getstartpos(starN);} else {eval('starN.moveBy('+starN.xdir+tmpx+', '+starN.ydir+tmpy+')'); }} else {starN.width = starN.counter/3;starN.height = starN.counter/3;scrlx = document.body.scrollLeft;scrly = document.body.scrollTop;if ((starN.pixelLeft+tmpx >= w_x+scrlx)||(starN.pixelTop+tmpy >= w_y+scrly) || (starN.pixelLeft-tmpx <= scrlx)||(starN.pixelTop-tmpy <= scrly)) {getstartpos(starN);} else {eval('starN.pixelTop'+starN.ydir+'=tmpy');eval('starN.pixelLeft'+starN.xdir+'=tmpx'); }}starN.counter++;}function animate() //让所有的星星动起来{for(i=1; i <= starnum; i++) {movestar(eval('star'+i));}setTimeout('animate()', 100);}function findwindowparams() { //定义星星移动的起始位置w_x = (isNS) ? window.innerWidth : document.body.clientWidth;w_y = (isNS) ? window.innerHeight : document.body.clientHeight;xoffset = w_x / 2;yoffset = w_y / 2;for (i = 1; i <= starnum; i++) {getstartpos(eval('star'+i)); }}function resizeNS() {setTimeout('document.location.reload()', 400);}(isNS) ? window.onresize = resizeNS : window.onresize = findwindowparams;window.onload = new Function("findwindowparams(); animate();");--></script></HEAD><BODY><body bgcolor=#999999><SCRIPT LANGUAGE="JavaScript"><!--for (i = 1; i <= starnum; i++) { //给星星定义层document.writeln('<div id="star'+i+'" class="star"></div>');eval('var star'+i+'=document.'+_all+'star'+i+_style);}--></script><p><center><font class=60pt><br>飞翔在<br>宇宙的星空中<br></font></center><p></body></html>⌨️ 快捷键说明
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