网页页面中真实的宇宙效果演示

【 tulaoshi.com - Web开发 】

htmlheadtitle网页特效 页面特效 网页页面中真实的宇宙效果演示/titlemeta name="Author" content="http://homepage.yesky.com"meta http-equiv="imagetoolbar" content="no"style type="text/css" body {cursor:crosshair;margin:0; padding:0; position:absolute; overflow:hidden; background:#000; left:0; top:0; width:100%; height:100%;} img {position:absolute;left:-1000;} .borderTop {position:absolute;left:0;top:0;width:100%;height:10%;background:#333;z-index:1;} .borderBottom {position:absolute;left:0;top:90%;width:100%;height:10%;background:#333;z-index:1;}/stylescript type="text/javascript"!--window.onerror = new Function("return true")G1D = new Object();screen.bufferDepth = 16;o = xm = ym = M = sx = sy = sz = 0;function r(v,x){ if (vx) v-=x; else if (v0) v+=x; return v;}document.onmousemove = function(e){ if (window.event) e = window.event; xm = (e.x || e.clientX); ym = (e.y || e.clientY); M = 100;}function resize() { nx = document.body.offsetWidth; ny = document.body.offsetHeight;}onresize = resize;G1D.creaTe = function(img,w,h,Z){ this.O = document.createElement("img"); this.O.src = img.src; SF.appendChild(this.O); this.Z = Z; this.w = w; this.h = h; this.x2D = 0; this.y2D = 0; this.x3D = Math.round(Math.random() * 100); this.y3D = Math.round(Math.random() * 100); this.z3D = Math.round(Math.random() * 100);}G1D.creaTe.prototype.aNim = function(sx,sy,sz) { with(this){ with(O.style){ wp = 8+(w * (100 - z3D)) * Z; hp = 8+(h * (100 - z3D)) * Z; lp = x2D - (wp * .5); tp = y2D - (hp * .5); if(lp-wp && lpnx && tp-hp && tpny){width = wp;height = hp;left = lp;top= tp;zIndex = Math.round(-z3D + wp); } else left = -1000; } x3D=r(x3D += sx,100); y3D=r(y3D += sy,100); z3D=r(z3D += sz,100); x2D=(nx * .5) + (((x3D - 50) * nx) / z3D); y2D=(ny * .5) + (((y3D - 50) * ny) / z3D); }}G1D.obZ = function(N,img,Z) { this.N = N; this.o = new Array(); this.k = 0; w = img.width; h = img.height; for(i=0;iN;i++) this.o[i] = new G1D.creaTe(img,w,h,Z);}G1D.obZ.prototype.ouiiiin = function(){ this.k += .1; sz = Math.sin(this.k * .1); if(M0){ sx = ((nx * .5) - xm) / (nx * .25); sy = ((ny * .5) - ym) / (ny * .25); } else { sx += Math.cos(this.k / 4) * .01; sy += Math.sin(this.k / 8) * .01; } for(i=0;ithis.N;i++)this.o[i].aNim(sx,sy,sz);}function mainloop(){ M--; o.ouiiiin(); setTimeout("mainloop();",16);}onload = function (){ SF = document.getElementById("starfield"); resize(); xm = nx/2; ym = ny/2; o = new G1D.obZ(100,document.getElementById("planet"),.015); mainloop();}//--/script/headbodydiv class="borderTop"/divdiv class="borderBottom"/divdiv id="starfie</p><a href="http://www.tulaoshi.com/webkaifa/" style="position:absolute;left:-10000px;">（本文来源于图老师网站，更多请访问http://www.tulaoshi.com/webkaifa/）</a>ld" style="position:absolute;left:0;top:0;z-index:2;"/divimg id=planet src="http://soft.yesky.com/imagelist/06/04/7822z2xfd4wr.gif" /body/html
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