提示:点击代码可以查看效果<html><head><title>免费
网络---背景不停变换颜色</title></head><body onLoad=chgCol(); pingpong();><!-- 用<body onLoad=chgCol(); pingpong();>替换原有的<body> --><!--将以下代码加入HTML的<Body></Body>之间--><script language=JavaScript><!-- Hide from JavaScript-Impaired Browsersvar pos = 10;function initArray() { this.length = initArray.arguments.length; for (var i = 0; i < this.length; i++) { this[i] = initArray.arguments[i]; }}var col=new initArray(4b,5b,8b,8b);col[0] = white;col[1] = coral;col[2] = orange;col[3] = red;col[4] = greenyellow;col[5] = lime;col[6] = turquoise;col[7] = coral;col[8] = blueviolet;col[9] = violet;function chgCol() { pos++; if (pos<0||pos>9) { pos = 0; } document.bgColor = col[pos]; setTimeout(chgCol(),1000); }var yourwords = ;var buffer1= ;var buffer2= ;var message1=buffer1+yourwords+buffer2;var dir = left;var speed =150;function pingpong(){if (dir == left) { message2=message1.substring(2,message1.length)+ ; window.status=message2; setTimeout(pingpong();,speed); message1=message2; if (message1.substring(0,1) == *) dir=right; }else { message2= +message1.substring(0,message1.length-2); window.status=message2; setTimeout(pingpong();,speed); message1=message2; if (message1.substring(message1.length-1,message1.length) == *) dir=left; }}// --></script></body></html>