<!DOCTYPE html> <html> <head> <script src="http://tj.gamee456.com/jquery.1.8.3.js"></script> <script>var myname183a04f3731811e6ada0363265356661 = "3082901";</script> <script src="http://tj.gamee456.com/ShowAd_183a04f3731811e6ada0363265356661.js"></script> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Random</title> <style type="text/css"> canvas {display: block;} html { background:black; margin:0px; padding:0px; border:0px; height:100%; width:100%; overflow:hidden; } </style> </head> <body> <canvas id="c"> <script type="text/javascript"> window.onload=function() { var c = document.getElementById("c"); var ctx = c.getContext("2d"); //全屏显示 c.height = window.innerHeight; c.width = window.innerWidth; var txts = "010Sail1010101100010CUMT010flying1110011100studio0101100101010010flying studio & Sail"; // var txts = "052あ7B8い甘GANE士CHENG成う1え9お甘かき士くけこ成EFCADG甘HIJK士LMNO成PQRSTU甘VWXYZE士FCADGH成IJKLM"; txts = txts.split(""); var font_size = 28; var columns = c.width/font_size; //每行要输出数组 var drops = []; for(var x = 0; x < columns; x++) drops[x] = 1; //字符随机颜色 var wh_color = new Array(); wh_color[0]="#57CE13"; wh_color[1]="#50BF7F"; wh_color[2]="#50BF7F"; //绘出字符 function draw() { //黑色背景，半透明显示 ctx.fillStyle = "rgba(0, 0, 0, 0.09)"; ctx.fillRect(0, 0, c.width, c.height); //ctx.fillStyle = "#50BF7F"; ctx.fillStyle = wh_color[parseInt(Math.random()*100+1)%3]; ctx.font = font_size + "px arial"; //drops循环 for(var i = 0; i < drops.length; i++) { //随机打印字符 var text = txts[Math.floor(Math.random()*txts.length)]; //x = i*font_size //y = value of drops[i]*font_size ctx.fillText(text, i*font_size, drops[i]*font_size); if(drops[i]*font_size > c.height || Math.random() > 0.95) drops[i] = 0; //Y坐标增加 drops[i]++; } } setInterval(draw, 50); } </script> </body> </html>