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1.脚本篇
@echo off
color 0a
:start
set num=0
set "echos= "
:num
set /a a1=%random%%%3
if "%a1%" == "1" set "a1= "
if "%a1%" == "2" set "a1= "
if "%a1%" == "0" set /a a1=%random%%%2
set echos=%echos%%a1%
set /a num=%num%+1
if "%num%" == "75" echo %echos%&&goto :start
goto :num
%0
使用步骤: 1.新建文本文档,重命名将后面的txt改成bat 2.右键选择编辑,进入文件 3.复制粘贴代码,保存 4.双击打开运行
2.超文本篇
html,body{width: 100%;height: 100%;}
body{
background: #000;
overflow: hidden;
margin: 0;
padding: 0;
}
var cvs = document.getElementById("cvs");
var ctx = cvs.getContext("2d");
var cw = cvs.width = document.body.clientWidth;
var ch = cvs.height = document.body.clientHeight;
//动画绘制对象
var requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
var codeRainArr = []; //代码雨数组
var cols = parseInt(cw/14); //代码雨列数
var step = 16 ; //步长，每一列内部数字之间的上下间隔
ctx.font = "bold 26px microsoft yahei"; //声明字体，个人喜欢微软雅黑
function createColorCv() {
//画布基本颜色
ctx.fillStyle="#242424";
ctx.fillRect(0,0,cw,ch);
}
//创建代码雨
function createCodeRain() {
for (var n = 0; n |