摘要:
1.代码:RoundClock.js(文件名) var dom = document.getElementById('clock'); var ctx = dom.getContext('2d'); var width = ctx.canvas.width; var height = ctx.can 阅读全文
摘要:
1.方法一: 代码: #python3.8 #xuguojun #2020.1.30 #导出模块 import turtle as t import random as r #定义画雪 def drawsnow(): t.ht() #隐藏笔头,ht=hideturtle t.pensize(2) # 阅读全文