摘要：
var canvas = document.getElementById('canvas'); var cxt = canvas.getContext('2d'); cxt.strokeStyle = 'red'; var gravity = 0.98; var timer; var index = 阅读全文
posted @ 2017-11-16 22:44 LY_Young 阅读(544) 评论(0) 推荐(0) 编辑
摘要：
var canvas = document.getElementById('canvas'); var cxt = canvas.getContext('2d'); // 定时器 var timer; // 游戏是否结束 var iStop = false; var index = 0; // 蛇位 阅读全文
posted @ 2017-11-16 22:42 LY_Young 阅读(329) 评论(0) 推荐(0) 编辑
摘要：
var canvas = document.getElementById('canvas'); var cxt = canvas.getContext('2d'); var timer; var iStop = false; var rotateSpeed = 0; var endLines = [ 阅读全文
posted @ 2017-11-16 22:41 LY_Young 阅读(467) 评论(0) 推荐(0) 编辑
摘要：
var canvas = document.getElementById('canvas'); var cxt = canvas.getContext('2d'); var timer; var iStop = false; var radius = 50; var transX = 0; var 阅读全文
posted @ 2017-11-16 22:40 LY_Young 阅读(318) 评论(0) 推荐(0) 编辑
摘要：
var race = document.getElementById('race'); var cxt = race.getContext('2d'); var ang = 0; var speed = 1; var sAng = 0; function draw() { cxt.save(); c 阅读全文
posted @ 2017-11-16 22:39 LY_Young 阅读(465) 评论(0) 推荐(0) 编辑
摘要：
var clock = document.getElementById('clock'); var cxt = clock.getContext('2d'); function drawClock(){ var now = new Date(); var sec = now.getSeconds() 阅读全文
posted @ 2017-11-16 22:38 LY_Young 阅读(187) 评论(0) 推荐(0) 编辑
摘要：
一：创建画布 <canvas width="600" height="600" id="canvas" style="border:1px solid red;"></canvas> 二：实现功能 var canvas = document.getElementById('canvas'); var 阅读全文
posted @ 2017-11-16 22:37 LY_Young 阅读(656) 评论(0) 推荐(0) 编辑
摘要：
一：创建画布 <canvas width="600" height="600" id="canvas"></canvas> 二：代码实现 var canvas = document.getElementById('canvas'); var cxt = canvas.getContext('2d') 阅读全文
posted @ 2017-11-16 22:30 LY_Young 阅读(1026) 评论(0) 推荐(0) 编辑
摘要：
一：创建画布 <canvas width="1000" height="1000" id="solar" style="background: #000000"></canvas> 二：实现功能 var solar = document.getElementById('solar'); var cx 阅读全文
posted @ 2017-11-16 22:29 LY_Young 阅读(318) 评论(0) 推荐(0) 编辑