sunnylqm · July 19, 2012 04:29
diff --git a/h5g b/h5g
 <!DOCTYPE HTML>
 <html>
 <head>
 <meta charset="utf-8" />

 <!--允许全屏-->
 <meta content="yes" name="apple-mobile-web-app-capable"/>
 <meta content="yes" name="apple-touch-fullscreen"/>

 <!--禁止电话号码和邮箱识别-->
 <meta content="telephone=no,email=no" name="format-detection"/>

 <!--TODO:添加一个ios用的icon-->
 <link rel="apple-touch-icon" href="favicon.png"/>
 <link rel="Shortcut Icon" href="favicon.png" type="image/x-icon" />

 <!--TODO:添加一个网页标题-->
 <title>A sample of HTML5 game</title>

 <!--TODO:改成你想要的缩放比例-->
 <meta name="viewport" content="width=device-width, initial-scale=0.5, maximum-scale=0.5, minimum-scale=0.5, user-scalable=no" />


 <style type="text/css">
 html,body {
    margin: 0 0 0 0;
    padding: 0 0 0 0;
    width:100%;
    height:100%;
 }
 body {
    display:-webkit-box;
    -webkit-box-orient: horizontal;
    -webkit-box-pack: center;
    -webkit-box-align: center;
    text-align:center;
    cursor:default;
 }
 * {
    -webkit-text-size-adjust: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-touch-callout: none;
 }
 </style>

 <script type="text/javascript">
    //关闭选择
    document.addEventListener("selectstart",function(e){ e.preventDefault(); });
    //避免鼠标变成文本选择形状
    document.addEventListener("mousedown",function(e){ e.preventDefault(); });
    //避免上下滚屏
    document.addEventListener("touchmove",function(e){ e.preventDefault(); });

 </script>
 </head>
 <body>
    <canvas id="main" width="400" height="200"></canvas>
    <script type="text/javascript">
    //TODO:此处开始编写游戏初始化代码
    var CANVAS_CSS_WIDTH = 400; 
    var CANVAS_CSS_HEIGHT = 200; 
    var BACKING_SCALE;

    function backingScale(context) { 
    //如果是retina的iDevice，其window.devicePixelRatio为2，需要将canvas尺寸X2。
    //如果是retina的mbp，其会自动将canvas尺寸X2。要排除这一自动X2的特例，需要检测context.webkitBackingStorePixelRatio是否为2。
        if (window.devicePixelRatio > 1 && context.webkitBackingStorePixelRatio < 2) { 
            return window.devicePixelRatio; 
        } 
        return 1; 
    } 
    function init() { 
        var canvas = document.getElementById("#main"); 
        var context = canvas.getContext("2d");

        BACKING_SCALE = backingStore(context);

        canvas.width = BACKING_SCALE * CANVAS_CSS_WIDTH; 
        canvas.height = BACKING_SCALE * CANVAS_CSS_HEIGHT;         
        context.fillRect(0,0,canvas.width,canvas.height);
    }

    </script>
 </body>
 </html>
	<!DOCTYPE HTML>
	<html>
	<head>
	<meta charset="utf-8" />

	<!--允许全屏-->
	<meta content="yes" name="apple-mobile-web-app-capable"/>
	<meta content="yes" name="apple-touch-fullscreen"/>

	<!--禁止电话号码和邮箱识别-->
	<meta content="telephone=no,email=no" name="format-detection"/>

	<!--TODO:添加一个ios用的icon-->
	<link rel="apple-touch-icon" href="favicon.png"/>
	<link rel="Shortcut Icon" href="favicon.png" type="image/x-icon" />

	<!--TODO:添加一个网页标题-->
	<title>A sample of HTML5 game</title>

	<!--TODO:改成你想要的缩放比例-->
	<meta name="viewport" content="width=device-width, initial-scale=0.5, maximum-scale=0.5, minimum-scale=0.5, user-scalable=no" />


	<style type="text/css">
	html,body {
	margin: 0 0 0 0;
	padding: 0 0 0 0;
	width:100%;
	height:100%;
	}
	body {
	display:-webkit-box;
	-webkit-box-orient: horizontal;
	-webkit-box-pack: center;
	-webkit-box-align: center;
	text-align:center;
	cursor:default;
	}
	* {
	-webkit-text-size-adjust: none;
	-webkit-user-select: none;
	-webkit-tap-highlight-color: rgba(0,0,0,0);
	-webkit-touch-callout: none;
	}
	</style>

	<script type="text/javascript">
	//关闭选择
	document.addEventListener("selectstart",function(e){ e.preventDefault(); });
	//避免鼠标变成文本选择形状
	document.addEventListener("mousedown",function(e){ e.preventDefault(); });
	//避免上下滚屏
	document.addEventListener("touchmove",function(e){ e.preventDefault(); });

	</script>
	</head>
	<body>
	<canvas id="main" width="400" height="200"></canvas>
	<script type="text/javascript">
	//TODO:此处开始编写游戏初始化代码
	var CANVAS_CSS_WIDTH = 400;
	var CANVAS_CSS_HEIGHT = 200;
	var BACKING_SCALE;

	function backingScale(context) {
	//如果是retina的iDevice，其window.devicePixelRatio为2，需要将canvas尺寸X2。
	//如果是retina的mbp，其会自动将canvas尺寸X2。要排除这一自动X2的特例，需要检测context.webkitBackingStorePixelRatio是否为2。
	if (window.devicePixelRatio > 1 && context.webkitBackingStorePixelRatio < 2) {
	return window.devicePixelRatio;
	}
	return 1;
	}
	function init() {
	var canvas = document.getElementById("#main");
	var context = canvas.getContext("2d");

	BACKING_SCALE = backingStore(context);

	canvas.width = BACKING_SCALE * CANVAS_CSS_WIDTH;
	canvas.height = BACKING_SCALE * CANVAS_CSS_HEIGHT;
	context.fillRect(0,0,canvas.width,canvas.height);
	}

	</script>
	</body>
	</html>