html5绘图铺满整个屏幕 秒速五厘米 2022-03-12 03:41 178阅读 0赞 <DOCTYPE html> <html> <head> <meta charset=utf-8/> <title>绘图示列</title> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> <script type="text/javascript"> $(function(){ var canvas = $('#myCanvas'); canvas.attr("width",$(window).get(0).innerWidth) canvas.attr("height",$(window).get(0).innerHeight) var context = canvas.get(0).getContext("2d"); context.fillRect(0,0,canvas.width(),canvas.height()); $(window).resize(function(){ canvas.attr("width",$(window).get(0).innerWidth) canvas.attr("height",$(window).get(0).innerHeight) context.fillRect(0,0,canvas.width(),canvas.height()); }); }); </script> <style type="text/css"> *{margin:0;padding:0;} html,body{height:100%;width:100%} canvas{display:block;} </style> </head> <body> <canvas id="myCanvas"> 您的浏览器版本目前不支持HTML5 </canvas> </body> </html>
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