PHP前端开发

html5教程画矩形代码分享

百变鹏仔 2个月前 (10-18) #H5教程
文章标签 矩形

html5可以画很多种形状,下面是画矩形代码分享,大家参考使用吧

代码如下:

<!DOCTYPE html><head> <meta charset=utf-8> <title>HTML5画矩形</title><script src="<a href="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script">http://www.php.cn/"></script</a>></head> <script>$(document).ready(function(){var c=document.getElementById("drawbox");var draw=c.getContext("2d");        //获取2d内容的引用,调用绘图APIdraw.fillStyle="#ff0000";            //方式一指定填充颜色draw.fillRect(0,0,300,100);            //坐标和长宽draw.fillStyle="rgba(0,0,255,0.5)";    //方式二rgb+透明度draw.fillRect(400,0,100,100);        //坐标和长宽})</script></body><canvas id="drawbox" width="500" height="500"></canvas></body> </html>



效果图