长沙做营销型网站公司,建一个手机app平台费用,作文生成器,企业网站备案不通过是的#xff0c;请使用HTML canvasbezierCurveTo()方法在HTML5中绘制Bezier曲线。示例您可以尝试运行以下代码以使用画布绘制贝塞尔曲线#xff1a;HTML#test {width: 100px;height:100px;margin: 0px auto;}function drawShape(){//使用DOM获取canvas元素var canvas do…是的请使用HTML canvasbezierCurveTo()方法在HTML5中绘制Bezier曲线。示例您可以尝试运行以下代码以使用画布绘制贝塞尔曲线HTML#test {width: 100px;height:100px;margin: 0px auto;}function drawShape(){//使用DOM获取canvas元素var canvas document.getElementById(mycanvas);//确保不支持画布时不执行if (canvas.getContext){//使用getContext使用画布进行绘制var ctx canvas.getContext(2d);ctx.beginPath();ctx.moveTo(75,40);ctx.bezierCurveTo(75,37,70,25,50,25);ctx.bezierCurveTo(20,25,20,62.5,20,62.5);ctx.bezierCurveTo(20,80,40,102,75,120);ctx.bezierCurveTo(110,102,130,80,130,62.5);ctx.bezierCurveTo(130,62.5,130,25,100,25);ctx.bezierCurveTo(85,25,75,37,75,40);ctx.fill();} else {alert(You need Safari or Firefox 1.5 to see this demo.);}}
