| 内容 |
<canvas id=canvas width=500 height=400 style=background-color: yellow;></canvas>
代码如下:
var canvas=document.getelementbyid(canvas);
var cxt=canvas.getcontext(2d);
cxt.font=40px 黑体;
//绘制实心字
cxt.fillstyle=red;//填充红色
cxt.filltext(hello,思思博士,10,50);
//绘制空心字
cxt.strokestyle=red;//红色边
cxt.stroketext(hello,思思博士,10,100); |