Canvas基础DEMO

宋玉小于 1 分钟

Canvas 合成操作创建复杂的绘图效果open in new window

Canvas 渐变填充或描边open in new window

Canvas 绘制圆open in new window

Canvas 绘制复杂图形open in new window

Canvas 绘制图像open in new window

Canvas 绘制直线open in new window

Canvas 绘制矩形open in new window

Canvas 绘制文本open in new window

使用原生 Canvas 播放视频open in new window

上传视频，进行预览，截取图片，并且获取时长open in new window