摘要: 在JQ中 carvas.getContext('2d'),报错 Uncaught TypeError: canvas.getContext is not a function var canvas = $('canvas'); var context = canvas.getContext('2d' 阅读全文
posted @ 2021-02-01 11:44 sanyekui 阅读(5490) 评论(0) 推荐(1) 编辑