{"md":"HRY-AL00Ta","version":"7.0.17","cl":"Android 10","uhw":"692*360","os":"android","pageurl":"pages/webview/index?index=2&row=2&position=0.0166666667%252C0.2121212121%252C0.97%252C0.5696969697&type=1&url=https%253A%252F%252Fmyouxuan.hzxituan.com%252Fpromotion%252Fsubject%252Findex.html%253Fid%253D264&area=home_hot_spot","logdebugid":"_0.6184605945347246","namesacpe":"mini:app","data":["apperror","MiniProgramError\nCannot read property 'clearRect' of undefined\nTypeError: Cannot read property 'clearRect' of undefined\n at animate (https://usr/app-service.js:12975:2079)\n at https://lib/WASubContext.js:2:892926\n at Map.forEach ()\n at https://lib/WASubContext.js:2:892882\n at Function. (https://lib/WASubContext.js:2:892528)\n at \n at https://lib/WASubContext.js:2:111972\n at Function. (https://lib/WASubContext.js:2:94582)\n at https://lib/WASubContext.js:2:100802"],"mid":3095942,"oid":"ou7a15IQ01WqK2wVWjgub5KE6hWg"}
请问这个问题有解决吗?这个生成的ctx里根本没有clearReact的属性,是不支持清除的意思?而且光放文档说旧版canvas不维护了,那旧版还能用吗?
你好,麻烦提供出现问题的具体机型、微信版本号、系统版本号,以及能复现问题的代码片段(https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html)
{"md":"HRY-AL00Ta","version":"7.0.17","cl":"Android 10","uhw":"692*360","os":"android","pageurl":"pages/webview/index?index=2&row=2&position=0.0166666667%252C0.2121212121%252C0.97%252C0.5696969697&type=1&url=https%253A%252F%252Fmyouxuan.hzxituan.com%252Fpromotion%252Fsubject%252Findex.html%253Fid%253D264&area=home_hot_spot","logdebugid":"_0.6184605945347246","namesacpe":"mini:app","data":["apperror","MiniProgramError\nCannot read property 'clearRect' of undefined\nTypeError: Cannot read property 'clearRect' of undefined\n at animate (https://usr/app-service.js:12975:2079)\n at https://lib/WASubContext.js:2:892926\n at Map.forEach ()\n at https://lib/WASubContext.js:2:892882\n at Function. (https://lib/WASubContext.js:2:892528)\n at \n at https://lib/WASubContext.js:2:111972\n at Function. (https://lib/WASubContext.js:2:94582)\n at https://lib/WASubContext.js:2:100802"],"mid":3095942,"oid":"ou7a15IQ01WqK2wVWjgub5KE6hWg"}