2022年04月的文章

2022-04-03jz1024阅读(2885)评论(0)赞(0)

onShareTimeline()   onShareTimeline: function () {     let that = this;     return {       title: that.data.shopInfo.nam...

2022-04-02jz1024阅读(4002)评论(0)赞(0)

MiniProgramError Cannot read property ‘_src’ of undefined TypeError: Cannot read property ‘_src’...

2022-04-01jz1024阅读(5290)评论(0)赞(0)

小程序js部分 //str是需要换行的文本，for循环if判断在长度为130时开始绘制，上下两行 for (var i = 0; i < str.length; i++){ if (ctx.measureText(str.substr...