循环下载图片到临时文件只显示一个,你们有遇到过吗?
onLoad: function (options) { var lent = [ "https://wx.qlogo.cn/mmhead/XtxAEvJhLWZbe5xLnXFw1EjI54NkntBricIbfBkvNiajE/64" , "https://wx.qlogo.cn/mmhead/XtxAEvJhLWZbe5xLnXFw1EjI54NkntBricIbfBkvNiajE/64" , "https://wx.qlogo.cn/mmhead/XtxAEvJhLWZbe5xLnXFw1EjI54NkntBricIbfBkvNiajE/64" ] var temp = [] for ( var i = 0; i < lent.length; i++) { wx.downloadFile({ url: lent[i], success(res) { if (res.statusCode === 200) { temp[i] = res.tempFilePath } } }) } console.log(temp) } |