Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

How does WeChat Mini Programs upload files in batch by ES6?

2025-04-05 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

Share

Shulou(Shulou.com)06/01 Report--

This article mainly explains "WeChat Mini Programs how to achieve ES6 batch upload files", the article explains the content is simple and clear, easy to learn and understand, now please follow the editor's ideas slowly in depth, together to study and learn "WeChat Mini Programs how to achieve ES6 batch upload files" bar!

WeChat Mini Programs ES6Promise.all batch upload file implementation code

Client

Page ({onLoad: function () {wx.chooseImage ({count: 9, success: function ({tempFilePaths}) {var promise = Promise.all (tempFilePaths.map ((tempFilePath, index) = > {return new Promise (function (resolve, reject) {wx.uploadFile ({url: 'https://www.mengmeitong.com/upload', filePath: tempFilePath) Name: 'photo', formData: {filename:' foo-' + index, index: index}, success: function (res) {resolve (res.data) }, fail: function (err) {reject (new Error ('failed to upload file'));})); promise.then (function (results) {console.log (results);}) .catch (function (err) {console.log (err)) });})

Server side

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Development

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report