微信小程序上传多张图片以及视频

WeChatUploadImageAndVideo

微信小程序上传多张图片以及视频

在需要上传页面的js中

upFiles.js ------ ./utils/upFiles.js

var upFiles = require('../../utils/upFiles.js') Page({ /** * 页面的初始数据 */ data: { upFilesBtn:true, upFilesProgress:false, maxUploadLen:6, }, /** * 用户点击右上角分享 */ onShareAppMessage: function () { }, // 预览图片 previewImg: function (e) { let imgsrc = e.currentTarget.dataset.presrc; let _this = this; let arr = _this.data.upImgArr; let preArr = []; arr.map(function(v,i){ preArr.push(v.path) }) // console.log(preArr) wx.previewImage({ current: imgsrc, urls: preArr }) }, // 删除上传图片 或者视频 delFile:function(e){ let _this = this; wx.showModal({ title: '提示', content: '您确认删除嘛?', success: function (res) { if (res.confirm) { let delNum = e.currentTarget.dataset.index; let delType = e.currentTarget.dataset.type; let upImgArr = _this.data.upImgArr; let upVideoArr = _this.data.upVideoArr; if (delType == 'image') { upImgArr.splice(delNum, 1) _this.setData({ upImgArr: upImgArr, }) } else if (delType == 'video') { upVideoArr.splice(delNum, 1) _this.setData({ upVideoArr: upVideoArr, }) } let upFilesArr = upFiles.getPathArr(_this); if (upFilesArr.length < _this.data.maxUploadLen) { _this.setData({ upFilesBtn: true, }) } } else if (res.cancel) { console.log('用户点击取消') } } }) }, // 选择图片或者视频 uploadFiles: function (e) { var _this = this; wx.showActionSheet({ itemList: ['选择图片', '选择视频'], success: function (res) { // console.log(res.tapIndex) let xindex = res.tapIndex; if (xindex == 0){ upFiles.chooseImage(_this, _this.data.maxUploadLen) } else if (xindex == 1){ upFiles.chooseVideo(_this, _this.data.maxUploadLen) } }, fail: function (res) { console.log(res.errMsg) } }) }, // 上传文件 subFormData:function(){ let _this = this; let upData = {}; let upImgArr = _this.data.upImgArr; let upVideoArr = _this.data.upVideoArr; _this.setData({ upFilesProgress:true, }) upData['url'] = config.service.upFiles; upFiles.upFilesFun(_this, upData,function(res){ if (res.index < upImgArr.length){ upImgArr[res.index]['progress'] = res.progress _this.setData({ upImgArr: upImgArr, }) }else{ let i = res.index - upImgArr.length; upVideoArr[i]['progress'] = res.progress _this.setData({ upVideoArr: upVideoArr, }) } // console.log(res) }, function (arr) { // success // 上传完成之后图片的路径数组 console.log(arr) }) } })

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