104 lines
2.8 KiB
JavaScript
104 lines
2.8 KiB
JavaScript
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import AppService from './appService.js'
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const uploadImage = (type, count = 9) => {
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return new Promise((presolve, preject) => {
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wx.chooseImage({
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count: count, // 默认9
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sizeType: ['original', 'compressed'], // 可以指定是原图还是压缩图，默认二者都有
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sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有
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success: function (res) {
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// 返回选定照片的本地文件路径列表，tempFilePath可以作为img标签的src属性显示图片
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const tempFiles = res.tempFiles
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const tempFilePaths = res.tempFilePaths
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const length = res.tempFilePaths.length
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wx.showLoading({
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title: '正在上传中',
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mask: 'true'
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})
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uploadMulti(tempFilePaths, tempFiles, type).then((res) => {
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presolve(res)
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})
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}
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})
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})
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}
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// 递归上传多张图片
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const uploadMulti = (tempFilePaths, tempFiles) => {
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return new Promise((presolve, preject) => {
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let uploads = []
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tempFilePaths.forEach((item, i) => {
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uploads[i] = new Promise((resolve, reject) => {
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wx.uploadFile({
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url: `${AppService.apiConfig.configurl}/admin/upload`,
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filePath: item,
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name: 'file',
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formData: {},
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success: function (response) {
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console.log(response)
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const data = JSON.parse(response.data)
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console.log(data)
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if (data.code == 0) {
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resolve({ url: data.data })
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}
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},
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fail: function (err) {
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wx.hideLoading()
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wx.showToast({
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title: '上传照片失败(′⌒`)',
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icon: 'none'
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})
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reject(err)
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}
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})
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})
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})
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Promise.all(uploads).then((res) => {
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//图片上传完成
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let data = []
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res.forEach((item) => {
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console.log(item)
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data.push(item.url)
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})
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presolve(data)
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wx.hideLoading()
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}).catch(err => {
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preject(err)
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})
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})
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}
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// 判断对象是否为空
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const isEmptyObject = function (obj) {
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for (const value in obj) {
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if ({}.hasOwnProperty.call(obj, value)) {
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return false
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}
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}
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return true
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}
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const formatNumber = n => {
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n = n.toString()
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return n[1] ? n : '0' + n
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}
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// 获取当前时间
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function formatTime(date) {
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var year = date.getFullYear()
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var month = date.getMonth() + 1
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var day = date.getDate()
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var hour = date.getHours()
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var minute = date.getMinutes()
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var second = date.getSeconds()
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return [year, month, day].map(formatNumber).join('-') + ' ' + [hour, minute, second].map(formatNumber).join(':')
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}
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module.exports = {
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uploadImage: uploadImage,
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isEmptyObject: isEmptyObject,
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formatTime: formatTime
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}
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