本文實例為大家分享了小程序實現上傳視頻功能的具體代碼,供大家參考,具體內容如下
.js文件
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// miniprogram/pages/message/messageForm/messageForm.js Page({ /** * 頁面的初始數據 */ data: { webServer: 'https://xxxx.xxx.com' , src: '' , webviewshow: 'hide' , webviewurl: '' , gid: "" , uid: '' , duration: '' , height: '' , size: '' , width: '' , ThumbPath: false , videoshow: 'hide' }, /** * 生命周期函數--監聽頁面加載 */ onLoad: function (options) { this .setData({ gid: options.gid, uid: options.uid }) }, chooseVideo: function () { var that = this wx.chooseVideo({ success: function (res) { that.setData({ src: res.tempFilePath, }) } }) }, getLocalVideo: function () { var that = this ; var session_key = wx.getStorageSync( 'session_key' ); wx.chooseVideo({ maxDuration: 10, success: function (res1) { // 這個就是最終拍攝視頻的臨時路徑了 that.setData({ src: res1.tempFilePath, duration: res1.duration, height: res1.height, size: res1.size, width: res1.width, videoshow: 'thumb' }) wx.showToast({ title: '選擇成功' , icon: 'succes' , duration: 2000, mask: true }) }, fail: function () { console.error( "獲取本地視頻時出錯" ); } }) }, uploadvideo: function () { var that = this ; wx.showLoading({ title: '上傳中' , }) var src = this .data.src; if (src) { that.setData({ ThumbPath: true }) } wx.uploadFile({ url: that.data.webServer + 'xxxxxx' , //服務器接 formData: { 'uid' : that.data.uid, 'gid' : that.data.gid, 'duration' : that.data.duration, 'height' : that.data.height, 'size' : that.data.size, 'width' : that.data.width }, method: 'POST' , //這句話好像可以不用 filePath: src, header: { 'content-type' : 'multipart/form-data' }, name: 'files' , //服務器定義的Key值 success: function (e) { wx.hideLoading(); if ( typeof e.data != 'object' ) { e.data = e.data.replace(/\ufeff/g, "" ); //重點 var data = JSON.parse(e.data); if (data.status == 1) { wx.showToast({ title: '上傳成功' , icon: 'succes' , duration: 1000, mask: true }) setTimeout( function () { that.backHtml(); }, 1000) } else if (data.status == 2) { wx.showToast({ title: '文件過大' , icon: 'succes' , duration: 1000, mask: true }) } } }, fail: function () { wx.showToast({ title: '上傳失敗' , icon: 'succes' , duration: 1000, mask: true }) } }) }, backHtml: function () { var that = this ; wx.reLaunch({ url: '/pages/index/index?gid=' + this .data.gid }) }, /** * 生命周期函數--監聽頁面初次渲染完成 */ onReady: function () { }, /** * 生命周期函數--監聽頁面顯示 */ onShow: function () { }, /** * 生命周期函數--監聽頁面隱藏 */ onHide: function () { }, /** * 生命周期函數--監聽頁面卸載 */ onUnload: function () { }, /** * 頁面相關事件處理函數--監聽用戶下拉動作 */ onPullDownRefresh: function () { }, /** * 頁面上拉觸底事件的處理函數 */ onReachBottom: function () { }, /** * 用戶點擊右上角分享 */ onShareAppMessage: function () { } }) |
.wxml
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< view class = 'contbox' > < view class = 'thumbbox' > < video class = "{{videoshow}}" src = "{{src}}" ></ video > </ view > <!-- 提交 --> < button bindtap = 'getLocalVideo' class = "btn2" type = "primary" form-type = 'submit' >選擇視頻</ button > < button type = "default" class = "btn2" bindtap = "chooseVideo" bindtap = 'uploadvideo' type = "warn" form-type = 'reset' >上傳視頻</ button > </ view > |
.wxss
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.thumbbox { display : flex; justify- content : center ; align-items: center ; } |
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支持服務器之家。
原文鏈接:https://blog.csdn.net/Allanwhy/article/details/98215896