Vue实现录制屏幕并本地保存功能
目录
- 一、Vue
- 三、实现
- 1.index.html
- 2.app.js
一、Vue
用的也是之前那篇文章里面的文件
Vue使用Vue调起摄像头,进行拍照并能保存到本地
用的是HBuilder X开发,目录如下:
三、实现
1.index.html
具体代码:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <script src="vue.js"></script> </head> <body> <div id="vueapp"> <div> <button @click="btnRecordClicked" :disabled="recording">录制</button> <button @click="btnPauseClicked" :disabled="paused||!recording">暂停</button> <button @click="btnResumeClicked" :disabled="!paused||!recording">继续</button> <button @click="btnStopClicked" :disabled="!recording">停止</button> <button :disabled="!currentWebmData" @click="btnPlayClicked">播放</button> </div> <video controls ref="player"></video> </div> <script src="app.js"></script> </body> </html>
2.app.js
具体代码:
new Vue({ el:"#vueapp", data:{ currentWebmData:0, recording:false, paused:false }, mounted() { this._initApp(); }, methods:{ async _initApp(){ // this._stream=await navigator.mediaDevices.getUserMedia({audio:true,video:false}); this._stream=await navigator.mediaDevices.getDisplayMedia(); this._recorder=new MediaRecorder(this._stream,{mimeType:"video/webm;codecs=h264"}); this._recorder.ondataavailable=this.recorder_dataAvailableHandler.bind(this); }, recorder_dataAvailableHandler(e){ console.log(e); this.currentWebmData=e.data; }, btnRecordClicked(){ this.recording=true; this.paused=false; this._recorder.start(); }, btnPauseClicked(){ this.paused=true; this._recorder.pause(); }, btnResumeClicked(){ this.paused=false; this._recorder.resume(); }, btnStopClicked(){ this.recording=false; this._recorder.stop(); }, btnPlayClicked(){ this.$refs.player.src=URL.createObjectURL(this.currentWebmData);} } });
效果:
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