.then(function(stream) { var video = document.querySelector('video'); // Older browsers may not have srcObject if ("srcObject" in video) { video.srcObject = stream; } else { // Avoid using this in new browsers,
2,前台使用angularJs进行文件下载。在进行文件接收的时候,需要分类:如果文件是图片格式的话,可以使用FileReader.readDataURL()来进行文件接收。转化成url利用html 中的a标签来进行下载。如果不是图片的话,需要使用URL.createObjectURL来进行下载。当然URL.createObjectURL()默认也支持图片下载,至于他们的区别,我这几天闲了...
问无法在nodejs中为URL.createObjectURL添加多填充ENnodejs的main event loop是单线程的，nodejs本身也维...
/bin/bash # function calculator_dir_size(){ for file in `ls $1` do local size=`...
}, function(stream) { video.src = window.URL.createObjectURL(stream); video.play(); }, function(error) { alert(error.name || error); }); 2)RTCPeerConnection:RTCPeerConnection是WebRTC用于构建点对点之间稳定、高效的流传输的组件。webRTC并没有定义具体的信令协议,可以选择任意方式AJAX、WebSocket以任...
我想在视频播放器框外显示嵌入式YouTube视频的字幕，以允许用户将其复制并粘贴到某个地方，以便轻松地...
downA.href=URL.createObjectURL(new Blob([arrayBuffer],{type:"audio/"+type})); downA.download=__LocalFileName(type); downA.click(); }; /**生成一个文件名*/ var __LocalFileName=function(type){ var now=new Date(); var fileName="local-"+now.getFullYear() +("0"+(now.getMonth()...
创建一个 'blob:nodedata:...' URL 字符串,该字符串表示给定的 <Blob> 对象,并可用于稍后检索 Blob。const { Blob, resolveObjectURL, } = require('node:buffer'); const blob = new Blob(['hello']); const id = URL.createObjectURL(blob); // later... const otherBlob = resolveObjectURL(id...
// The following example retrieves anobjectforan S3 bucket. constinput= {"Bucket":"examplebucket","Key":"HappyFace.jpg"}; const command = new GetObjectCommand(input); const response =awaitclient.send(command); /* response == {"AcceptRanges":"bytes","ContentLength":"3191","ContentType...
ok) { // Code executes if response status from server is OK // Parse response to JSON const result = await res.json() console.log(result) // Create a link to play our audio Blob player.src = URL.createObjectURL(blob) // Insert data in our fantastic UI transcript.innerText = result....