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PHP live source code to achieve simple barrage effect related code

2022-08-02 02:11:00 【Life doesn't stop, fight doesn't stop】

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
   <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
  <title>Community group buying live room</title>
  <style>
    * {
      padding: 0;
      margin: 0;
    }
    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
      .btn{
            margin-top:10px;
            margin-left: 80px;
        }
    .wrapBox {
      width: 800px;
      height: 550px;
      border: 1px solid #000;
      margin: 50px auto 0;
    }
    .videoBox {
      height: 500px;
      position: relative;
      overflow: hidden;
    }
    .videoBox img {
      width: 100%;
      height: 100%;
    }
    video {
      width: 100%;
    }
    .danmuSend {
      display: flex;
      height: 50px;
    }
    #content {
      flex: 1;
    }
    #send {
      width: 100px;
    }
    .danmu {
      color: #f00;
      font-size: 20px;
      position: absolute;
      left: 800px;
      top: 0;
      white-space: nowrap;
    }
    .danmu img {
      width: 30px;
      height: 30px;
      border-radius: 50%;
    }
  </style>
</head>
<body>
  <div class="wrapBox">
    <div class="videoBox">
      <!--<img src="http://imgvue.wyt.plus/2022-06-21/1.jpg" />-->
      	<div id="id_test_video" style="width:100%; height:auto;"></div>
      <span class="danmu">我是弹幕</span>
    </div>
    <div class="danmuSend">
      <input id="content" type="text">
      <button id="send">发送</button>
    </div>
    	<div class="btn">
	    <a href="http://10.3.38.7:9527/#/marketing/like/list">
	    <button style="width:100px" type="button" class="btn btn-danger">返回</button>
	    </a>
	    <button style="width:100px;margin-left:50px" type="button" class="btn btn-light">强制关闭</button>
	</div>
  </div>
  
</body>
<script src="https://web.sdk.qcloud.com/player/tcplayerlite/release/v2.4.1/TcPlayer-2.4.1.js" charset="utf-8"></script>
<script src="49.234.23.21/live/TcPlayer-2.4.1.js"></script>
<script type="text/javascript" charset="utf-8">
    var player =  new TcPlayer('id_test_video', {
		"m3u8": "webrtc://live.wyt.plus/live/wyt",
		"flv": "http://live.wyt.plus/live/wyt.flv",  //增加了一个 flv 的播放地址,用于PCPlay on the platform 请替换成实际可用的播放地址
                    "autoplay" : true,      //iOS 下 safari 浏览器,以及大部分移动端浏览器是不开放视频自动播放这个能力的
                    "poster" : "http://www.test.com/myimage.jpg",
                    "width" :  '800',//视频的显示宽度,请尽量使用视频分辨率宽度
                    "height" : '500'//视频的显示高度,请尽量使用视频分辨率高度
                });
                
</script>
<script>
  var oSend = document.querySelector('#send');
  var oContent = document.querySelector('#content');
  var oVideoBox = document.querySelector('.videoBox');
  //点击发送按钮时触发此事件
  oSend.onclick = function () {
    //获取文本框输入的内容
    var content = oContent.value;
    createDanmu(content)
  }
  function createDanmu(content) { // 创建弹幕 =>  移动  => 消失
    //新建一个span类型的标签
    var oSpan = document.createElement('span');
    //将获取的输入的内容传入标签
    oSpan.innerHTML = '<img src="http://imgvue.wyt.plus/2022-06-21/6.jpg">' + content;
    //添加其class属性,对头像图片进行样式修改
    oSpan.classList.add('danmu');
    //设置其字体颜色属性随机
    oSpan.style.color = randomColor();
    //在oVideoBox所代表的的标签内添加该元素
    oVideoBox.appendChild(oSpan);
    //使该新标签出现的位置随机
    oSpan.style.top = Math.round(Math.random() * (oVideoBox.clientHeight - oSpan.offsetHeight)) + 'px';
    //设置定时器,使其位置改变
    var timer = setInterval(function () {
    // 初始位置
    var start = oSpan.offsetLeft;
    // 偏移量
    start -= 10;
    //先判断,使其向左移动相对父元素的距离最终小于其右边时移除该元素,并清除该定时器
      if (start < -oSpan.offsetWidth) { 
        clearInterval(timer);
        oSpan.remove();
      }
      // 赋值新位置
      oSpan.style.left = start + 'px';
    }, 100);
  }
  //用来生成随机颜色
  function randomColor() {
    return 'rgb(' + Math.round(Math.random() * 255) + ',' + Math.round(Math.random() * 255) + ',' + Math.round(Math.random() * 255) + ')';
  }
</script>
</html>

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版权声明
本文为[Life doesn't stop, fight doesn't stop]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/214/202208020057171933.html