Detailed example of the barrage effect implemented by jQuery-JS Tutorial-php.cn

Detailed example of the barrage effect implemented by jQuery

小云云

Release： 2017-12-29 10:31:50

Original

1553 people have browsed it

Barrage is a very fun experience. This article mainly introduces the barrage effect implemented by jQuery. It analyzes the barrage effect by combining jQuery with the time function to control the gradient of the input text and style in the form of a complete example. Friends who need it can For reference.

When watching videos, there will always be some barrage. For this special effect that looks very high-end, it is actually not difficult to achieve.

The entire code is shown below:

<!doctype html> 
<html> 
<head> 
<meta charset="UTF-8"> 
<title>m.sbmmt.com弹幕</title> 
<style type="text/css"> 
  html,body{ 
    background:#efefef; 
    height:100%; 
  } 
  .danmu{ 
    width: 100px; 
    height:30px; 
    line-height: 28px; 
    background: green; 
    border-radius: 5px; 
    border:1px solid #fff; 
    color: #fff; 
    outline: none; 
  } 
  p.mask{ 
    position:fixed; 
    width:100%; 
    height:100%; 
    background:rgba(0,0,0,0.8); 
    opacity:0.5; 
    top:0px; 
    left:0px; 
  } 
  p.bottom{ 
    width:100%; 
    height:77px; 
    background:linear-gradient(#ccc,#4a4a4a); 
    position:fixed; 
    bottom:0px; 
    left:0px; 
    text-align:center; 
    line-height:77px; 
  } 
  p.bottom input.content{ 
    width:50%; 
    min-width: 200px; 
    height:37px; 
    border:none; 
    border-radius:10px 0px 0px 10px; 
    font-size:16px; 
    padding:0 10px; 
    outline:none; 
  } 
  p.bottom a.send{ 
    background-color:green; 
    color:#fff; 
    display:inline-block; 
    width:100px; 
    height:38px; 
    line-height:37px; 
    text-align:center; 
    position:relative; 
    left:-10px; 
    top:2px; 
    border-radius:0px 10px 10px 0px; 
    text-decoration:none; 
    font-family:&#39;Microsoft Yahei&#39;; 
  } 
  p.mask a.button{ 
    width:30px; 
    height:30px; 
    border-radius:50%; 
    background-color:green; 
    color:#fff; 
    position:fixed; 
    top:20px; 
    right:20px; 
    text-align:center; 
    line-height:30px; 
    font-size:20px; 
    font-family:&#39;Microsoft Yahei&#39;; 
    border:1px solid #fff; 
    text-decoration:none; 
    cursor:pointer; 
  } 
  p.text{ 
    color:#fff; 
    position:fixed; 
    right:0px; 
    font-size:20px; 
    white-space: nowrap; 
  } 
</style> 
</head> 
<body> 
<button>弹幕技术</button> 
  <p> 
    <a href="#" rel="external nofollow" rel="external nofollow">X</a> 
  </p> 
  <!-- 底部发言框前端 --> 
  <p> 
    <input></input> 
    <a href="#" rel="external nofollow" rel="external nofollow">发表言论</a> 
  </p> 
  <script type="text/javascript" src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script> 
  <script> 
   $("a.send").click(function(){ 
  var val=$(".content").val(); 
  var content=$("<p>"+val+"</p>"); 
  var top=Math.random()*$(document.body).height()+40+"px"; 
  content.css("top",top); 
  $(".mask").append(content); 
  content.animate({right:$(document.body).width()+100},8000,function(){ 
  $(this).remove(); 
  }) 
  }); 
  $(&#39;.button&#39;).click(function(){ 
      $(&#39;p.mask&#39;).fadeOut(500); 
    }); 
    $(".danmu").click(function(){ 
     $(&#39;p.mask&#39;).fadeIn(500); 
  }); 
</script> 
</body> 
</html>

Copy after login

Have you learned it? Hurry up and give it a try.

Related recommendations:

Detailed examples of CSS3 implementation of barrage

HTML5 text barrage effect

Code implementation of barrage of WeChat mini program

The above is the detailed content of Detailed example of the barrage effect implemented by jQuery. For more information, please follow other related articles on the PHP Chinese website!