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加上「;“装载”;播放HTML5JavaScript_Javascript_Jquery_Html_Html5 Audio - Fatal编程技术网

加上「;“装载”;播放HTML5JavaScript

加上「;“装载”;播放HTML5JavaScript,javascript,jquery,html,html5-audio,Javascript,Jquery,Html,Html5 Audio,我想添加一个音频播放器到我的网站。 我找到了这个html5播放器,想在mp3还在加载时添加一个“正在加载”的图像。 示例: 如何在代码中添加此函数 <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>

我想添加一个音频播放器到我的网站。 我找到了这个html5播放器,想在mp3还在加载时添加一个“正在加载”的图像。

示例

如何在代码中添加此函数

     <html>
                    <head>
                <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
                </head>
                    <body>


                    <div class="audioplay"><img data-href="/sound1.mp3" src="/play.png" alt="play now"/></div>

                    <div class="audioplay"><img data-href="/sound2.mp3" src="//play.png" alt="play now"/></div>

                    <div class="audioplay"><img data-href="/sound3.mp3" src="/play.png" alt="play now"/></div>


                    <style>
                    .audioplay { float: left; padding-right: 20px; width: 12%; display: block; box-sizing: border-box; position: relative; min-height: 1px;}
                    .audioplaytutoriais { float: left; padding-right: 20px; width: 20%; display: block; box-sizing: border-box; position: relative; min-height: 1px;}
                    .audioplay img { width:100%;height:100%;margin-top:17%;}
                    .audioplaytutoriais img { width:100%;height:100%;margin-top:10%;}
                    .audioplay {    width:63px;}
                    .audioplaytutoriais {   width:63px;} 
                    .audioplaytutoriais img { width:100%;height:100%;margin-top:16%;}
                    .audioplaysection { padding: 20px 0px 0px;}
                    .audioplay img {cursor: pointer;}
                    .audioplaytutoriais img {cursor: pointer;}
                    .audioplaytutoriais img { width:100%;height:100%;margin-top:16%;}
                    </style>
<script>
  jQuery(document).ready(function($) {
      var audioElement = document.createElement('audio');
    $( ".audioplay img" ).click(function() {
    audioElement.setAttribute('src', $(this).attr('data-href'));
    if($(this).hasClass('playing')){
        $(this).attr("src","play.png");
        $('.audioplay img').removeClass("playing");
        audioElement.pause();
    }else{
        $('.audioplay img').removeClass("playing");
        $('.audioplay img').attr("src","play.png");
        $(this).attr("src","stop.png");
        $(this).addClass("playing");
        audioElement.play();
    }
    /*audioElement.addEventListener('ended', function() {
        this.play();
    }, false);

    audioElement.addEventListener("canplay",function(){
        $("#length").text("Duration:" + audioElement.duration + " seconds");
        $("#source").text("Source:" + audioElement.src);
        $("#status").text("Status: Ready to play").css("color","green");
    });

    audioElement.addEventListener("timeupdate",function(){
        $("#currentTime").text("Current second:" + audioElement.currentTime);
    });

    $('#play').click(function() {
        audioElement.play();
        $("#status").text("Status: Playing");
    });

    $('#pause').click(function() {
        audioElement.pause();
        $("#status").text("Status: Paused");
    });

    $('#restart').click(function() {
        audioElement.currentTime = 0;
    });*/
    });
});
   </script>




                    </body>
                    </html>

.audioplay{float:左;padding right:20px;宽度:12%;显示:块;框大小:边框框;位置:相对;最小高度:1px;}
.AudioPlayTutorialIs{float:left;padding right:20px;宽度:20%;显示:块;框大小:边框框;位置:相对;最小高度:1px;}
.audioplay img{宽度:100%;高度:100%;边距顶部:17%;}
.audioplaytutoriais img{宽度:100%;高度:100%;页边顶部:10%;}
.audioplay{宽度:63px;}
.AudioPlayTutorialIs{宽度:63px;}
.audioplaytutoriais img{宽度:100%;高度:100%;页边顶部:16%;}
.audioplaysection{padding:20px 0px 0px;}
.audioplay img{光标:指针;}
.AudioPlayTutorialIs img{cursor:pointer;}
.audioplaytutoriais img{宽度:100%;高度:100%;页边顶部:16%;}
jQuery(文档).ready(函数($){
var audioElement=document.createElement('audio');
$(“.audioplay img”)。单击(函数(){
audioElement.setAttribute('src',$(this.attr('data-href'));
if($(this).hasClass('playing')){
$(this.attr(“src”,“play.png”);
$('.audioplay img')。删除类(“播放”);
audioElement.pause();
}否则{
$('.audioplay img')。删除类(“播放”);
$('.audioplay img').attr(“src”,“play.png”);
$(this.attr(“src”,“stop.png”);
$(此).addClass(“播放”);
audioElement.play();
}
/*audioElement.addEventListener('ended',function(){
这个。play();
},假);
audioElement.addEventListener(“canplay”,函数(){
$(“#长度”).text(“持续时间:+audioElement.Duration+“秒”);
$(#source”).text(“source:+audioElement.src);
$(“#状态”).text(“状态:准备播放”).css(“颜色”、“绿色”);
});
addEventListener(“时间更新”,函数(){
$(“#currentTime”).text(“当前秒:+audioElement.currentTime”);
});
$(“#播放”)。单击(函数(){
audioElement.play();
$(“#状态”).text(“状态:播放”);
});
$(“#暂停”)。单击(函数(){
audioElement.pause();
$(“#状态”).text(“状态:暂停”);
});
$(“#重新启动”)。单击(函数(){
audioElement.currentTime=0;
});*/
});
});

这是未经测试的,但想法如下

首先,您必须为“loadstart”事件添加一个侦听器。触发后,显示图像。然后为“canplay”事件添加一个侦听器。当触发时,移除图像

以下是您可以收听的活动列表。

jQuery(文档).ready(函数($){ var audioElement=document.createElement('audio')

    /** @desc Add listener for when loading starts */
    audioElement.addEventListener('loadstart', function(event){
        // SHOW IMAGE HERE. 
        $(this).attr("src","play.png");
        $('.audioplay img').removeClass("playing");
    }.bind(audioElement));

    /** @desc Add listener for when loading can play */
    audioElement.addEventListener('canplay', function(event){
        // HIDE IMAGE HERE. 
        $('.audioplay img').removeClass("playing");
        $('.audioplay img').attr("src","play.png");
        $(this).attr("src","stop.png");
        $(this).addClass("playing");
    }.bind(audioElement));

    $( ".audioplay img" ).click(function() {
        audioElement.setAttribute('src', $(this).attr('data-href'));
        if($(this).hasClass('playing')){
            audioElement.pause();
        }else{
            audioElement.play();
        }