2015-07-19 71 views
2

我想停用自動播放來自我網站的音頻流,問題在於移動設備無法使用自動播放功能,而且激活該事件的按鈕已暫停(就好像您正在播放音頻一樣) 。我希望不會出現暫停按鈕播放按鈕,我認爲最好禁用移動設備上的自動播放功能。在移動設備上禁用自動播放

<script type="text/javascript"> 
    var audio, playbtn, mutebtn, seek_bar; 
function initAudioPlayer(){ 
    audio = new Audio(); 
    audio.src = "http://listen.streaming"; 
    audio.loop = true; 
    audio.play(); 
    // Set object references 
    playbtn = document.getElementById("playpausebtn"); 
    // Add Event Handling 
    playbtn.addEventListener("click",playPause); 
    // Functions 
    function playPause(){ 
     if(audio.paused){ 
      audio.play(); 
      playbtn.style.background = "url(pausa-sobre.png) no-repeat"; 
     } else { 
      audio.pause(); 
      playbtn.style.background = "url(play-sobre.png) no-repeat"; 
     } 
    } 

} 
window.addEventListener("load", initAudioPlayer); 


    </script> 

HTML

<button id="playpausebtn"></button> 

CSS

button{ border:none; cursor:pointer; outline:none; } 
button#playpausebtn{ 
    background:url(pausa-sobre.png) no-repeat; 
    width:68px; 
    height:68px; 
} 
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請提供與播放器和播放/暫停按鈕的HTML。 –

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我編輯帖子,對不起。謝謝 – pTRONICA

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默認情況下在手機上禁用自動播放功能:) –

回答

1

一個可能的解決辦法是在運行play()方法後檢查音頻paused狀態:

  • 如果false:這意味着音頻開始了。
  • 如果true:它意味着音頻未啓動(和你要顯示的播放按鈕,而不是暫停按鈕)

這將是代碼(替換爲圖片是正確的):

var audio, playbtn, mutebtn, seek_bar; 
function initAudioPlayer(){ 
    audio = new Audio(); 
    audio.src = "http://www.w3schools.com/html/horse.mp3"; 
    audio.loop = true; 
    audio.play(); 

    // Set object references 
    playbtn = document.getElementById("playpausebtn"); 

    // if it's not playing after calling play(), show the other icon 
    if(audio.paused) { 
     playbtn.style.background = "url(http://www.clker.com/cliparts/e/5/a/2/1206570547560908424akiross_Audio_Button_Set_4.svg.thumb.png) no-repeat";   
    } 

    // Add Event Handling 
    playbtn.addEventListener("click",playPause); 
    // Functions 
    function playPause(){ 
     if(audio.paused){ 
      audio.play(); 
      playbtn.style.background = "url(http://www.clker.com/cliparts/c/e/f/2/1206570536270669982akiross_Audio_Button_Set_1.svg.thumb.png) no-repeat"; 
     } else { 
      audio.pause(); 
      playbtn.style.background = "url(http://www.clker.com/cliparts/e/5/a/2/1206570547560908424akiross_Audio_Button_Set_4.svg.thumb.png) no-repeat"; 
     } 
    } 

} 
window.addEventListener("load", initAudioPlayer); 

你可以看到它在做這個的jsfiddle:http://jsfiddle.net/LbnLu89d/3/

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我現在試試,看看我能不能。 – pTRONICA

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太棒了!是啊 – pTRONICA

1

您可以使用http://detectmobilebrowsers.com/提供的正則表達式,並做包裹window.addEventListener("load", initAudioPlayer);到:

var userAgent = navigator.userAgent || navigator.vendor || window.opera; 
if (!(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm(os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(userAgent) || /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s)|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp(i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac(|\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt(|\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg(g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v)|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v)|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-|)|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(userAgent.substr(0, 4)))) { 
    window.addEventListener("load", initAudioPlayer); 
} 

或者你可以發意味着使用提供的不僅僅是檢查,如移動偵測多個庫https://github.com/hgoebl/mobile-detect.js

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它不起作用,或者我已經執行得不好,可以編輯我的代碼並插入它,你已經做了?非常感謝你。 – pTRONICA

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測試兩次,它應該工作得很好。只需刪除'window.addEventListener(「load」,initAudioPlayer);'行並插入上面的代碼。在瀏覽器中模擬移動設備(即在Chrome開發工具中)並檢查您的播放器是否啓動。 –

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你的解決方案也可以工作,兩者都可以工作。我不知道住在哪裏:D – pTRONICA