將img-tag更改爲Javascript中的視頻標籤

如標題中所示，我想將img標籤更改爲視頻標籤。我正在製作幻燈片放映，並在ArrayList結尾處有一個視頻。但在html代碼中，我使用img標籤來顯示圖像。現在，當Array-List來到視頻時，我想將img轉換爲視頻。將img-tag更改爲Javascript中的視頻標籤

HTML碼：

<div id="content1" class="section"> 
     <div class="menucont" > 
         Commercial Shoot for FILA, Lookbook SS2014</br> 
         Styled by Stephen Mann.</br> 
         Assisted by PYO KHANG.</br> 
         Models: Katja, ELITE MODELS</br> 
     <div id="zahl1"> 1/20 </div> 
     <div class="pfeil" onClick="zurueck1();"> < </div> 
     <div class="pfeil" onClick="weiter1();"> > </div> 
    </div> 


    <div class="wraptocenter"><span></span><img src="../img/2lucy/serie/lucy_bytimothyschaumburg01.jpg" id="imgcont1" class="imgcontstyle" onClick="weiter1();"> 
    </div> 
</div>

JS-代碼：

pic1 = new Array(); 
pic1[1] = new Image(); pic1[1].src = "../img/2lucy/serie/lucy_bytimothyschaumburg01.jpg"; 
pic1[2] = new Image(); pic1[2].src = "../img/2lucy/serie/lucy_bytimothyschaumburg02.jpg"; 
pic1[3] = new Image(); pic1[3].src = "../img/2lucy/serie/lucy_bytimothyschaumburg03.jpg"; 
pic1[4] = new Image(); pic1[4].src = "../img/2lucy/serie/lucy_bytimothyschaumburg04.jpg"; 
pic1[5] = new Image(); pic1[5].src = "../img/2lucy/serie/lucy_bytimothyschaumburg05.jpg"; 
pic1[6] = new Image(); pic1[6].src = "../img/2lucy/serie/lucy_bytimothyschaumburg06.jpg"; 
pic1[7] = new Image(); pic1[7].src = "../img/2lucy/serie/lucy_bytimothyschaumburg07.jpg"; 
pic1[8] = new Image(); pic1[8].src = "../img/2lucy/serie/lucy_bytimothyschaumburg08.jpg"; 
pic1[9] = new Image(); pic1[9].src = "../img/2lucy/serie/lucy_bytimothyschaumburg09.jpg"; 
pic1[10] = new Image(); pic1[10].src = "../img/2lucy/serie/lucy_bytimothyschaumburg10.jpg"; 
pic1[11] = new Image(); pic1[11].src = "../img/2lucy/serie/lucy_bytimothyschaumburg11.jpg"; 
pic1[12] = new Image(); pic1[12].src = "../img/2lucy/serie/lucy_bytimothyschaumburg12.jpg"; 
pic1[13] = new Image(); pic1[13].src = "../img/2lucy/serie/lucy_bytimothyschaumburg13.jpg"; 
pic1[14] = new Image(); pic1[14].src = "../img/2lucy/serie/lucy_bytimothyschaumburg14.jpg"; 
pic1[15] = new Image(); pic1[15].src = "../img/2lucy/serie/lucy_bytimothyschaumburg15.jpg"; 
pic1[16] = new Image(); pic1[16].src = "../img/2lucy/serie/lucy_bytimothyschaumburg16.jpg"; 
pic1[17] = new Image(); pic1[17].src = "../img/2lucy/serie/lucy_bytimothyschaumburg17.jpg"; 
pic1[18] = new Image(); pic1[18].src = "../img/2lucy/serie/lucy_bytimothyschaumburg18.jpg"; 
pic1[19] = new Image(); pic1[19].src = "../img/2lucy/serie/lucy_bytimothyschaumburg19.jpg"; 
pic1[20] = new Image(); pic1[20].src = "../img/2lucy/video/lucy.mp4"; 

var b=1; 

function weiter1() 
{ 
    ++b; 
    if (b>20) b=1; 
    document.getElementById('imgcont1').src = pic1[b].src; 
    document.getElementById('zahl1').innerHTML = [b] + "/20"; 
} 

function zurueck1() 
{ 
--b; 
    if (b<1) b=20; 
    document.getElementById('imgcont1').src = pic1[b].src; 
    document.getElementById('zahl1').innerHTML = [b] + "/20"; 
}

由於提前，

最大

PS：我是很新的的JavaScript。

來源

2013-08-04 Makkes

我有一個類似的問題，線程here幫助我。長話短說，你不能改變標籤的類型。但你可以作出適當類型的新元素，把它放在正確的地方，並刪除舊的元素。你甚至可以將舊元素的子節點放入新元素中。

來源

2013-10-31 22:55:17

將img-tag更改爲Javascript中的視頻標籤

回答

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