HTML onloadeddata屬性用法及代碼示例

HTML onloadeddata屬性是事件屬性，當加載當前幀數據但下一幀的數據不足以播放音頻/視頻時，會發生此事件。

用法:

<element onloadeddata="myScript">

屬性值：此屬性包含單值腳本，該腳本在調用onloadeddata事件屬性時起作用。 <audio>和<video>標簽支持此屬性。

範例1：

<!DOCTYPE html> 
<html> 
    <head> 
        <title> 
            HTML onloadeddata Attribute 
        </title> 
    </head> 
  
    <body> 
        <center> 
            <h1 style="color:green;"> 
                GeeksforGeeks 
            </h1> 
            <h2> 
                HTML onloadeddata Attribute 
            </h2> 
            <audio controls id="audioId" 
                   onloadeddata="GFGfun()"> 
                <source src= 
"https://media.geeksforgeeks.org/wp-content/uploads/20190625153922/frog.mp3"
                        type="audio/mpeg" /> 
            </audio> 
  
            <script> 
                function GFGFun() { 
                    alert( 
                "Browser has loaded the current frame"); 
                } 
            </script> 
        </center> 
    </body> 
</html>

輸出：

後：

範例2：

<!DOCTYPE html> 
<html> 
    <head> 
        <title> 
            HTML onloadeddata Attribute 
        </title> 
    </head> 
  
    <body> 
        <center> 
            <h1 style="color:green;"> 
                GeeksforGeeks 
            </h1> 
            <h2> 
                HTML onloadeddata Attribute 
            </h2> 
            <video controls id="VideoId" 
                   width="320" 
                   height="240"
                   onloadeddata="GFGfun()"> 
              <source src= 
"https://media.geeksforgeeks.org/wp-content/uploads/20190401140735/g4g2.mp4" 
                      type="video/mp4" /> 
          </video> 
  
         <script> 
          function GFGFun() { 
            alert("Browser has loaded the current frame"); 
          } 
            </script> 
        </center> 
    </body> 
</html>

輸出：

後：

支持的瀏覽器：

穀歌瀏覽器
IE瀏覽器
Firefox
蘋果Safari
Opera

相關用法

注：本文由純淨天空篩選整理自ManasChhabra2大神的英文原創作品 HTML onloadeddata Attribute。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。