在HTML頁面

Muiltiple滾動錯誤我有以下的HTML頁面在HTML頁面

<html> 
    <head> 
     <title> Test Page </title> 

    </head> 

    <body> 
      <div id="testdiv" style="height:300px; width:200px; overflow:scroll;"> 
       This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div    This is a sample div 

       <br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/> 
      </div> 
      <br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/> 
    </body> 

</html>

我這個頁面我添加了下面的腳本

<script> 
$(window).scroll(function(){ 
    alert('Window Scroll'); 
}); 

$('#testdiv').scroll(function(){ 
    alert('testdiv Scroll'); 
}); 

</script>

這將提醒我哪些滾動動作被調用。

如果我的身體滾動它提醒我，Window Scroll

，如果我在一個div這是人體的提醒我爲testdiv scroll裏面滾動，Window Scroll

，但應警惕僅testdiv scroll爲什麼它的警報我2個滾動事件

來源

2014-07-03 Varun Sridharan

在我的FF 30上，我沒有這個錯誤。 – Portekoi

試試這個

$('#testdiv').scroll(function(e){ 
    alert('testdiv Scroll'); 
    e.stopPropagation(); 
});

來源

2014-07-03 12:55:16 Sark

你SCRO這個事件會冒起來。請參閱What is event bubbling and capturing?瞭解事件冒泡的解釋。

來源

2014-07-03 12:56:10 xyleen

回答

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