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jQuery UI dialog dragStart(event, ui)用法及代碼示例


開始拖動對話框時,將觸發jQuery UI dragStart()事件。

用法:

$(".selector").dialog (
   dragStart:function( event, ui ) {
       console.log('dragged')
   },

方法:首先,添加項目所需的jQuery UI腳本。

<link href = “https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css” rel = “stylesheet”>
<script src = “https://code.jquery.com/jquery-1.10.2.js”></script>
<script src = “https://code.jquery.com/ui/1.10.4/jquery-ui.js”></script>

例:



HTML

<!doctype html> 
<html lang="en"> 
  
<head> 
    <meta charset="utf-8"> 
    <link href= 
"https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css"
        rel="stylesheet"> 
    <script src="https://code.jquery.com/jquery-1.10.2.js"></script> 
  
    <script src="https://code.jquery.com/ui/1.10.4/jquery-ui.js"> 
    </script> 
  
    <script type="text/javascript"> 
        $(function () { 
            $("#gfg2").dialog({ 
                autoOpen:false, 
                dragStart:function (event, ui) { 
                    console.log('dragged') 
                }, 
            }); 
            $("#gfg").click(function () { 
                $("#gfg2").dialog("open"); 
            }); 
        }); 
    </script> 
</head> 
  
<body> 
    <div id="gfg2" title="GeeksforGeeks"> 
        <textarea> 
            jQuery UI | dragStart(event, ui) Event 
        </textarea> 
    </div> 
      
    <button id="gfg">Open Dialog</button> 
</body> 
  
</html>

輸出:




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注:本文由純淨天空篩選整理自taran910大神的英文原創作品 jQuery UI dialog dragStart(event, ui) Event。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。