jQuery UI Accordion active用法及代碼示例

手風琴主動選項指示訪問頁麵時要打開手風琴菜單的哪個索引。默認情況下，該值為0，即第一個菜單麵板。

值：

布爾值：設置為 false 時將折疊所有麵板。
整數：從零開始的索引，用於設置要激活的麵板。值也可以為負。

方法：首先，添加項目所需的jQuery Mobile腳本。

<link rel=’stylesheet’ href=”http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-lightness/jquery-ui.css”>
<script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.js”></script>
<script src=”https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.js”></script>

範例1：

HTML


<!DOCTYPE html> 
<html> 
   
<head> 
    <meta charset="utf-8"> 
    <meta name="viewport" content= 
        "width=device-width, initial-scale=1"> 
   
    <script src= 
"https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.js"> 
    </script> 
   
    <script src= 
"https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.js"> 
    </script> 
   
    <link href= 
"http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-lightness/jquery-ui.css"
        rel="stylesheet" type="text/css" /> 
           
    <style> 
        .height { 
            height:10px; 
        } 
    </style> 
   
    <script> 
        $(function () { 
            $( "#gfg" ).accordion(
                   { active:1 }
            );
        }); 
    </script> 
    <style>
         #gfg{font-size:17px;}
    </style>
</head> 
   
<body> 
    <h1 style="color:green">GeeksforGeeks</h1> 
    <b>jQueryUI | Active Accordion</b> 
    <br>
    <br>
    <div id="gfg">
        <h3>GFG</h3>
        <div>GeeksforGeeks</div>
        <h3>Geeks</h3>
        <div>GeeksforGeeks</div>
    </div> 
</body> 
   
</html>

輸出：

範例2：

HTML


<!DOCTYPE html> 
<html> 
   
<head> 
    <meta charset="utf-8"> 
    <meta name="viewport" content= 
      "width=device-width, initial-scale=1"> 
   
    <script src= 
 "https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.js"> 
    </script> 
   
    <script src= 
 "https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.js"> 
    </script> 
   
    <link href= 
 "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/ui-lightness/jquery-ui.css"
      rel="stylesheet" type="text/css"/>
           
    <style> 
        .height { 
            height:10px; 
        } 
    </style> 
   
    <script> 
        $(function () { 
            $( "#gfg" ).accordion(
                   { active:false }
            );        
        }); 
    </script> 
    
    <style>
         #gfg{font-size:17px;}
    </style>
</head> 
   
<body> 
    <h1 style="color:green">GeeksforGeeks</h1> 
    <b>jQueryUI | Active Accordion</b> 
    <br>
    <br>
    <div id="gfg">
        <h3>A</h3>
        <div>A</div>
        <h3>B</h3>
        <div>B</div>
        <h3>C</h3>
        <div>C</div>
    </div> 
</body> 
   
</html>

輸出：

相關用法

注：本文由純淨天空篩選整理自taran910大神的英文原創作品 jQueryUI Accordion active Option。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。