jQuery UI Accordion option()方法

jQuery UI option()方法是用来检查一个方法是否返回一个布尔值，代表一个对象选项是否存在。

语法:

var a = $( ".selector" ).accordion( "option" )

参数：该方法不接受任何参数。

返回值：该方法返回一个对象值

方法：首先，添加你的项目所需的jQuery UI脚本。

<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” />

示例:

<!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" />
  
    <script>
         $(function() {$ ("#gfg").accordion();
            var a = $("#gfg").accordion("option");
            console.log(a);
        });
    </script>
      
    <style>
        #gfg {
            font-size: 17px;
        }
    </style>
</head>
  
<body>
    <h1 style="color: green;">GeeksforGeeks</h1>
    <b>jQueryUI | option Accordion</b>
    <br><br>
      
    <div id="gfg">
        <h2>A</h2>
        <div>
            Geeks1<br>Geeks1<br>Geeks1<br>Geeks1
            <br>
        </div>
        <h2>B</h2>
        <div>
            Geeks2<br>Geeks2<br>Geeks2<br> Geeks2
        </div>
    </div>
</body>
  
</html>

输出:

jQuery UI Accordion option()方法