color1 und die anderen color2

Question

Ich bin mit JQuery UI Akkordeon,

Ich möchte die Hintergrundfarbe des ausgewählten Header ändern, um color1 und die anderen color2 .

Wenn beispielsweise Abschnitt 1 ausgewählt ist, ist die Farbe von Abschnitt 1 blau und die anderen sind grau. Aber wenn ich Abschnitt 2 anwähle, wird die Farbe von Abschnitt 1 grau und die Farbe von Abschnitt 1 wird blau.

Irgendwelche Hilfe bitte ?!

$("#accordion").accordion();

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script> 
 
<link href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css" rel="stylesheet"/> 
 
    
 
<div id="accordion"> 
 
    <h3>Section 1</h3> 
 
    <div> 
 
    <p> 
 
    Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer 
 
    ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit 
 
    amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut 
 
    odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate. 
 
    </p> 
 
    </div> 
 
    <h3>Section 2</h3> 
 
    <div> 
 
    <p> 
 
    Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet 
 
    purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor 
 
    velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In 
 
    suscipit faucibus urna. 
 
    </p> 
 
    </div> 
 
    <h3>Section 3</h3> 
 
    <div> 
 
    <p> 
 
    Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. 
 
    Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero 
 
    ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis 
 
    lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. 
 
    </p> 
 
    <ul> 
 
     <li>List item one</li> 
 
     <li>List item two</li> 
 
     <li>List item three</li> 
 
    </ul> 
 
    </div> 
 
    <h3>Section 4</h3> 
 
    <div> 
 
    <p> 
 
    Cras dictum. Pellentesque habitant morbi tristique senectus et netus 
 
    et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in 
 
    faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia 
 
    mauris vel est. 
 
    </p> 
 
    <p> 
 
    Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. 
 
    Class aptent taciti sociosqu ad litora torquent per conubia nostra, per 
 
    inceptos himenaeos. 
 
    </p> 
 
    </div> 
 
</div>

Answer 1

Verwenden Sie die Klassen Option Standardklassen zu überschreiben.

<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"> 
 
<style> 
 
    .color1{ 
 
    background-color: gray 
 
    } 
 
    .color2 { 
 
    background-color: blue 
 
    } 
 
</style> 
 
<script src="https://code.jquery.com/jquery-1.12.4.js"></script> 
 
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script> 
 
<script> 
 
    $(function() { 
 
    $("#accordion").accordion({ 
 
     classes: { 
 
     "ui-accordion-header": "color1", 
 
     "ui-accordion-header-active": "color2" 
 
     } 
 
    }); 
 
    }); 
 
</script> 
 
<div id="accordion"> 
 

 
    <h2>section 1</h2> 
 
    <div> 
 
    content 1 
 
    </div> 
 

 
    <h2>section 2</h2> 
 
    <div> 
 
    content 2 
 
    </div> 
 

 
</div>

Answer 2

$("#accordion").accordion({ 
 
    activate: function(event, ui) { 
 
    // You can do it here as well, it depends WHEN you want to do it. 
 
    }, 
 
    beforeActivate: function (event, ui) { 
 
    
 
    if(ui.newPanel.attr('id') == 'ui-id-4'){ 
 
     ui.newPanel.addClass('greeny'); 
 
    } 
 
    if(ui.newPanel.attr('id') == 'ui-id-6'){ 
 
     ui.newPanel.addClass('bluey'); 
 
    } 
 
    
 
    } 
 
});

.greeny{ 
 
background-color: green !important; 
 
} 
 
.bluey{ 
 
background-color: blue !important; 
 
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script> 
 
<link href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css" rel="stylesheet"/> 
 
    
 
<div id="accordion"> 
 
    <h3>Section 1</h3> 
 
    <div> 
 
    <p> 
 
    Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer 
 
    ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit 
 
    amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut 
 
    odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate. 
 
    </p> 
 
    </div> 
 
    <h3>Section 2</h3> 
 
    <div> 
 
    <p> 
 
    Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet 
 
    purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor 
 
    velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In 
 
    suscipit faucibus urna. 
 
    </p> 
 
    </div> 
 
    <h3>Section 3</h3> 
 
    <div> 
 
    <p> 
 
    Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. 
 
    Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero 
 
    ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis 
 
    lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. 
 
    </p> 
 
    <ul> 
 
     <li>List item one</li> 
 
     <li>List item two</li> 
 
     <li>List item three</li> 
 
    </ul> 
 
    </div> 
 
    <h3>Section 4</h3> 
 
    <div> 
 
    <p> 
 
    Cras dictum. Pellentesque habitant morbi tristique senectus et netus 
 
    et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in 
 
    faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia 
 
    mauris vel est. 
 
    </p> 
 
    <p> 
 
    Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. 
 
    Class aptent taciti sociosqu ad litora torquent per conubia nostra, per 
 
    inceptos himenaeos. 
 
    </p> 
 
    </div> 
 
</div>