Create a function in JavaScript to add a toggle feature to a dropdown

I am working with multiple dropdown lists all having the common element role="list". My goal is to create a toggle functionality so that when one dropdown is clicked, it automatically closes any other open dropdowns.

<div id="dropdownList1" class="jqx-listbox jqx-reset jqx-rc-all jqx-widget" aria-multiselectable="false" role="list"></div>

<div id="dropdownList2" class="jqx-listbox jqx-reset jqx-rc-all jqx-widget" aria-multiselectable="false" role="list"></div>

<div id="dropdownList3" class="jqx-listbox jqx-reset jqx-rc-all jqx-widget" aria-multiselectable="false" role="list" ></div>
javascript

Answer №1

take a look at this method: include onclick="closeOthers(this)" in all dropdown items and use the following function:

function closeOthers(selected_dd){
    $.each($('.jqx-listbox[role="List"]'),function(i,v){
        $(v).removeClass('open');//close all
    });
    $(selected_dd).addClass('open'); //this is how you select the item you want to open
}

note that I created the open class myself... feel free to use any other approach!

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