Keep the Bootstrap dropdown menu open when the search bar is in focus

I am working on a customized bootstrap dropdown menu that needs to remain open when the search bar within the Events dropdown is focused. I have managed to make it open and close on hover, but now I need it to stay open under certain conditions.

Below is my JavaScript code:

$('ul.nav li.dropdown').hover(function() {
 $(this).closest('.dropdown-menu').show(); $(this).addClass('open'); },
 function() { 
    $("#search-query").focusin(function() {
        $('.events').addClass('search-active'); 
    });
    if ($('.events').hasClass('search-active')) {
        return;
    } else {
        $(this).closest('.dropdown-menu').hide(); $(this).removeClass('open'); 
    }
 });

You can view the complete code on this Codepen link: http://codepen.io/webinsation/pen/bfDsB

Despite trying various methods using jQuery's ':focus' selector, I haven't been able to achieve the desired outcome. If you have any suggestions or ideas, please feel free to share them. Thanks, – Caleb

javascriptjquerycsstwitter-bootstrapdrop-down-menu

Answer №1

To determine if the search box is in focus within the second hover function, you can utilize the ":focus" selector without requiring additional events. By using the ".size()" method, you can ascertain whether the search box has focus (returning 1) or not (returning 0). The "!" operator then converts these values to true and false, respectively, before negating them. In the first hover function, it is essential to verify that there are no currently open menus before proceeding with the opening action.

$('ul.nav li.dropdown').hover(function() {
  if (!$(".dropdown-menu:visible").size()) {
     $(this).closest('.dropdown-menu').show(); $(this).addClass('open');
   }
  },
 function() { 
   if (!$(".navbar-search input:focus").size()) {
     $(this).closest('.dropdown-menu').hide(); $(this).removeClass('open'); 
   }
 });

Check out this CodePen demo for a visual representation

Answer №2

Allow me to give it a shot.

I utilized the hover() feature along with its callback function.

function () {
    if (!$("#search-query").is(':focus')){
        $(this).removeClass('open');
    } else if ( !$( '.events' ).is( ':hover' ) ) {
        $("#search-query").blur();
        $('.dropdown-menu').hide();
    }
});

During the hover, the behavior remains consistent. You can revert back to the previous state smoothly.

In the callback function (without hover), I verify if the .events element is not being hovered over (this will display other menu items' drop-down menus and hide the .events menu when the cursor moves away - you can switch it to a click event if desired).

You can find a working example on Fiddle, I hope this helps.

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