JQuery's attempt to disable the 'hover' feature fails to function as intended

I have a styled table where rows change background colors based on odd and even indexes, with a hover effect included. However, I want to disable the hover effect when a row is selected.

Here's the current code snippet:

.odd{
    background: #f7f7f7;
}

.even {
    background: #ffffff;
}

th:hover, tr:hover {
    background: #e6e6e6;
}

<tr class="myClass ${(k % 2) == 0 ? 'even' : 'odd'}">

$('.myClass').click(function() {

    $(this).unbind('mouseenter').unbind('mouseleave');
    //I also tried this:
    $(this).off('hover');
});
jqueryhtmlcss

Answer №1

When it comes to styling elements, CSS pseudo-class :hover and JavaScript method .hover() may seem similar but they are not interchangeable.

To tackle this issue effectively, my approach would be to dynamically add or remove classes using JavaScript on click events while making the CSS selectors more specific:

Cascading Style Sheets (CSS)

th:not(.clicked):hover,
tr:not(.clicked):hover {
    background: #e6e6e6;
}

jQuery Solution

$('.myClass').click(function() {
    $(this).toggleClass('clicked');
});

The concept here involves toggling the class .clicked upon each click of the relevant element. The CSS styles are then tailored to exclude elements with this class for a desired effect.

Answer №2

It seems like there may be some confusion between jQuery and CSS in your approach. The hover effect is actually being applied through CSS, not jQuery. Therefore, disabling the jQuery event for Hover will not prevent the effect from taking place.

As far as I know, there is no direct way to disable the CSS hover event. However, you could try a workaround by following these steps:

CSS: Create a custom class called hover in your CSS file and apply the hover effect to this class.

.odd{
    background: #f7f7f7;
}

.even {
    background: #ffffff;
}

.hover:hover {
    background: #e6e6e6;
}

HTML:

Add the new hover class to your initial HTML setup.

<tr class="myClass hover ${(k % 2) == 0 ? 'even' : 'odd'}">

jQuery:

Remove the class when the item is clicked.

$('.myClass').click(function() {
    $(this).removeClass('hover');
});

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