CODEWITHSUNDEEP
jquery
BRDS
BRDS

Reputation: 89

Jquery combine code

Sorry for the really simple question but how could I combine below Jquery ? The question is how can I set :

 $('.cmb2 OR .cmb3 OR .cmb4').hover(function () 
 $('.cm2 OR .cm3 OR .cm4 DEPENDS ON WHAT IS HOVERED IN ABOVE LINE ').addClass('cmactive');

COMPLETE CODE :

 $('.cmb2').hover(function ()
 {
 $('.cmactive').hide();
 $('.cmactive').removeClass('cmactive');
 $('.cm2').addClass('cmactive');
 $('.cm2').show();
 });

$('.cmb3').hover(function ()
{
$('.cmactive').hide();
$('.cmactive').removeClass('cmactive');
$('.cm3').addClass('cmactive');
$('.cm3').show();
});

$('.cmb4').hover(function ()
{
$('.cmactive').hide();
$('.cmactive').removeClass('cmactive');
$('.cm4').addClass('cmactive');
$('.cm4').show();
});

Upvotes: 1

Views: 49

Answers (3)

Guffa
Guffa

Reputation: 700910

You can use the comma combinator to combine selectors:

$('.cmb2,.cmb3,.cmb4').hover(function ()

In the event handler the context (this) is the element where the event was triggered, so you can check the class of that element to find out what element to show.

$('.cmb2,.cmb3,.cmb4').hover(function () {
  $('.cmactive').hide().removeClass('cmactive');
  var target =
    $(this).hasClass('cmb2') ? '.cm2' :
    $(this).hasClass('cmb3') ? '.cm3' :
    '.cm4';
  $(target).addClass('cmactive').show();
});

Upvotes: 2

Malk
Malk

Reputation: 12003

Use commas to have a list of selectors, and if you assign it to a variable you can do work against all of them in the callback function.

var $cmbs = $('.cmb2, .cmb3, .cmb4');

$cmbs.hover(function () 
    $(this).addClass('cmactive');
    $cmbs.not(this).removeClass('cmactive');
});

Upvotes: 1

deweyredman
deweyredman

Reputation: 1450

Why not add a common class to all three of them and then queue off of that? Alternatively you can use a CSS selector like this: $('[class^="cmb"]'). You can also select multiple classes by separating what you want with a comma, so you could do $('.cmb2, .cmb3, .cmb4')

Upvotes: 0

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