javascript - Click on an object, get another object? -

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on click objects id.

the id 'about-me'.

now in on click function want target object that's called 'content-about-me'.

how can this? ive tried no luck:

$('.sub-nav').on('click', function(){          $('#content-'$(this).attr('id'));      });

you have concatenate id prefix content-:

$('#content-' + this.id);

i replaced $(this).attr('id') equivalent shorter this.id.

keep in mind instead of doing this, might idea have full id of "other" element stored somewhere on click target. example:

<div class="sub-nav" id="foo" data-other-element="content-foo">...</div>

and do

$('.sub-nav').on('click', function(){     var $other = $("#" + $(this).attr('data-other-element-')); });

this code dry, if decide change id tagging scheme js code not need change well.


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