Challenges with jQuery parent method reaching the grandparent element

Hey, I'm a newbie to jQuery and I'm trying to make changes to divs that are two levels above the function trigger:

Here's my initial attempt: I try to locate the closest '.node' which is the parent of all other divs and then modify the children divs.

<script>
function details() {
    $node = $(this).closest(".node");
    $node.find(".content.right .user").show();
    $node.find(".options").show();
    $node.find(".details").hide();
}
</script>

Since that didn't work, I then tried something like this:

<script>
function details() {
    $node = $(this).parent(".details").parent(".node");
    $node.find(".content.right .user").show();
    $node.find(".options").show();
    $node.find(".details").hide();
}
</script>

Unfortunately, that didn't work either, so now I'm stuck. Here's my HTML setup:

<div class="node">
    <div class="avatar left" style="background-image:url(assets/default_avatar.png);"></div>
    <div class="content right">
        <div class="user">Foo <a href="./">~Foo_bat</a></div>
    Integer quis ante iaculis, mollis nibh fermentum, vestibulum massa. Quisque et erat et dolor sagittis posuere eu ac risus. Vestibulum a varius turpis. Nunc tincidunt ipsum at tellus volutpat vestibulum. Nulla elementum neque a lectus ullamcorper, eu amet.</div>
    <div class="options">
        <a class="left" href="./reply">Reply</a>
        <a class="left" href="./repost">Repost</a>
        <a class="right" href="./report">Report</a>
    </div>
    <div class="details">
        <a class="right" href="#" onclick="details()">Details</a>
    </div>
</div>

Any ideas why this isn't working? It's probably something simple, but I can't figure it out...

Answer №1

If you happen to be utilizing jQuery in any way, my recommendation would be to utilize the jQuery click handler instead of using inline click event.

function showDetails(element) {

    $node = $(element).closest( ".node" );
    $node.find( ".content.right .user" ).show();
    $node.find( ".options" ).show();
    $node.find( ".details" ).hide();
}

$('.details a.right').click(function(e){
    e.preventDefault();
    showDetails(this)
});

Check out the live demo on Fiddle here!

Answer №2

Make sure to pass the object to the specified function in order to avoid any confusion with the reference to the window object that may occur in your current approach.

<a class="right" href="#" onclick="displayDetails(this)">More Info</a>

Instead of using parent().parent(), consider utilizing .closest() for a more efficient selection process.

function displayDetails(object) {
    $element = $(object).closest(".element");
    $element.find(".content.right .user").show();
    $element.find(".options").show();
    $element.find(".details").hide();
}

Answer №3

If you're looking to target a specific tag above the current element in jQuery, consider using the "parents" selector. This selector allows you to specify a parent element based on a certain criteria. In your case, if you want to target the ".node" tag, you can use the following code: {$(this).parents('.node')}

Answer №4

Is there a reason why you are unable to simply access the element directly using a proper jQuery selector, such as:

$(".node .options").hide()

I followed Shaunak D's example and made some modifications:

http://jsfiddle.net/sk993/2/

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