What is the reason that the 'mouseenter' event only applies to the initial element in each round of iteration within a spacebar loop?

My goal is to create an off-canvas menu within a template component. I found inspiration from this helpful article.

The setup I have is quite common:

  • A container tab where I loop through an items collection
  • An item component that contains the off-canvas menu

In simpler terms, I am iterating over my items in the container like this:

{{#each items}}
  {{> item}}
{{/each}}

Inside my item component, there is a basic mouseenter event attached to an <a> DOM element.

Template.item.events({
  "mouseenter  #item_menu": function(event, template){
    console.log("hover detected");
    $(template.find('#item_wrapper')).toggleClass('show-nav')
  },
})

Everything works perfectly for the first item component, but for all subsequent ones, the mouseenter event does not seem to be triggered. What could be causing this issue?

Answer №1

Modify the element and event selector to use a class called .item_menu instead of the ID #item_menu. Each ID should be unique and only used once in your HTML.

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