Question 1

How do I animate ember-basic-dropdown with CSS?

Accepted Answer

You can add CSS3 transitions by toggling classes based on the dropdown's open state. The README links to an example in the Ember Power Select documentation for enter/exit animations using simple CSS rules.

Question 2

What's the difference between ember-basic-dropdown and ember-power-select?

Accepted Answer

ember-basic-dropdown is a headless foundation for building custom dropdowns, while ember-power-select is a full-featured select component built on top of it. Use ember-basic-dropdown for flexibility; choose ember-power-select for a ready-made select with advanced options out of the box.

Question 3

Does ember-basic-dropdown work with Ember's test helpers?

Accepted Answer

Yes, it includes a collection of test helpers to seamlessly interact with the component in your test suite, making integration testing straightforward for dropdown interactions.

Question 4

How to customize positioning in ember-basic-dropdown?

Accepted Answer

You can pass a calculatePosition function to override default positioning. This function takes trigger and dropdown elements as arguments and returns CSS properties for precise placement, as detailed in the README.

Question 5

Is ember-basic-dropdown compatible with Shadow DOM?

Accepted Answer

Yes, it supports rendering inside shadow roots without breaking positioning or events, which is explicitly mentioned as a feature for modern web component integration.

Question 6

Can I use ember-basic-dropdown in a FastBoot app?

Accepted Answer

Absolutely, it is FastBoot compatible and works in server-rendered Ember applications, ensuring dropdown functionality is preserved during server-side rendering.

ember-basic-dropdown

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