Question 1

How to use typeahead.js with a remote API for suggestions?

Accepted Answer

Configure the Bloodhound engine with a remote data source by setting the 'remote' option in its initialization, then integrate it with the Typeahead UI. The documentation provides examples for handling JSON responses and caching.

Question 2

typeahead.js vs Select2 for autocomplete functionality?

Accepted Answer

typeahead.js is more modular and lightweight for custom autocomplete logic, while Select2 offers richer features like dropdown styling and select boxes out of the box. Choose typeahead.js for flexibility, Select2 for pre-built components.

Question 3

How to style the dropdown in typeahead.js?

Accepted Answer

You need to write custom CSS targeting the generated HTML classes, as the library provides no default styles. Refer to the DOM structure in the Typeahead documentation to override elements like .tt-menu and .tt-suggestion.

Question 4

Is typeahead.js still maintained in 2024?

Accepted Answer

The project has seen limited recent activity, with the last major release years ago, and relies on older tools like Bower. For critical updates, check the GitHub issues and consider alternatives if maintenance is a concern.

Question 5

How to integrate typeahead.js with React without jQuery?

Accepted Answer

It's challenging due to the jQuery dependency; you might need to wrap it in a React component or use a compatibility layer. Alternatively, look for React-specific autocomplete libraries to avoid the overhead.

Question 6

What are common performance issues with typeahead.js large datasets?

Accepted Answer

Bloodhound can slow down with very large local datasets; optimize by using prefetch with filtering or remote sources to reduce client-side computation. The documentation suggests tuning the engine's options for efficiency.

typeahead.js

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