The scikit-learn documentation covers machine learning tools and methods for Python.
JavaScript Interop
ClojureScript JavaScript API documentation covers JavaScript interoperation and collection behavior.
About JavaScript Interop
This page is the JavaScript API reference on the ClojureScript site. It documents JavaScript functions defined by the implementation of ClojureScript collections. The page states that it covers functions that are officially stable and publicly consumable.
Visitors can look up how to use indexOf and lastIndexOf on sequential collections. Each entry lists syntax, parameters for the collection, search value, and optional starting index, along with a description and code examples. The functions can be called from ClojureScript using JavaScript interop or directly from JavaScript. indexOf finds the first matching index or returns -1, while lastIndexOf searches from the end by default.
This reference suits developers using ClojureScript who need to work with sequential collections alongside JavaScript. It is useful when checking exact syntax, parameters, and expected return values.
Key features
- Documents stable JavaScript functions on ClojureScript collections
- Explains indexOf syntax with search value and start index
- Explains lastIndexOf syntax with search value and start index
- Shows code examples for sequential collection searches
- Usable from ClojureScript interop or plain JavaScript
Best for: Developers using ClojureScript who need to call collection functions from JavaScript or via interop.
Good for
- Clear syntax and parameter definitions
- Includes code examples with return values
- Identifies functions as stable and public
Watch out for
- Narrow scope limited to index search functions
JavaScript Interop at a glance
- Category
- Development › Programming Languages
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
JavaScript Interop alternatives
Tools and sites you could use instead, ranked by how closely they match.
Make obfuscated JavaScript easier to read with jsdfe, a tool for examining its approximate behavior.
Python.org is the official site for the Python programming language and its documentation.
Clojure Java Interop documentation explains how Clojure code can access Java classes and methods.
Copy and paste reusable JavaScript utility functions from the Underdash collection.
Compress JavaScript with the Closure Compiler and choose an optimization level and formatting options.
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JavaScript Interop FAQ
What does the ClojureScript JavaScript API page document?
It documents JavaScript functions defined by ClojureScript collections that are officially stable and publicly consumable.
How do indexOf and lastIndexOf work in ClojureScript?
indexOf returns the first matching index and lastIndexOf returns the last matching index, or -1 if not found. Both take a sequential collection, a search value, and an optional starting index.
Can these functions be called from JavaScript?
Yes. The page states they can be called from ClojureScript using JavaScript interop or directly from JavaScript.
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