RegExp compile()
This feature is discouraged — The compile() method duplicates behavior of the RegExp() constructor and it exists only for backwards compatibility.
For more information, see: https://tc39.es/ecma262/multipage/additional-ecmascript-features-for-web-browsers.html#sec-additional-ecmascript-features-for-web-browsers
The compile() method of RegExp objects recompiles an existing regular expression object using a new pattern and flags.
Status
Discouraged
MDN documentation
Specifications
- ECMAScript® 2026 Language Specification (#sec-regexp.prototype.compile), from TC39 (Ecma International).
Browser support
- Chrome 1 Released on 2008-12-11
- Chrome Android 18 Released on 2012-06-27
- Edge 12 Released on 2015-07-29
- Firefox 1 Released on 2004-11-09
- Firefox for Android 4 Released on 2011-03-29
- Safari 3.1 Released on 2008-03-18
- Safari on iOS 2 Released on 2008-07-11
Usage (according to Chrome Platform Status)
~0.380% of page loads. More data at chromestatus.com.View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist