Test262 Report

About

Filter Engines

JavaScript Engines

JulAugSepOctNovDecJan 2019FebMarAprMayJunJulAugSepOct
New Features
ChakraCoreJavaScriptCoreSpiderMonkeyV8Moddable XS
Current folder:Array.prototype.flat28 tests(source)
60%
ChakraCore: 0%JavaScriptCore: 100%SpiderMonkey: 100%V8: 0%Moddable XS: 100%
Folder:
Standard Built-in Objects28 tests/Array.prototype.flat/built-ins/
60%
ChakraCore: 0%JavaScriptCore: 100%SpiderMonkey: 100%V8: 0%Moddable XS: 100%