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JavaScript is a versatile, high-level programming language. It is the programming language in all browsers.and can be used for back-end programming with node.js. Use this tag for questions regarding vanilla JavaScript; optionally tagged with an ECMAScript version. If you are using a preprocessor such as TypeScript please tag with that too.
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Can this iterating javascript code be optimized?
There's some data encapsulated around a big Javascript object containing methods & properties that I'd like to extract based on comparing some other data in said object. … I execute this code from Firebug console (or via Selenium WebDriver's execute javascript command, in which case console.log become "return" to return the desired value). …