The latest articles on DEV Community by Dinesh Katariya (@thedineshk24). https://dev.to/thedineshk24 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F523039%2F272c9c37-e9be-4e7d-976f-f9fffc718202.jpeg https://dev.to/thedineshk24 en Dinesh Katariya Thu, 24 Dec 2020 18:06:51 +0000 https://dev.to/thedineshk24/javascript-and-it-s-execution-context-55jk https://dev.to/thedineshk24/javascript-and-it-s-execution-context-55jk <p>"Everything in javascript happens inside execution context".</p> <p>execution context has two part's <br> 1) Variable environment (Memory)<br> 2) Thread of execution (Code)</p> <p>Memory: store key : value pair, ex : a = 29;<br> also store functions with their code ex: fn {...}</p> <p>Code: is a part where the javascript code gets executed line by line. because javascript is "Synchronous single-threaded language"</p> javascript executioncontext