馃憢 Hi I'm Woeser | Front-end developer | Passionate about coding
JavaScript moves declarations to the top of their scope. This means that variables and functions in JavaScript can be used before they are declared. The key things to know about hoisting are: Only declarations are hoisted, not initializations. This ...
Couple of string methods that i normally use.
The event loop is the pushing of events from the event queue or callback queue to the javascript call stack. It is this concept which makes javascript behave like a multi-threaded programming language although it is single-threaded. Call Stack: It i...
Shallow Copy Whenever we create a copy of an object, we are not only copying the values inside the object but also all the memory reference to that object. In that way the new object values are actually pointed towards the original object memory ref...
Simple definition for closure in javascript will be inner function having access to its outer function scope. Let's try to understand this with a simple example. function showDetails(){ var name = "Tenzinwoz"; function showName(){ cons...
What is Javascript? Before deciding if you should learn javascript or not lets first understand few things about javascript. Javascript is a programming language and NO it鈥檚 not related to java in any way. Earlier days javascript was used only as a...