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May 29, 2023 · 2 min read · What is DOM? The( Document Object Model), represents the web page as a tree structure. Any piece of HTML that we write is added as a node, to this tree. With JavaScript, we can manipulate any of these nodes (HTML elements) and update their styles, an...
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May 23, 2023 · 2 min read · The destructuring assignment syntax is a JS expression that makes it possible to unpack values from arrays, or properties from objects, into distinct variables. Object Destructuring let's see with examples: function index(){ function ...
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May 20, 2023 · 1 min read · The closure is a collection of functions with a lexical environment. Meaning of Lexical Environment/ Scoping The scope has the ability of function scope to access the variables from the parent scope. Here have some examples: First example: let a = 10...
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May 18, 2023 · 2 min read · When the JavaScript code started to run then the Global Execution Context is created. Types of Phases in Execution Context The Execution context is created in two phases: Memory allocation Phase Code Execution phase Let's start with the following...
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