Optional Chaining (?.)What is Optional Chaining? Optional chaining is represented with (?.) and was introduced in ES62020. Optional chaining is used to access object properties; if we don't get a value, it returns undefined. After ?. this sign it helps to access propert...Feb 23, 2023·2 min read
CSS Selectors=> What are CSS Selectors?? CSS selectors is used for selecting an HTML element and apply CSS to a particular element. There are multiple kinds of CSS selectors let's see all of them in detail with examples. => CSS Element selector. CSS element ...Sep 2, 2022·2 min read
Array methods in JavaScriptFirst of All Lets understand What is Array?? An array can store a Fixed-size collection of elements of the same data type. Array is used if there is lots of data of same data type and if want to manage with some Less number of code then array is used...Aug 23, 2022·4 min read
