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The splice method changes the content of the array in place and can be used to add or remove items from the array. const arr = ["🌼", "🌴", "🌹", "🌵", "🍄"]; arr.splice(2,3); // ["🌹", "🌵", "🍄"] console.log(myArr); // ["🌼", "🌴"]</span> Syntax: l...
This blog is specially for beginners (I have written after learning from Frontend masters). I have separated this course in two parts: These are the topics which has been covered in the first part: JEST Setup Import/Modules JestDOM Handling Dynamic ...
String.prototype.replaceAll() replaces all occurrence of a string with another string value. Syntax: const newStr = str.replaceAll(regexp|substr, newSubstr|function) There are few ways to replace all occurrence of a string: RegEx split and join re...
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Removing duplicate values from an array
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