slice And splice Array method || JS Tutorial for Beginners in 2022

Welcome To Code Bengali Channel we will see slice And splice Array. JavaScript Array slice() The slice() method slices out a piece of an array into a new array. This example slices out a part of an array starting from array element 1 ("Orange"): Example const fruits = ["Banana", "Orange", "Lemon", "Apple", "Mango"]; const citrus = fruits.slice(1); Note The slice() method creates a new array. Example const fruits = ["Banana", "Orange", "Lemon", "Apple", "Mango"]; const citrus = fruits.slice(3); The slice() method can take two arguments like slice(1, 3). The method then selects elements from the start argument, and up to (but not including) the end argument. Example const fruits = ["Banana", "Orange", "Lemon", "Apple", "Mango"]; const citrus = fruits.slice(1, 3); If the end argument is omitted, like in the first examples, the slice() method slices out the rest of the array. Example const fruits = ["Banana", "Orange", "Lemon", "Apple", "Mango"]; const citrus = fruits.slice(2); JavaScript Array splice() The splice() method can be used to add new items to an array: Example const fruits = ["Banana", "Orange", "Apple", "Mango"]; fruits.splice(2, 0, "Lemon", "Kiwi"); The first parameter (2) defines the position where new elements should be added (spliced in). The second parameter (0) defines how many elements should be removed. The rest of the parameters ("Lemon" , "Kiwi") define the new elements to be added. The splice() method returns an array with the deleted items: Example const fruits = ["Banana", "Orange", "Apple", "Mango"]; fruits.splice(2, 2, "Lemon", "Kiwi"); ***************** Must Watch Video ****************** ➡️ JavaScript introduction--:: https://youtu.be/kAOJe9y17_o ➡️ JavaScript Variables--:: https://youtu.be/yFRlXSFX__4 ➡️ JavaScript Function create--:: https://youtu.be/rtUz7GA4IdE ➡️ JavaScript Arrow function--:: https://youtu.be/cp9rGHgFQJQ ➡️ JavaScript Template literals --:: https://youtu.be/inVynulVD38 ➡️ Add Html Tags in JavaScript --:: https://youtu.be/2ZLcBg5_Txs ➡️ Comment In JavaScript --:: https://youtu.be/5tN1NsFn0S8 ➡️ Data Types in JavaScript --:: https://youtu.be/DL5H70fRIRo ➡️ Arithmetic Operators in JavaScript --:: https://youtu.be/PnweyNo8QUA ➡️ Assignment Operators in JavaScript --:: https://youtu.be/p9pUSysQLy8 ➡️ JavaScript Console--:: https://youtu.be/oDjVl3wuKKE ➡️ Comparison operators in JavaScript--:: https://youtu.be/N17D2cO6x8I ➡️ if else statement in JavaScript--:: https://youtu.be/_-w2dCO4M2A ➡️ Logical Operators in JavaScript--:: https://youtu.be/1YFozxPrWZ0 ➡️ Ternary Operator in JavaScript--:: https://youtu.be/WICDC4T6hno ➡️ Switch Statement in JavaScript--:: https://youtu.be/glRMNGEN6rA ➡️ else if Statement in JavaScript--:: https://youtu.be/oDQpRgqH-1I ➡️ Alert Box in JavaScript--:: https://youtu.be/LQa8rBp1t64 ➡️ Confirm Box in JavaScript--:: https://youtu.be/NeimH-a6lSc ➡️ Prompt Box in JavaScript--:: https://youtu.be/cAfc5RrfmzI ➡️ JavaScript Function Parameter--:: https://youtu.be/BYELk66a28w ➡️ Function Return in JavaScript--:: https://youtu.be/F6KIP8_zwtI ➡️ JavaScript Scope Local Global--:: https://youtu.be/HE1RHbcCNzQ ➡️ JavaScript Events --:: https://youtu.be/VSa2agFUdCM ➡️ While Loop in JavaScript --:: https://youtu.be/UDAa7TDJpmE ➡️ do While Loop in JavaScript --:: https://youtu.be/rXbe89ThlfI ➡️ For Loop in JavaScript --:: https://youtu.be/MVKYPW9QY-k ➡️ Even or Odd find in JavaScript --:: https://youtu.be/LHjnzGDIgfY ➡️ Break and Continue in JavaScript --:: https://youtu.be/VzIz27DQUbQ ➡️ JavaScript object--:: https://youtu.be/r6mlQdcgCaw ➡️ For In Loop in JavaScript--:: https://youtu.be/jO2RtnpQGQ4 ➡️ Date Objects in JavaScript--:: https://youtu.be/0bNzhTQKpsg ➡️ Destructing Arrays in JavaScript--:: https://youtu.be/ocQmQbIh7Lw ➡️ Creating an Array in JavaScript--:: https://youtu.be/WR8UW9u7FFo ➡️ Update And Delete Arrays Element--::https://youtu.be/Sk8J3B2LwmE ➡️ Sort and reverse Array method--::https://youtu.be/A2ttwvmGL6Y ➡️ push And pop Array method--::https://youtu.be/EORxDtjaWxY ➡️shift And unshift Array method--::https://youtu.be/Pqiiqhc_bXg ***************** React JS Tutorial ****************** ➡️ React JS Environment Setup --:: https://youtu.be/8A92a534MZU ➡️ React Folder Structure And NPM --:: https://youtu.be/Gv4t40FAhfM ➡️ React JSX and React Render --:: https://youtu.be/v-MnPDHkvO4 ➡️ Fragments in React --:: https://youtu.be/zBQfCRx2tss ➡️ Expressions in JSX --:: https://youtu.be/H2Utml_uxg4 ➡️ JSX Attribute in React --:: https://youtu.be/a929qR_YvgM ➡️ CSS in React JS--::https://youtu.be/tqIGMppDMxs ➡️ Google Fonts in React JS--::https://youtu.be/yVfnRdcQGJ4 Please support my channel by SUBSCRIBE to my channel and share my videos in your Social Network.

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