javascript trim
var str=" I have outer spaces ";
var cleanStr=str.trim();//trim() returns string with outer spaces removedjavascript trim
var str=" I have outer spaces ";
var cleanStr=str.trim();//trim() returns string with outer spaces removedjavascript slice array
// array.slice(start, end)
const FRUITS = ["Banana", "Orange", "Lemon", "Apple", "Mango"];
var citrus = FRUITS.slice(1, 3);
// citrus => [ 'Orange', 'Lemon' ]
// Negative values slice in the opposite direction
var fromTheEnd = FRUITS.slice(-3, -1);
// fromTheEnd => [ 'Lemon', 'Apple' ]Copyright © 2021 Codeinu
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