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 removedarray.slice
const animals = ['ant', 'bison', 'camel', 'duck', 'elephant'];
console.log(animals.slice(2));
// expected output: Array ["camel", "duck", "elephant"]
console.log(animals.slice(2, 4));
// expected output: Array ["camel", "duck"]
console.log(animals.slice(1, 5));
// expected output: Array ["bison", "camel", "duck", "elephant"]trim() javascript
var str=" I have outer spaces ";
var cleanStr=str.trim(); //return:"I have outer spaces" >> outer spaces removedCopyright © 2021 Codeinu
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