settimeout es6
// set
var timerid = setTimeout(() => {
console.log('hi :D ');
}, 1000);
// clear
clearTimeout(timerid);
// Syntax
// set
myVar = setTimeout("javascript function", milliseconds);
// clear
clearTimeout(id_of_settimeout);
/ Rnadco.ir /set js
// Use to remove duplicate elements from the array
const numbers = [2,3,4,4,2,3,3,4,4,5,5,6,6,7,5,32,3,4,5]
//spreading numbers of the object into an array using the new operator
console.log([...new Set(numbers)])
// [2, 3, 4, 5, 6, 7, 32]set in javascript
// set is used for storing unique values
const firstSet = new Set([1, 2, 3]);
firstSet.add('hi'); //adding value to set
firstSet.add(3); //this will not give any error and it will also not be added
firstSet.delete('hi');//removing value from set
console.log(firstSet.has('hi'));//checking 'hi' is in the set or not
// showing all values in the set
console.log(firstSet);
for (const entry of firstSet.values()) {
console.log(entry);es6 node
npm i @babel/cli @babel/core @babel/node @babel/preset-env babel-loader @babel/polyfill -DCopyright © 2021 Codeinu
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