/Javascript/Node.js/How to create an array in node js

How to create an array in node js

Js array

var colors = [ "red", "orange", "yellow", "green", "blue" ]; //Array

console.log(colors); //Should give the whole array
console.log(colors[0]); //should say "red"
console.log(colors[1]); //should say "orange"
console.log(colors[4]); //should say "blue"

colors[4] = "dark blue" //changes "blue" value to "dark blue"
console.log(colors[4]); //should say "dark blue"
//I hope this helped :)

How to create an array in node js

// Don't need to provide elements directly, but you can

// FIRST OPTION
var myArray = new Array(/*elements1, elements2*/);

// SECOND OPTION
var mySecondArray = [/*element1, element2*/];

Similar codes

5 votes246 views1 answer
Node fs remove file sync
Javascript Node.js
0 vote260 views2 answers
Add to dictionary node js
Javascript Node.js
7 votes241 views3 answers
Generate random number nodejs
Javascript Node.js
1 vote244 views1 answer
Nodejs aws s3 stream upload
Javascript Node.js
0 vote263 views1 answer
Node express app.listen at specific port & host
Javascript Node.js
1 vote275 views2 answers
How to use of socket io on a route in nodejs
Javascript Node.js
0 vote250 views1 answer
Post nodejs
Javascript Node.js
5 votes260 views1 answer
Install node js 14
Javascript Node.js
-1 vote243 views1 answer
Render html in node js
Javascript Node.js
0 vote253 views1 answer
Cross-origin request blocked the same origin policy disallows reading the remote resource fix in node js node js
Javascript Node.js