/Javascript/Node.js/How to generate random string in node js

How to generate random string in node js

var crypto = require("crypto");
var id = crypto.randomBytes(20).toString('hex');

// "bb5dc8842ca31d4603d6aa11448d1654"

Source: stackoverflow.com

Javascript get random string

function getRandomString(length) {
    var randomChars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
    var result = '';
    for ( var i = 0; i < length; i++ ) {
        result += randomChars.charAt(Math.floor(Math.random() * randomChars.length));
    }
    return result;
}

//usage: getRandomString(20); // pass desired length of random string

Random string js

const string_length = 10
[...Array(string_length)].map(i=>(~~(Math.random()*36)).toString(36)).join('')

Source: stackoverflow.com

Similar codes

16 votes111 views3 answers
How to create a folder using fs in node js
Javascript Node.js
0 vote117 views1 answer
Sendgrid api calss in node js
Javascript Node.js
0 vote124 views1 answer
Node process.env.PORT
Javascript Node.js
0 vote112 views1 answer
How to append response header in node
Javascript Node.js
0 vote123 views1 answer
Set local time in node
Javascript Node.js
45 votes130 views6 answers
Update node js
Javascript Node.js
4 votes118 views2 answers
Nodejs await inside map
Javascript Node.js
1 vote106 views2 answers
Nodejs request post
Javascript Node.js
6 votes129 views3 answers
Nodejs request api
Javascript Node.js
20 votes110 views4 answers
Edit a json file in nodejs
Javascript Node.js