Issue
I want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9].
What’s the best way to do this with JavaScript?
Solution
I think this will work for you:
function makeid(length) {
var result = '';
var characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
var charactersLength = characters.length;
for ( var i = 0; i < length; i++ ) {
result += characters.charAt(Math.floor(Math.random() *
charactersLength));
}
return result;
}
console.log(makeid(5));Answered By – csharptest.net
Answer Checked By – Pedro (BugsFixing Volunteer)