I created a function that generates a random number which is contained inside the variable. I run th-CodePudding

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I created a function that generates a random number which is contained inside the variable. I run th

Time：03-28

function nextSequence() {
    var randomNumber = (Math.floor(Math.random() * 3)   1);
}

i ran this on the console yet only got undefined i dont know what is wrong with this. any help is appreciated

CodePudding user response：

If you want to use this number outside of the function, you need to return it from the body of the function and then call the function itself:

function nextSequence() {
  return Math.floor(Math.random() * 3)   1;
}

const num = nextSequence();

console.log(num);