CODEWITHSUNDEEP
javascripthtml
The Nuthouse
The Nuthouse

Reputation: 173

How do I get rid of the commas when I try to output an array

I'm trying to output strings in an array as a sentence and in between the words it outputs the comma that's used to separate the strings and its so annoying.

let words = document.getElementById("Words");
let wordAr = ["This" , "is" , "a" , "test"];
let textIn = document.getElementById("Input");
let timer = 0;
let WPM = 0;
let text = document.getElementById("text");

words.innerHTML = wordAr.slice(0,4);

window.addEventListener("keydown", function(key){
    if(key.keyCode == 32){
        for (let i=0; i < wordAr.length; i++){
            WPM++;
        };
        console.log("test");
    };
});

Upvotes: 1

Views: 51

Answers (1)

JohanP
JohanP

Reputation: 5472

You can join() using spaces.

let wordAr = ["This" , "is" , "a" , "test"];
console.log(wordAr.join(' '))

Upvotes: 2

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