How to remove comma and "" from JavaScript Array? - Stack Overflow

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I have an array which I need to remove the mas and "" surrounding each item in the array. I used .join('') and also toString(). This only gave me 0 1 2 3 .

What I have:

Array = ["0", "1", "2", "3"]

Need it to look like this:

Array = ["0 1 2 3"]

I have an array which I need to remove the mas and "" surrounding each item in the array. I used .join('') and also toString(). This only gave me 0 1 2 3 .

What I have:

Array = ["0", "1", "2", "3"]

Need it to look like this:

Array = ["0 1 2 3"]

• javascript
• arrays

Share Improve this question Follow edited Jun 23, 2016 at 21:07 j08691 208k3232 gold badges269269 silver badges280280 bronze badges asked Jun 23, 2016 at 21:06 HeatherHeather 13544 silver badges1616 bronze badges 15

• 1 Why do you want the array to contain a single string? If you want a single string, why bother with the array? – Quentin Commented Jun 23, 2016 at 21:07
• That result seems very strange – charlietfl Commented Jun 23, 2016 at 21:08
• So you want to turn an array of four strings into an array with a single space-separated string? – TheZanke Commented Jun 23, 2016 at 21:08
• Why do you need an array with a single string? – Praveen Kumar Purushothaman Commented Jun 23, 2016 at 21:08
• I need to pass this information to a 3rd party application. Basically, what I am doing is selecting multiple days for a schedule and passing the array with the days selected. It will only recognize the days if the array is as: array = ["0 1 2 3"] – Heather Commented Jun 23, 2016 at 21:10

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2 Answers 2

Sorted by: Reset to default 8

You can use join()

var ar = ["0", "1", "2", "3"];
console.log([ar.join(' ')])

var newArray = [oldArray.join(' ')];

Or alternatively

var newArray = oldArray.reduce(function(a, b) {
    return a + " " + b;
});

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