JavaScript output

Question

I have this code and instead of

918273645546372819099

output in HTML, I want to see something like:

9

18

27 etc.

// Creating a while loop
    var myValue = 9;

    // Loop to find numbers that are multiples of nine that are less than 100
    while (myValue < 100)
    {
        if (myValue % 9 == 0)
        {
            document.write(myValue);
        }

        myValue++;
    }

Just fyi on the use of document.write http://stackoverflow.com/questions/802854/why-is-document-write-considered-a-bad-practice — ste2425, Dec 14 '16 at 23:27

manonthemat · Answer 1 · 2016-12-14T23:41:04.333

0

Add a line break or two. Furthermore, you can move the increment operator in the condition check for the while loop.

var myValue = 9;

// Loop to find numbers that are multiples of nine that are less than 100
while (myValue++ < 100)
{
    if (myValue % 9 === 0)
    {
        document.write(myValue + '<br/><br/>');
    }
}

edited Dec 14 '16 at 23:41

answered Dec 14 '16 at 23:24

manonthemat

5,209
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1

Please don't add operators with side effects into a condition. It makes it harder to read and debug. It's an item checked by almost all JS linters. – Heretic Monkey Dec 14 '16 at 23:38
I can see why this could be a problem in general. – manonthemat Dec 14 '16 at 23:45
That means it's is possible to add html snippets in the javascript code? – TheAccountant Dec 15 '16 at 01:00

JavaScript output

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