[SOLVED] array Nan, it is!

[XpertWorlock]

New to Javascript, so this could be a stupid error on my part.

 

 

How come this works? 

 

function giveCard()
{
return '5';
};

dealerCard[0] = giveCard();

document.getElementById("dealerCardPosition0").innerHTML = '<div id="dealerCard0" class="card" >' + dealerCard[0] + '</div>';

 

and this doesn't

 

function giveCard()
{
return (Math.random * 10);
};

dealerCard[0] = giveCard();

document.getElementById("dealerCardPosition0").innerHTML = '<div id="dealerCard0" class="card" >' + dealerCard[0] + '</div>';

[tomfmason]

NaN means "Not a Number". Try using parseFloat() to convert the string to an integer.

[XpertWorlock]

No, code seems to work better when you use function correctly

 

Math.random 

 

Math.random() 

 

my bad