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/ answers: 1 / hits: 30780
/ 10 Years ago, wed, april 2, 2014, 12:00:00
Keep getting this error, no idea why
Uncaught TypeError: Cannot read property 'innerHTML' of null
My code is:
function write(message) {
document.getElementById('message').innerHTML += message + '<br/>';
}
function calculateCircumference (diameter) {
return diameter * 3.14;
}
write (calculateCircumference(4));
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