The following functions will check whether a string is a number or an integer respectively.

function isNumeric(s) {
	return parseFloat(s).toString() != 'NaN';
function isInteger(s) {
	return parseFloat(s).toString() != 'NaN' && parseFloat(s) == parseInt(s);

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.