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ilearnjavascript/es6 - new methods - 20.js Secret

Created March 27, 2019 23:26
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es6 - new methods - 20.js
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es6 - new methods - 20.js
console.log(Number.isInteger(1)); // true
console.log(Number.isInteger(NaN)); // false
console.log(Number.isInteger('string')); // false
console.log(Number.isInteger(true)); // false
console.log(Number.isInteger(null)); // false
console.log(Number.isInteger([])); // false
console.log(Number.isInteger({})); // false
console.log(Number.isInteger(undefined)); // false
console.log(Number.isInteger(new Date())); // false
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