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liuxd/sample.js

Last active December 4, 2018 21:15
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[is_numeric() in JS]
Raw
sample.js
var t1 = 100, t2 = '100', t3 = 'test';
console.log(isNaN(t1)); // false
console.log(isNaN(t2)); // false
console.log(isNaN(t3)); // true
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