Javascript Conditionals

Falsy values in JS

• false
• null
• 0
• NaN (not a number)
• ''
• ""

NOT empty objects or arrays!

Double equals vs triple equals

Triple equals (===) will do the same comparison as double equals (including the special handling for NaN, -0, and +0) but without type conversion; if the types differ, false is returned).

Ternary Operators in JS

const active = true;
var display = active ? 'bold' : 'normal';
console.log(display);

Created from: Modern Javascript Course 202006070113

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uid: 202006160016 tags: #javascript #programming

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