20 JavaScript Shorthand Techniques that will save your time
JavaScript Shorthand Assignment Operators
Mastering JS Shorthand Techniques: Async/Await, Array.findIndex(), and
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#9 JavaScript Assignment Operators
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11. Shorthand Properties
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25+ JavaScript Shorthand Coding Techniques
This is a great code saver when you want to write an if..elsestatement in just one line. Longhand: Shorthand: You can also nest your ifstatement like this:
JavaScript Assignment
JavaScript Assignment Operators. Assignment operators assign values to JavaScript variables.
How do you use the ? : (conditional) operator in JavaScript?
The conditional (ternary) operator is the only JavaScript operator that takes three operands. This operator is frequently used as a shortcut for the if statement. condition ? expr1 : …
JavaScript
1. If you’re adding, subtracting, multiplying, dividing, or remaindering two values, there’s no need to type out the entire equation. Use these shorthands to save time and code:
Optional chaining (?.)
The ?. operator is like the . chaining operator, except that instead of causing an error if a reference is nullish (null or undefined), the expression short-circuits with a return value of …
JavaScript
This article will take a (very) quick look at shorthand variable assignment in JavaScript. Assigning Variables to Other Variables. As you’re probably aware, you can assign values to variables separately, like this: var a …
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This is a great code saver when you want to write an if..elsestatement in just one line. Longhand: Shorthand: You can also nest your ifstatement like this:
JavaScript Assignment Operators. Assignment operators assign values to JavaScript variables.
The conditional (ternary) operator is the only JavaScript operator that takes three operands. This operator is frequently used as a shortcut for the if statement. condition ? expr1 : …
1. If you’re adding, subtracting, multiplying, dividing, or remaindering two values, there’s no need to type out the entire equation. Use these shorthands to save time and code:
The ?. operator is like the . chaining operator, except that instead of causing an error if a reference is nullish (null or undefined), the expression short-circuits with a return value of …
This article will take a (very) quick look at shorthand variable assignment in JavaScript. Assigning Variables to Other Variables. As you’re probably aware, you can assign values to variables separately, like this: var a …