Recipes
Syntax recipes
Operators, conditionals, scope and language basics.
7 recipes
- Check if a function existsHow to Check if a Function Exists in JavaScript
- Check if a variable is definedHow to Check if a Variable is Defined in JavaScript
- Exit a function earlyHow to Exit Functions in JavaScript
- Less than or equal toHow to Compare Values with Less Than or Equal to in JavaScript
- Shorthand if/else (ternary)How to Use Shorthand If-Else Statements in JavaScript
- Swap two variablesHow to Swap Two Variables in JavaScript
- What curly braces doHow to Use Curly Braces in JavaScript