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JavaScript/Reserved words/else
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JavaScript double enum Reserved words 0
The else keyword
The else keyword creates a clause inside the if statement. It is optional end executes only if all other if … else if blocks do not execute.
Examples
The code
var result = 17;
if (result%2 == 0) {
console.log(result + " is even.");
} else if (result > 20) {
console.log(result + " is greater than 20.");
} else {
console.log(result + " is odd and not greater than 20.");
} returns the following: 17 is odd and not greater than 20.
See also
else
JavaScript double enum Reserved words 0