Let's say we want to know if the variable
test
is equal to the value true
.
In this case, the construction if
can be written as:
let test = true;
if (test == true) {
console.log('+++');
} else {
console.log('---');
}
In programming, such checks are needed
very often, so there is a more elegant
shorthand for them: instead of if
(test == true)
, you can simply write
if (test)
.
Let's rewrite our code in shortened form:
let test = true;
if (test) {
console.log('+++');
} else {
console.log('---');
}
Rewrite the following code using the shortened form:
let test = true;
if (test === true) {
console.log('+++');
} else {
console.log('---');
}