If Statement
if (condition) {
//code
}
if
is keywordcondition
is a boolean expressioncode
is any valid JavaScript code
if condition is true, then if-block code is run.
Examples
1. check if number in a
is even
a = 10;
if (a%2 == 0) {
console.log("a is even.");
}
2. check if supplies
are good (greater than 5)
supplies = 10;
if (supplies > 5) {
console.log("Supplies are good.");
}