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Start your free trialJuan Herrera
Full Stack JavaScript Techdegree Student 13,423 PointsHaving a hard time understanding the getTime() function
What the function's if
Statement actually do?
function getTime() {
function pad(number) {
if (number < 10) {
return "0" + number;
} else {
return number;
}
}
const now = new Date();
const hh = pad(now.getHours());
const mm = pad(now.getMinutes());
const ss = pad(now.getSeconds());
return `${hh}:${mm}:${ss}`;
}
1 Answer
Steven Parker
231,269 PointsThe "if" is just checking to see if the number only uses one digit. If so, the following code converts it into a 2-character string starting with a "0" and returns that instead.
The idea is to make sure the number always uses 2 characters regardless of its value.
Juan Herrera
Full Stack JavaScript Techdegree Student 13,423 PointsJuan Herrera
Full Stack JavaScript Techdegree Student 13,423 PointsThat "Ooooooh" moment. Thanks Steve.