I have to generate a list of hours between 10:00 and 19:30 in minutes of 30 minutes with a for loop. (eg 10:00 - 10:30 - 11:00 ......)
At the moment I've done it like that but I do not think it's well done.
for (var i=10; i<20; i++){
document.write(i + ":00 " + i + "" + ":30" + " ");
}
You can use the Date type and work on the minutes. Then show hour and minutes. For example:
var now = new Date('2018-09-28T10:00:00');
for(var i = 0; i < 19; i++){
now.setMinutes(now.getMinutes() + 30);
console.log(now.getHours() + ":" + ("00" + now.getMinutes()).slice(-2));
}The code does what you want.
can you read the code better like this:
for (var i=10; i<20; i++){
document.write(i + ":00 " + i + ":30 " );
}
or like this:
for (var i=10; i<20; i++){
document.write(i + ":00 ");
document.write(i + ":30 ");
}