JavaScript时间问候？ [英] JavaScript time greeting?

问题描述

你如何用JavaScript制作一些东西，当你的时间低于12点时，它说早上好！当它在12点之后，它说下午好！？

How do you make something with JavaScript that when your time is below 12 o'clock, it says "good morning!" and when it is after 12 o'clock, it says "good afternoon!"?

推荐答案

这是它！

var d = new Date();
var time = d.getHours();

if (time < 12) {
  document.write("<b>Good morning!</b>");
}
if (time > 12) {
  document.write("<b>Good afternoon!</b>");
}
if (time == 12) {
  document.write("<b>Go eat lunch!</b>");
}

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