javascript implements a method of displaying greetings based on time periods

This article illustrates the javascript implementation of displaying greetings based on time periods. Share to everybody for everybody reference. Specific implementation methods are as follows:

Add the following code to HTML's < body > < /body > Between:

<script language="javaScript">
<!--
now = new Date(),hour = now.getHours()
if(hour < 6){document.write(" Good in the morning !")}
else if (hour < 9){document.write(" Good morning !")}
else if (hour < 12){document.write(" Good morning !")}
else if (hour < 14){document.write(" good afternoon !")}
else if (hour < 17){document.write(" Good afternoon, !")}
else if (hour < 19){document.write(" Good evening !")}
else if (hour < 22){document.write(" Good evening !")}
else {document.write(" Good night !")}
// -->
</script>

I hope this article has been helpful for your javascript programming.