What is meant by Instance in Js.objects

i haven't heard of this word until now plz help me understand this

31st Dec 2017, 10:41 AM

Abu Ubada

1 Answer

Since you have finished HTML, I'll use that as an example. When you reference your HTML from JavaScript with a getElementsByTagName("p") you get a list of instances of the paragraphs defined in your HTML source. The paragraphs all share a class definition so you can change them or see how they were defined. This source creates 3 instances of p. <html><head><title>Example</title></head> <body>firstsecondthird </body><html> Basically, an instance is a single occurrence of a type.

31st Dec 2017, 11:45 PM

John Wells