Home » Microsoft » 70-480 v.2 » Which method should you use?
You are developing a web application that can function when users are not connected to the Internet.
You need to check the Internet connectivity status of a user’s browser.
Which method should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Correct Answer: D
Explanation/Reference:
Navigator onLine Property
The onLine property returns a Boolean value that specifies whether the browser is in online or offline mode.
Example
Find out whether the browser is online:
var x = "Is the browser online? " + navigator.onLine; The result of x will be:
Is the browser online? true
Reference: Navigator onLine Property
