Question

I have another question.

Say i have a link, How can i check if its external or not. What i want to do is the following.
I have 2 strings: "assets/images/1.jpg" and "http://www.youtube.com/....."

When the string starts with "http://" it should execute function a. Else it should execute function b.

Answer 1

if (string.indexOf ("http://" > -1) {
    function_a();
}
else {
    function_b();
}