Mattijs

• error: js: (null): Javascript function is not a function, line 0

javascript-function-is-not-a-function

If you declare a RegExp as a variable outside of a function, such as:

var vregexp = new RegExp(vpattern,vmodifier);

you'll get that error. The regexp works, it just generates an error for some reason.

There could be other reasons for this error, too.

Here's one way to get that error...
If you declare a RegExp as a variable outside of a function, such as:
  var vpattern = ".*";
  var vmodifier = "i";
  var vregexp = new RegExp(vpattern,vmodifier);
you'll get that error.  The regexp works, it just generates an error for some reason.
There could be other reasons for this error, too.

Javascript function is not a function?