Message box appears if on certain part of website possible?

[Joilet]

GML stands for Game Maker Language



I will use a GML example so you know what I am talking about.



Is it possible to code for my message board if at a particular address of my message board
a message box with a message pops up but OK must be clicked on to remove it?



^ GML made up example:

if (website_I_am_At = http://support.proboards.com/thread/615917/switching-accounts-brings-user-back?page=1&scrollTo=6945091)
{
  message_box_with_OK_needing_to_be_clicked_to_remove_shows_up = true;
  message_in_such_a_message_box = "Hello my name is Jason";
}


[P̌̓aͧś̀t̀u͒le͆o͂2̀3̃̓]

Mar 24, 2017 14:00:10 GMT -8 Joilet said:

GML stands for Game Maker Language



I will use a GML example so you know what I am talking about.



Is it possible to code for my message board if at a particular address of my message board
a message box with a message pops up but OK must be clicked on to remove it?



^ GML made up example:

if (website_I_am_At = page=1&scrollTo=6945091)<span style="font-size: 13.3333px;">http://support.proboards.com/thread/615917/switching-accounts-brings-user-back?</span>
{
  message_box_with_OK_needing_to_be_clicked_to_remove_shows_up = true;
  message_in_such_a_message_box = "Hello my name is Jason";
}


if(window.location.href=='http://support.proboards.com/thread/615917/switching-accounts-brings-user-back?'){
pb.window.alert('Hello my name is Jason')}