Time for action – adding the Links card "init" handler

Before proceeding, make sure you are happy with the functions in the test stack, and that you have copied them to the WebScraper stack script.

1. Go to the Links card of the WebScraper stack.

2. In the MobGUI window, click on the Add preOpenCard script button.

3. Edit the card script, and add these global variables and init function:

   global gPageHTML,gLinks
   
   on init
    if the platform is "iphone" or the platform is "android" then
         put getLinks(gPageHTML) into gLinks
         if the number of lines in gLinks = 0 then
            answer "There are no links in this page!"
         else
            mobilePick gLinks,0
            if the result > 0 then
               put the result into tLinkLine
               put line tLinkLine of gLinks into tLink
               go card "Browser"
               set the uText of group "url" to tLink
               set the uText of group "NavBar" to "Browser"
               set the uURL of group "Browser" to the uText of group "url"
           ...