3
View [
    Size 400x400
    button "click" [
        view/flags [
            Size 300x100
            text "modal window"
        ]['modal 'pop-up]
   ]
]

Problem is if I click button 4 times it will create 4 modal window. But I want no other modal window if 1 modal window is already open. How can I do it

DocKimbel
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Raton Kumar
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  • I see that DocKimbel answer solves this problem, If you feel an answer solved the problem, please mark it as 'accepted' by clicking the green check mark. This helps keep the focus on older SO which still don't have answers. – Eran W May 25 '17 at 05:37

1 Answers1

3

You have several typos in your code preventing it from working properly:

  • should be popup instead of pop-up.
  • flags in the block are expected to be words not lit-words, so it should be [modal popup].

After those fixes, your code works as expected.

Note: I think the /flags argument block should be improved to accept lit-words.

EDIT: /flags now accepts lit-words.

DocKimbel
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