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grammar, usage, punctuation edits, Part 1, sections 2.9 - 2.16

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Jeff Bothe 2017-08-09 19:01:02 -05:00
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1-js/02-first-steps/09-alert-prompt-confirm/article.md
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@ -2,7 +2,7 @@
This part of the tutorial aims to cover JavaScript "as is", without environment-specific tweaks.
But still we use a browser as the demo environment. So we should know at least few user-interface functions. In this chapter we'll get familiar with the browser functions `alert`, `prompt` and `confirm`.
But still we use a browser as the demo environment. So we should know at least a few user-interface functions. In this chapter we'll get familiar with the browser functions `alert`, `prompt` and `confirm`.
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@ -40,7 +40,7 @@ It shows a modal window with a text message, an input field for the visitor and
`default`
: An optional second parameter, the initial value for the input field.
The visitor may type something in the prompt input field and press OK. Or they can cancel the input by pressing a CANCEL button or hitting the `key:Esc` key.
The visitor may type something in the prompt input field and press OK. Or they can cancel the input by pressing the CANCEL button or hitting the `key:Esc` key.
The call to `prompt` returns the text from the field or `null` if the input was canceled.