alt Hacker NewsOn the other hand, "are you sure you want to exit without saving" is a good use-case. But I'd prefer that to be a setting I can allow for specific site.
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wat10000 • today at 12:33 PM
Better yet, just save. Storage is cheap and fast these days. The “do you want to save?” idiom is a leftover from the days when a moderately sized document would take a noticeable amount of time to save and eat up a decent chunk of your floppy disk.
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That API has quite a few heuristics that protect the user:
(At least on the Chromium browsers that I've tested it with)
1: It fails silently if the user hasn't interacted with the page. (IE, the user needs to "do something" other than scroll, like click or type.) This generally stops most SPAM.
2: The browser detects loops / repeated prompting and has a checkbox to get out of the loop.
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It was a little jarring the first time I used that API and tested my code with it; but I appreciate the protections. I've come across far too many "salesman putting their foot in the door" usage of it.