Need to do a browser "empty cache", is it possible?

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djkesler
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Need to do a browser "empty cache", is it possible?

Post by djkesler » Fri Jul 01, 2022 3:28 pm

I have been working converting a program to work as a Web app.

Working my way through the issues, I'm very close to having it done. But one problem that I can't seem to find a way around is putting new text in the tooltip of a field. The contents of the field, I can update. The associated image of the field I can update. But setting updated text in the tooltip requires an "empty cache" before it will actually replace the text.

I know that each browser has a way to do this(in Safari, option, command, E), but is there a way programmatically to force the cache to be flushed?

I don't really know anything about browsers, but I would assume that there is some API for each to do such a task. Am I wrong?

This program will have a very limit audience, a dozen at most. So, I can require a specific browser on both platforms if there is some sort of solution.

Thanks for any suggestion.
David Kesler

jacque
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Re: Need to do a browser "empty cache", is it possible?

Post by jacque » Sat Jul 02, 2022 5:29 pm

I'm not sure about web apps, but I had a similar problem on desktop. LC seems to retain the tooltip unless you first set it to empty and then set the new one.
Jacqueline Landman Gay | jacque at hyperactivesw dot com
HyperActive Software | http://www.hyperactivesw.com

djkesler
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Re: Need to do a browser "empty cache", is it possible?

Post by djkesler » Mon Jul 04, 2022 5:33 pm

Thanks for the suggestion, but no happiness 😔.

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Re: Need to do a browser "empty cache", is it possible?

Post by FourthWorld » Mon Jul 04, 2022 5:51 pm

If the other changes your script is making are evident as expected, I'd guess this isn't a cache issue.

As Jacque noted, there are some oddities with LC's tooltips. There may be a workaround for using tooltips, but until it's found you may also consider having your own popup in a field.
Richard Gaskin
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Re: Need to do a browser "empty cache", is it possible?

Post by bobcole » Sun Jul 10, 2022 5:35 am

Changing the tooltip seems to work for me with web deployment.
I created a stack with one button. When the button is clicked, the tooltip is set to a random string of characters (see the script).
I first tried to set the tooltip to a 1 to 4 digit random number but that didn't work.
Apparently, only character strings are valid tooltips for web deployment at the moment.
My 10-0-0-dp-4 stack is attached. I tested it in 10-0-0-dp-3 and it worked, too.
Bob
Tooltip Test.livecode.zip
(1.54 KiB) Downloaded 115 times

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