9
votes
Accepted
Ensuring that a file uploaded via FormFunction is of a particular type
Instead of having FormFunction directly convert CSV input into a table of values, upload the CSV file to a CloudObject and do the CSV import in the cloud:
...
- 1,215
9
votes
Accepted
Change FormFunction button color
You can inspect elements of interest and add css with EmbeddedHTML:
...
Kuba♦
- 136k
4
votes
How to Properly Understand FormFunction
This is actually a big question. It's taken me quite awhile to wrap my head around form function. I don't think I can provide a sufficient explanation as a SE answer, but I can give a few pointers to ...
- 24.4k
4
votes
Accepted
Import KML file data inside FormFunction (Interpreter problem?)
You can import plain text and then ImportString:
...
Kuba♦
- 136k
3
votes
Accepted
Linking multipage forms together
I've solved my problem! This is the setup that worked for me:
...
- 255
2
votes
Accepted
What is the correct way to include a user defined function inside a FormFunction wrapper?
Form functions get an association from the input dialog, so try
...
- 107k
2
votes
Is there a way to configure the Ask function so that input fields can be optional?
Default value syntax works here too so you can use it:
CloudDeploy[
AskFunction[Ask["key" -> "String" -> "default"]]
]
If you want to check whether one ...
Kuba♦
- 136k
2
votes
FormFunction and Program Input
FormFunction accepts a function and it has access to the values entered. E.g.
...
- 10.1k
1
vote
Accepted
How do you upload text from a PDF using FormFunction?
If you want to import a specific element of a pdf you can use "Text" type and proceed with ImportString and elements spec:
<...
Kuba♦
- 136k
1
vote
Error handling of Databin
Databin does not evaluate when the bin does not exist. Calling it with an invalid id
err = Databin["13X7XXXJH"]
does ...
- 3,315
1
vote
Accepted
Holding after evaluation
Here's another interpretation of the OP's objective, based on some parts of the code that don't make sense (to me, as yet) unless frac is supposed to generate a new ...
- 233k
1
vote
Holding after evaluation
Try
"Label" -> With[{tmp = frac}, HoldForm[DisplayForm[tmp] + DisplayForm[tmp]]]
instead to evaluate before you hold.
- 1,981
1
vote
Accepted
1
vote
Accepted
Display Dataset[Databin[]] as result for cloud deployed FormFunction
Afaict Dataset does not have associated any fancy export options. It is either an InputForm (1D input or what it evaluates too) ...
Kuba♦
- 136k
1
vote
How to place a FormFunction in DialogInput?
For a single page:
DialogInput[{x}
, FormControl[
Dynamic[x, DialogReturn]
, FormObject[{"Count" -> "Number", "Stuff" -> "String"}]
]
]
for a ...
Kuba♦
- 136k
1
vote
Cloud - controlling FormFunction[ ] width and number of inputs in a row
Sure thing, I wanted to generalize it some so here we go...
Create some input controls.
inputs = <|
Table[FromCharacterCode[96 + i, "UTF8"] -> Range[5], {i, 15}]|>;
Now CloudDeploy the ...
- 146
1
vote
FormFunction default display
I think you are most likely looking for the Input format. In the Details and Options section of FormFunction it specifies that ...
- 1,291
1
vote
Accepted
Cloud Form Function Database
The Wolfram Development Platform Producer plan features database connectivity, which would allow access to a SQLite database in the Wolfram Cloud. For example, this query should return an empty list (...
- 1,215
Only top scored, non community-wiki answers of a minimum length are eligible