Questions tagged [inputfield]
Questions about the Mathematica control type InputField.
152
questions
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58
views
How to set the width of InputField in tables with dynamical content?
I have written the following code to generate the table that is shown below.
...
- 528
1
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0
answers
98
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How to make the association's keys viewable by opener in input cell in editable form?
I have an association as follows (the actual association has hundreds of keys):
...
- 9,013
2
votes
1
answer
57
views
Dynamic text input of equation for graphing
I'd like a simple interface where the user can input (by text) a function $f(x)$, and then the function, its even part, and its odd part are all plotted on the same axes. I'd also like PlotLegend to ...
- 39.5k
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38
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3
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92
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How to set up the Enter, Shift+Enter feature in InputField?
When InputField was set to String, I found a way to change the line of the sentence by pressing Enter.
In this case, how does the calculation run when the Shift+Enter key is pressed?
...
- 1,195
0
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0
answers
50
views
Changing permutation dynamically
I am trying to make a visualization of permutation as a graph. With the first compilation of program I want to get random permutation and then be able to dynamically change permutation that I desire ...
- 21
1
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1
answer
48
views
Dynamic data filter using InputField
I would like to filter data in the table dynamically.
Here is the example of the code:
...
- 3,469
0
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1
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63
views
How to automatically put the keyboard focus in the InputField of a newly created dialog window?
Suppose I want my code to pop up a dialog window containing an InputField and automatically put the keyboard focus there so it's ready and waiting to accept user ...
- 153
1
vote
2
answers
97
views
A bug in InputField of type Expression?
I have a problem with a simple InputField of type Expression:
...
- 61.3k
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72
views
InputField - change text alignment to center
Is it possible to align text in InputField Right/Centered?
(Seems Left is default)
Seems there is no alignment option for InputField.
What I want is center - More specifically, Real-time centered : I ...
- 4,037
1
vote
2
answers
81
views
InputField : only integer or list of integers in a specific range
I'm making a dynamic structure which reads some output from a FEM program (node results).
I'd like an inputfield in which I specify the number(s) of the nodes I am interested in. The value of the ...
- 466
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0
answers
81
views
How to create a bootstrap style InputField?
I am trying to create a bootstrap style InputField in Mathematica. Here is what I've done so far:
...
- 525
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1
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57
views
How can I create a PasteButton that changes its "contents" dynamically?
I'm trying to make a units palette to help with my various engineering courses. I thought about creating a "meta-palette" of sorts, maybe one that changes on the fly, or one where I can ...
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64
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How to set focus in a dynamic graphic with InputFields
Happy New Year!
I am trying to set cursor focus in this timetable application. When the minutes are all entered the activity blocks resize. Tabbing out of the minutes field moves focus to the ...
- 30.6k
2
votes
1
answer
42
views
Accessing InputFields within dynamic graphics without multiple clicks
I'm trying to write a timetable application. (The activity blocks are to be resizable and reorderable.) A problem I have run into, which might be a showstopper for this approach, is that entering ...
- 30.6k
1
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35
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InputField and TreeForm problem
I want to use the expression enter by the user and form the Tree,
so I did TreeForm[test] as the picture show but it's not working.
But if I do it manually, it works.
Can anyone explain to me why ...
- 93
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58
views
how to change the background of the Inputfield
I am using 12.1, in the documentation, it says I can change the background of the InputField. I have tried ...
- 407
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1
answer
98
views
Focus on `InputField` upon creation? [duplicate]
Let's say we create an input field as
InputField[]
After hitting enter, the input field appears in the output area below, however the focus in the notebook jumps ...
- 11.9k
0
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0
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43
views
Initialize Global variables with manipulate
I would like to use the result from a dynamic matrix for calculation, but I don't know how to return a global variable from manipulate. Please help me, I'm new to mathematica. Any suggestion would be ...
7
votes
2
answers
174
views
InputField with carriage return in cloud notebooks?
I'm looking for a way of constructing a multi-line InputField in a cloud notebook. That is, a text field that supports the following five behaviors:
The 'Enter' ...
- 31k
0
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1
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61
views
"How to create an auto updated FieldCompletionFunction
I'd like to have an InputField with "dynamic" word autocompletion from a list : if I start to type some letters in the field I want the autocomplete suggestion updated.
To do that I use the following ...
- 161
3
votes
1
answer
224
views
Updating a Dynamic variable based on another variable's change
In a dynamic interface, I am using a custom replacement for InputField that tracks two things separately:
The value of the variable that is input.
The boxes that ...
- 2,267
3
votes
2
answers
73
views
Having three Control Objects for the same Dynamic variable which can override eachother
I'm creating an application with Dynamics for calculating and plotting circular orbits.
It allows the user to set a custom radius, giving them an option to either use an InputField as well as a ...
- 33
0
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0
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63
views
Input field with a value that persists between sessions
Ultimately, I would like to have input field that will remember in front-end its last session value, while its related variable should not be local and should be dynamic.
Input field will be put in a ...
- 21
5
votes
1
answer
178
views
InputField, PasteButton, and Check not playing nicely with each other
Context Added to End
In a previous question, I was looking for a way for an InputField to maintain the input structure of expressions so as to allow the user's ...
- 2,267
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vote
2
answers
80
views
InputField with Boxes-held formatting fails inside Dynamic
This is an outgrowth of an earlier question.
I have an extensive user interface that has InputFields that I want to hold their specific structure as input by the user (e.g., keeping scientific ...
- 2,267
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votes
1
answer
141
views
Hold[Expression] (or similar) in InputField that truly holds the input unmodified
I am trying to design a user interface where the specific form that the user enters in InputFields are left unchanged. For example, if the user puts in a number in scientific notation, it would be ...
- 2,267
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0
answers
75
views
How to create and name variables using Manipulate and InputField?
I have a function F(x1,x2,...,xi;y1,y2,...,yj) such that the xi are the variables and the yj are other parameters (as constants) of the same function.
I need that:
...
- 107
5
votes
1
answer
146
views
Dynamic InputField with syntax highlighting?
I'm trying to create a notebook where a user can enter a Mathematica expression, and its syntax is analyzed (number of tokens, compressed size, etc.).
Trying this answer,
...
- 684
3
votes
3
answers
171
views
Local variables in DynamicModule affected by outside evaluation
I was trying to use DynamicModule to create a Input cell that contains a variable assignment, where the variable name is given ...
- 827
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0
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63
views
FieldCompletionFunction consumes a lot of CPU in Graphics
The output of this code consumes a lot of CPU.
Graphics@Inset@InputField[1,FieldCompletionFunction->({"a","b"}&)]
I found this occurs when ...
- 1
1
vote
0
answers
33
views
How to open consecutive dialogs [closed]
I am new using mathematica so I would really appreciate your help.
I want to open this dialog:
...
- 11
0
votes
1
answer
182
views
How do I size a Manipulate input field when using Control?
I'm building a Manipulate object and I need to reduce the width of the input fields for improved usability. I've tried everything I can, and I don't seem to be able to get it. Everything points to ...
- 13
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1
answer
149
views
InputField enabled or disabled with two dynamic variables
Dynamic has been really useful for me but it is as well not easy to understand also. I am doing a calculation where I want some of the input fields enabled or disabled depending on where I am in the ...
- 869
5
votes
1
answer
124
views
Hide part of a CompoundElement in a FormPage
I have a FormPage I am working on that uses CompoundElement to structure the output. In most cases, I want the user to be able ...
- 1,810
1
vote
1
answer
70
views
Is it possible to add a title to the inputfield
I was wondering if it is possible to add a title to
InputField
As far as I know, you can only add a FieldHint, this one will disappear however as soon as the ...
- 143
3
votes
2
answers
132
views
Colour panel upon condition of an input field
I have something like a "mortgage calculator", and I now want to colour the panel depending on the inputs that the user has made in my input fields.
This would be the code:
...
- 143
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votes
1
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138
views
How to speed up a text search widget?
I have an InputField that searches a predefined list for matching strings and displays them in a TextGrid. But when the list is ...
- 31k
2
votes
1
answer
166
views
How to save values in dynamic fields?
I created a notebook with this line:
Grid[{{InputField[Dynamic[x]], Dynamic[x^2]}}]
Then, I filled a certain value instead of "x".
Then, I closed Mathematica ...
0
votes
1
answer
60
views
Operations with list of numbers via InputField
How do you input a list of numbers via InputField and immediately generate their sum (or whatever other operation involving a list of numbers) underneath.
I've ...
- 415
1
vote
2
answers
233
views
ToExpression with variable from InputField won't work
My code looks like this:
Column[{InputField[Dynamic[x], String, ContinuousAction -> True], ToExpression[Dynamic[x]], Dynamic[Head[x]]}]
When I intentionally ...
- 415
0
votes
0
answers
59
views
Manipulating Input Fields/Inputting Single Letters (Edited)
I'm curious whether if there is a method of creating InputFields that are similar to this:
I am currently attempting to create a crossword puzzle that has an interface like this, and I found it ...
- 95
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1
answer
86
views
1
vote
1
answer
101
views
How to make InputField admit multiple entries
Is there a way to make InputField[] compatible with RepeatingElement or a similar scheme of user interaction? The idea is to ...
- 415
1
vote
2
answers
94
views
How can I fix this output?
The following segment of code is part of a project I am making and therefore I cannot show all the code. I hope the one below is enough.
The input is
...
- 369
4
votes
1
answer
133
views
Automatically updating input or inputfield
Is it feasible to make an input field, that or similar functionality, that could be constantly updated while typing or editing, without clicking Enter button?
The example is as follows:
...
- 619
3
votes
1
answer
168
views
Toggle frame color and label on input field
I am attempting to mock up a (somewhat poorly designed) user interface that has input fields that when required AND when the user tries to click OK, changes so that they are outlined in red and show ...
- 649
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0
answers
35
views
Enter text with newlines in Inputfield [duplicate]
With InputField we can enter strings or numbers etc.
I would like to input a piece of text including newlines, tabs etc.
How can I do this? With standard:
...
- 3,812
3
votes
0
answers
92
views
Inputfields with FieldCompletionFunction keeps list active in previous field
I would like to have three inputfields with each their own fieldcompletion list in a row. After choosing an item in the first inputfield (with arrow down followed by an Enter) I want to go to the next ...
- 3,812
3
votes
1
answer
88
views
How do I do calculations with data from user input?
I'm pretty new to mathematica and I'd like to create a little program that takes user input as variables which it then uses to do some calculations. I have the following code:
...
- 33