Questions about the Mathematica control type InputField.

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3
votes
1answer
255 views

InputField with Scrollbars [duplicate]

Edits are marked in bold: How do I make an InputField that behaves just like the following HTML Textarea example. ...
2
votes
1answer
261 views

How to apply a free-form input Function using InputField

I am trying to take a free-form input Function to create a list using NestList. ...
2
votes
1answer
89 views

How can I find ,Which InputField was recently updated?

I have 4 InputFields.I want to find which InputField was recently Updated out of all ...
2
votes
3answers
373 views

Dynamically filling matrix with a[[n,m]] = 1/a[[m,n]]

I'm building a square matrix, with 1s on the diagonal and elements in U the inverse of elements in L, which are random integers drawn from the sequence 1, ..., 9. Given the nature of the problem I ...
4
votes
1answer
274 views

How can I create input fields based on the user's choice from a popup menu?

I'm trying to create an interface with Mathematica. However, I need some instructions concerning the code below. This is about 10% of what I have in mind, but first I need to know how can I create ...
8
votes
1answer
175 views

Converting to InputForm or StandardForm without deleting comments

Following on from this question: Is it possible to convert an expression to InputForm or StandardForm without losing the comments? For example, ...
4
votes
2answers
209 views

Updating the format style of input cells from an older/'pre-styled' notebook

I have been given a large notebook that was created in mathematica 6. It contains a structure of sections and subsections and the input text is formatted in an unusual (possibly just old) style (see ...
-6
votes
1answer
402 views

How can I make a customized InputField for date inputs?

I want to make an InputField that only allows a specific date format to be entered. I want to display a field hint in the format "dd:mm:yyyy". Once the user clicks ...
7
votes
2answers
328 views

How to efficiently get the value from form UI built with dynamic InputField

Here is the code that I used to make a tabular UI. ...
4
votes
2answers
2k views

Reading in scientific notation from C++ to Mathematica

With a text file with entries formatted as (output from C++): f[38.67] = -2.5387862698183892298317350539374412777263289550697e-05; ⋮ Is there a way to read this ...
2
votes
0answers
64 views

How can I focus cursor at specific position? [duplicate]

Possible Duplicate: Programmatically move the cursor to a desired location on the screen I made a Button with the name of "Click",if we have to click on ...
6
votes
1answer
410 views

Interactive Graph Editing with Animation

I want to make a simple interactive user interface like this: Such that when the user clicks on the "Add Edge" button, the edge specified by from and to fiels is added to the graph. The new graph ...
2
votes
2answers
340 views

How to get dynamic results of the values in three InputFields

I have three InputField-s which have no initial value. I would like all InputFields to have a value in descending order and for ...
7
votes
1answer
290 views

How to make InputTable

There is InputField in mma but how to make InputTable? In MathCAD it`s possible to insert Excel spreadsheet with input and output variables.Input variables I use for filling of header row and column ...
2
votes
1answer
246 views

How can I change InputField value dynamically

I am storing the values from xlData to the result in a Grid form. I want when I change any of the value in any of the ...
2
votes
1answer
172 views

Using an InputField to define a function to compose with a sequence

I am still trying to figure out Mathematica (started early August). I am trying to write a program that will accept an arbitrary function and an arbitrary sequence that can start at an arbitrary ...
4
votes
1answer
406 views

help with dynamic input

I'm trying to build a pop up window with i lines. Each line would read: Number of neurons in layer 1: Number of neurons in layer 2: etc until layer i The user would enter a numeric value on each ...
1
vote
1answer
244 views

How To Track the Cursor Position?

I have 2 InputFields and 2 Buttons. I would like that when the user clicks the Pi Button or ...
6
votes
1answer
165 views

How can I make sure all InputFields have values before processing a nb form?

This is a two part problem: I have a form that accepts both numeric and text inputs, then runs a function using a "process" Button. The issue I'm having is users that forget to fill out all of the ...
17
votes
4answers
619 views

How can I make an InputField with a proper newline/carriage return?

The return key does not work as expected in an InputField, how can I overcome this?
11
votes
1answer
567 views

InputField does not update correctly

By fiddling with Vitaliy's solution for a small GUI, I've come accross this particular behaviour of InputField: ...
32
votes
3answers
1k views

Automatically check student answers in tests

I am a physics teacher and I am looking for a way to create homework assignments within Mathematica so that each problem has an input field that students can use to check their answers. For example, ...
13
votes
2answers
290 views

Rounding problems inside InputField

Consider the following InputField InputField[Dynamic[h2, If[# === Null, h2 = h2, h2 = Round[#, 0.001]] &], Number] The ...
10
votes
1answer
1k views

How to specify the InputField as a String in Manipulate

I'm putting together a Demonstration which utilizes a function which operates on a (manipulated) String, and I'd like the ...
10
votes
2answers
377 views

Palette with editable InputField

I need a Palette with editable InputField. When I try the code ...
11
votes
2answers
267 views

How can you stop ordering of InputField entries?

I have: InputField[Dynamic[d]] Dynamic[d] If I enter e.g. a b x^5 h m the entry automatically gets sorted, as per screen ...