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Array panel

(Available in the palette of the Interface group.)

An ArrayPanel displays an array. The model changes the values in the 1D or 2D Data property and the array display is updated. The array does not change as the model evolves.

Click on the image to start the applet.

EJS ArrayPanel example: an ArrayPanel is used to display the multipls and powers of a given number. Download this example and unzip it in your source code directory.

Properties

Property values in the ArrayPanel inspector.

ArrayPanel
Main
Name	Description	Values accepted	Default
Data	The data for the element.	int[], int[][], int[][][], double[], double[][], double[][][], boolean[], boolean[][], boolean[][][], String[], String[][], String[][][], Object.
Static	Static elements are not automatically refreshed.	A boolean variable or one of the constants true or false.
Transposed	Whether to transpose the array.	A boolean variable or one of the constants true or false.
Format	The format used to display the value, i.e. the number of decimal digits with which to display the value.	Type 0.0 with one or more zeros.
Editable	Whether the displayed value can be changed.	A boolean variable or one of the constants true or false.
Columns Locked	Whether the column is locked and cannot be edited.	A boolean variable or one of the constants true or false.
Action	The action to invoke when the user interacts with the element.	The Java code to invoke for the action.
Graphical Aspect
Name	Description	Values accepted	Default
Columns Names	The names of the columns.	A string array, String[].
Show Row Number	Whether to display the row numbers.	A boolean variable or one of the constants true or false.
First Row	The first row number to display.	An integer value.
First Column	The first row number to display.	An integer value.
Size	The double[] array with the size of the frame in each direction.	Type the two size values or use the editor provided.
Background	The background color for the element.	Use the editor provided or read about colors.
Foreground	The color to use when drawing or writing in the element.	Use the editor provided or read about colors.
Font	The font used to display text in the element.	Use the editor provided to select name, style and size of the font.
Tooltip	Text displayed when the mouse is over the element.	A string constant or variable.

Methods

Public methods of the ArrayPanel element that can be invoked in a code page.

Further examples

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