Scripting Guide • Display Trees • Modal Windows • Constructors for Column Dialogs
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Constructors for Column Dialogs
Constructors such as Edit Number() and Check Box() can be used in column dialogs, which construct launch windows with a column selector. The following example shows a typical column dialog with an Edit Number() box:
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
Column Dialog(
	ex x = ColList( "X", Max Col( 1 ) ),
	HList( "Alpha",
	ex = Edit Number( .05 ) )
);
Column Dialog Constructors describes the column dialog constructors. Note the following:
•
A column dialog automatically includes the list of columns in the data table.
•
An OK button is automatically included if no buttons are defined.
•
A column dialog also automatically includes OK, Cancel, and Remove buttons.
Column Dialog Constructors 
Constructor
Syntax
Explanation
 
Button
 
Button( "OK" ), Button( "Cancel" )
Draws an OK or a Cancel button. If OK is clicked, Button(1) is returned. If Cancel is clicked, Button(–1) is returned.
 
Check Box
 
var=Check Box( "Text after box", <1|0> )
var( CheckBox( "Text after box", <1|0> ) )
When OK is clicked, a selected check box assigns 1 to the variable. A check box that is not selected assigns 0 to the variable.
Add an optional 1 for the check box to be selected (on), or 0 for it to be not selected (off) when the window first appears. The default value is 0 (off).
Use var( Check Box( ... ) ) for Column Dialog().
 
Col List
 
var=Col List( "role", <MaxCol( n )>, <Datatype( type )> )
Creates a selection destination with a role button; the user’s choices are returned in a list item of the form var={choice 1, choice 2, …, choice n}.
You can specify the minimum and maximum number of columns using MaxCol( n ) or MinCol( n ).
You can specify the required data type of the column using Datatype(type). The choices for type are Numeric, Character, or Rowstate.
 
Combo Box
 
var=Combo Box( "choice1", "choice2", ... )
var( ComboBox( "choice1", "choice2", ...) )
Produces a menu with the choices listed. The first choice is the default. Choices evaluate to quoted text strings. Choices can also be inside a list.
Use var( Combo Box( ... ) ) for Column Dialog().
 
Edit Number
 
var=Edit Number( number )
var( Edit Number( number ) )
Produces an edit field for a number with number as the default value. When OK is clicked, the number entered in the field is assigned to the variable.
Use var( Edit Number ( ... ) ) for Column Dialog().
 
Edit Text
 
var=Edit Text( "string", <width(x)> )
var( Edit Text( "string", <width(x)> ) )
Produces an edit field for a string with string as the default value. You can also specify the minimum width of the box in pixels. The default width is 72 pixels. When OK is clicked, the text entered in the field is assigned to the variable.
Use var( Edit Text ( ... ) ) for Column Dialog().
 
HList
 
HList( item, item, ... )
Top aligns and spaces the items in a horizontal row. Placing a pair of VLists within an HList produces a top aligned, spaced pair of columns.
 
Line Up Box
 
Line Up Box( n, item_11, item_12, ..., item_1n, ..., item_nn )
Lines up the items listed in n columns, where item_ij is the jth item of the ith row.
 
List Box
 
var=List Box(
	{"item", "item",
	...},
	width( 50 ),
	max selected( 2 ),
	NLines( 6 )
)
Creates a display box that contains a list of items.
 
Radio Buttons
 
var=Radio Buttons( "choice1", "choice2", ... )
var( RadioButtons( "choice1", "choice2", ... ) )
Produces a vertical, left-justified list of radio buttons with the choices specified. The first choice is the default. When OK is clicked, the button that is selected is assigned to the variable. Choices must evaluate to quoted text strings.
Use var( Radio Buttons( ... ) for Column Dialog().
 
string
 
"string"
Draws text in the window. For example, can include a labeling string before an Edit Number field. All strings must be quoted.
 
VList
 
VList( item, item, ... )
Left aligns and spaces the items in a vertical column. Placing a pair of HLists within a VList produces a left-aligned, spaced pair of rows.