gformlayout: A form layout container

In jverzani/gWidgetsWWW2: Toolkit implementation of the gWidgets API for use with web pages

Description

A simple way to layout forms with labels. The label is passed to the label argument of the control's constructor which is then passed along to the add method of the parent container.

Usage

gformlayout(align = c("default", "left", "center", "right", "top"),
  spacing = 5, container = NULL, ..., label.width = 100, width = NULL,
  height = NULL, ext.args = NULL)

Arguments

align	alignment of labels, from c("default", "left", "center", "right", "top").
spacing	spacing between columns
container	parent container
...	passed to add method of parent container.
label.width	width reserved for labels
width	width in pixels of component. Sizing in gWidgetsWWW2 is sometimes necessary as the arguments expand and fill are not well implemented.
height	height in pixels of the component.
ext.args	The contructors of gWidgetsWWW2 ultimately call an Ext constructor. The options passed to the Ext constructor may be added to or overridden by use of this argument. Values are passed in as named list components and with values converted into JavaScript objects by asJSObject.

Examples

## Not run: 
w <- gwindow("gformlayout")
g <- gvbox(container=w)

flyt <- gformlayout(container=g)
gedit("", label="Name:", container=flyt)
gedit("", label="Rank:", container=flyt)
gedit("", label="Serial No.:", container=flyt)

b <- gbutton("Show me", container=g, handler=function(h,...) {
print(svalue(flyt))
})


## End(Not run)

jverzani/gWidgetsWWW2 documentation built on Feb. 9, 2020, 5:18 p.m.