Commands and functions
P.
267 of 349
Elements of the web server
Every web button can modify a
graphic and a line of text
dynamically at the runtime of the
program.
There a two groups of elements for displays, the
Webbutton
and the
Webdisplay
. Of these, the
element
button
(sub-group of W
ebbutton
) is the only element which exhibits the single width. At last,
there are also design elements to mention: The header and footer (
header
) and the divider (
line
) (cf.
Table 1). The following pictures are screen shots of the standard blue design (see also p. Fehler:
Referenz nicht gefunden).
Group
Element Description
button
button,
pbutton
The graphic constituting the actual control panel can be modified by the user
program. The first line of text is static (only changeable at the configuration).
The second line can be modified by the user program, e.g. to display
variables.
shifter,
pshifter
The graphic can be modified by the user program. The first line of text is
static (only changeable at the configuration). The second line can be
modified by the user program.
shifter,
pshifter
The
right
graphic can be modified by the user program. The
left
graphic can
be modified only at the configuration. The first line of text is static (only
changeable at the configuration). The second line can be modified by the
user program.
shifter,
pshifter
The
middle
graphic can be modified by the user program. The
outer
graphics can be modified only at the configuration. The first line of text is
static (only changeable at the configuration). The second line can be
modified by the user program.
shifter
The
right
graphic can be modified by the user program. The other graphics
can be modified only at the configuration. The first line of text is static (only
changeable at the configuration). The second line can be modified by the
user program.
mbutton
mbutton,
mpbutton
The graphic constituting the actual control panel can be modified by the user
program. The first line of text is static (only changeable at the configuration).
The active selection can be modified by the user program, with the latter
having to adjust the state of the graphic. No text can be displayed in the
second line.
The listbox can administer a maximum of 254 entries. By operating the
listbox, a signal which can be queried by the functions
mbutton
(page 249)
and
mpbutton
(page 252), respectively, is sent to the application program.
HandbuchEibPC_USA-30.odt, 2017-05-11
Enertex
®
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