#LyX 2.4 created this file. For more info see https://www.lyx.org/
\lyxformat 600
\begin_document
\begin_header
\save_transient_properties true
\origin /systemlyxdir/examples/Modules/
\textclass scrartcl
\begin_preamble
% used to check for needed LaTeX packages
\usepackage{ifthen}

% check for package insdljs
% used for JavScript code
\newboolean{insdljs}
\IfFileExists{insdljs.sty}
 {\usepackage[pdftex]{insdljs}
  \setboolean{insdljs}{true}
  \pdfcatalog{/AA \the\pdflastobj\space 0 R}}
 {\setboolean{insdljs}{false}}

\ifinsdljs % only execute if package insdljs is installed

 \begin{insDLJS}[exaaae]{exaaae}{JavaScript}

  function validateTime(){
   this.delay = true;
   if((event.value == "u") || (event.value == "unlimited")) {
    this.getField("from").display = display.hidden;
    this.getField("until").display = display.hidden;
   } else {
    this.getField("from").display = display.visible;
    this.getField("until").display = display.visible;
    this.getField("from").setFocus();
   }
   this.delay = false;
  }
 
 function checkNumber() {
  event.rc = true;
  if (!Number(event.value))
  {
   app.alert("Value must be a number!");
   event.value = "";
  }  else {
   event.target.textColor = color.green;
 }

}

 \end{insDLJS}

\fi % end \ifinsdljs

% if pdflatex is used
\usepackage{ifpdf}
\ifpdf

% set fonts for nicer pdf view
\IfFileExists{lmodern.sty}
 {\usepackage{lmodern}}{}

\fi % end if pdflatex is used
% Added by lyx2lyx
\setlength{\parskip}{\medskipamount}
\setlength{\parindent}{0pt}
\end_preamble
\options BCOR8mm,pagesize
\use_default_options false
\begin_modules
pdfform
\end_modules
\maintain_unincluded_children no
\language english
\language_package default
\inputencoding utf8
\fontencoding auto
\font_roman "default" "default"
\font_sans "default" "default"
\font_typewriter "default" "default"
\font_math "auto" "auto"
\font_default_family default
\use_non_tex_fonts false
\font_sc false
\font_sans_osf false
\font_typewriter_osf false
\font_roman_osf false
\font_sf_scale 100 100
\font_tt_scale 100 100
\use_microtype false
\use_dash_ligatures false
\graphics default
\default_output_format pdf2
\output_sync 0
\bibtex_command bibtex
\index_command default
\paperfontsize 12
\spacing single
\use_hyperref true
\pdf_title "Description of the module pdfcomment"
\pdf_author "Uwe Stöhr"
\pdf_subject "PDF form"
\pdf_keywords "LyX, PDF forms, hyperref"
\pdf_bookmarks true
\pdf_bookmarksnumbered true
\pdf_bookmarksopen true
\pdf_bookmarksopenlevel 2
\pdf_breaklinks false
\pdf_pdfborder false
\pdf_colorlinks false
\pdf_backref false
\pdf_pdfusetitle false
\pdf_quoted_options "pdfpagelayout=OneColumn, pdfnewwindow=true, pdfstartview=XYZ, plainpages=false, urlbordercolor={1 0 0}"
\papersize a4
\use_geometry false
\use_package amsmath 1
\use_package amssymb 1
\use_package cancel 1
\use_package esint 1
\use_package mathdots 1
\use_package mathtools 1
\use_package mhchem 1
\use_package stackrel 1
\use_package stmaryrd 1
\use_package undertilde 1
\cite_engine basic
\cite_engine_type default
\biblio_style plain
\use_bibtopic false
\use_indices false
\paperorientation portrait
\suppress_date true
\justification true
\use_refstyle 0
\use_minted 0
\notefontcolor #0000ff
\use_lineno 0
\index Index
\shortcut idx
\color #008000
\end_index
\secnumdepth 3
\tocdepth 2
\paragraph_separation indent
\paragraph_indentation default
\is_math_indent 0
\math_numbering_side default
\quotes_style english
\dynamic_quotes 0
\papercolumns 1
\papersides 1
\paperpagestyle default
\tracking_changes false
\postpone_fragile_content false
\output_changes false
\html_math_output 0
\html_css_as_file 0
\html_be_strict false
\end_header

\begin_body

\begin_layout Begin PDF Form
\begin_inset Argument 1
status open

\begin_layout Plain Layout

action=mailto:forms@lyx.test?subject=The submitted PDF form, method=post
\end_layout

\end_inset


\end_layout

\begin_layout Title
Description of the module PDF Form
\end_layout

\begin_layout Author
Uwe Stöhr
\end_layout

\begin_layout Standard
\begin_inset Note Note
status open

\begin_layout Plain Layout
To export all parts of this document to PDF the \SpecialChar LaTeX
-package 
\series bold
insdljs
\series default
 must be installed.
 If it is not installed you can export the document anyway but the example
 in the section about dynamic form elements will not appear in the output.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
By loading the module PDF
\begin_inset space ~
\end_inset

Form the whole document or a part of it can be made a PDF form.
 You can add all possible form elements like text fields buttons etc.
 This document describes how this is done.
\end_layout

\begin_layout Section
Preparation
\begin_inset CommandInset label
LatexCommand label
name "sec:Preparation"

\end_inset


\end_layout

\begin_layout Standard
At first load the module PDF
\begin_inset space ~
\end_inset

Form in the document settings of your file.
 To make the whole document a form, insert the environment
\family sans
 Begin
\begin_inset space ~
\end_inset

PDF
\begin_inset space ~
\end_inset

Form
\family default
 from \SpecialChar LyX
's dropdown menu at the beginning of the document.
 If only a part of the document should be a form, add 
\family sans
Begin
\begin_inset space ~
\end_inset

PDF
\begin_inset space ~
\end_inset

Form
\family default
 at the position where the form should start.
\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 It is only possible to have one form in a PDF file!
\end_layout

\end_inset


\end_layout

\begin_layout Standard
If the form data should be submitted to a server or the like, then you must
 specify the URL as parameter of the 
\family sans
Begin
\begin_inset space ~
\end_inset

PDF
\begin_inset space ~
\end_inset

Form
\family default
 environment.
 This is done by using the menu 
\family sans
Insert\SpecialChar menuseparator
PDF
\begin_inset space ~
\end_inset

Form
\begin_inset space ~
\end_inset

Parameters
\family default
.
 For example in this document the following was inserted to the parameter
 inset:
\end_layout

\begin_layout Standard

\series bold
action=mailto:forms@lyx.test?subject=The submitted PDF form,
\begin_inset Newline newline
\end_inset

method=post
\end_layout

\begin_layout Standard
This sends the form data as email to 
\emph on
forms@lyx.test
\emph default
 when the user presses the submit button.
 The email subject will be 
\begin_inset Quotes eld
\end_inset

The submitted PDF form
\begin_inset Quotes erd
\end_inset

 and the submit method is 
\series bold
post
\series default
.
 (The other possible method would be 
\series bold
get
\series default
.) For more about submitting see sec.
\begin_inset space \thinspace{}
\end_inset


\begin_inset CommandInset ref
LatexCommand ref
reference "subsec:Submit-button"

\end_inset

.
\end_layout

\begin_layout Standard
\begin_inset Newpage newpage
\end_inset


\end_layout

\begin_layout Section
Form elements
\end_layout

\begin_layout Standard
There are 6
\begin_inset space ~
\end_inset

possible elements in a PDF form:
\end_layout

\begin_layout Subsection
Text field
\end_layout

\begin_layout Standard
A text field is added by inserting the custom inset 
\family sans
TextField
\family default
 using the menu 
\family sans
Insert\SpecialChar menuseparator
Custom
\begin_inset space ~
\end_inset

Insets
\family default
.
 Write inside the inset the label for the text field that will be printed
 in the PDF output before the field.
 Here is an example:
\begin_inset Newline newline
\end_inset


\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=customer
\end_layout

\end_inset

Enter your name here:
\end_layout

\end_inset


\end_layout

\begin_layout Standard
You must also specify a name for text fields.
 To do this set the cursor into its 
\family sans
Params
\family default
 inset and insert the parameter 
\series bold
name=customer
\series default
 (where 
\series bold
customer
\series default
 is the field name).
\end_layout

\begin_layout Standard
Using the same name for several text fields results in an automatic duplication
 of the inserted text.
 This is for example useful if the user should input a date that should
 appear at different places in the form.
\begin_inset Newline newline
\end_inset

Here are 2
\begin_inset space ~
\end_inset

fields as example: Fill one and see that the other one will be filled automatica
lly when you click outside of the field:
\begin_inset Newline newline
\end_inset


\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=identic
\end_layout

\end_inset


\end_layout

\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=identic
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 Special characters should be avoided in element names.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
All form fields can be customized by adding parameters.
\end_layout

\begin_layout Standard
Here is a customized multiline text field with a width of 60
\begin_inset space \thinspace{}
\end_inset

% of the text width, 3
\begin_inset space \thinspace{}
\end_inset

cm height and a proposed content:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=customer2, multiline, width=0.6
\backslash
textwidth, height=3cm, value={proposed text}
\end_layout

\end_inset

Enter your name here:
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 It is highly recommended to use a uniform layout of all fields in a form.
 See sec.
\begin_inset space \thinspace{}
\end_inset


\begin_inset CommandInset ref
LatexCommand ref
reference "sec:Form-element-customization"

\end_inset

 how this is done.
\end_layout

\end_inset


\end_layout

\begin_layout Subsection
Check box
\end_layout

\begin_layout Standard
A check box is added by inserting the custom inset 
\family sans
CheckBox
\family default
.
 Write inside the inset the label for the box.
 Here is an example:
\begin_inset Newline newline
\end_inset


\begin_inset Flex CheckBox
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=age
\end_layout

\end_inset

Are you older than 18 years?
\end_layout

\end_inset


\end_layout

\begin_layout Standard
You must specify also for check boxes a name.
 Insert e.
\begin_inset space \thinspace{}
\end_inset

g.
\begin_inset space \space{}
\end_inset

the parameter 
\series bold
name=age
\series default
 (where 
\series bold
age
\series default
 is the name) into the 
\family sans
Params
\family default
 inset.
\end_layout

\begin_layout Subsection
Choice menu
\end_layout

\begin_layout Standard
A choice menu is added by inserting the custom inset 
\family sans
ChoiceMenu
\family default
.
 A label for the inset is added by using the menu 
\family sans
Insert\SpecialChar menuseparator
Label
\family default
.
 The different choices are inserted to the inset as comma-separated list.
 There are 3
\begin_inset space ~
\end_inset

choice menu types:
\end_layout

\begin_layout Description
Radio Only one choice can be selected
\end_layout

\begin_layout Description
Combo The choices are listed in a combo box (dropdown list) but the user
 is allowed to input something that is not in the predefined list.
\end_layout

\begin_layout Description
Popdown All choices are listed below each other.
 If the menu is not high enough a scroll bar is automatically added.
\end_layout

\begin_layout Standard
To determine the choice menu type one uses the parameter 
\series bold
radio
\series default
, 
\series bold
combo
\series default
 or 
\series bold
popdown
\series default
.
\end_layout

\begin_layout Standard
Here is an example for the radio type:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
radio, name=radio
\end_layout

\end_inset

male=m, female=f
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Sex:
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
Here is an example for the combo type:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
combo, name=combo
\end_layout

\end_inset

Albania=Al, Armenia=Ar, Azerbaidschan=Az
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Country:
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
Here is an example for the popdown type:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
popdown, name=country
\end_layout

\end_inset

Albania=Al, Armenia=Ar, Azerbaidschan=Az
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Country:
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
You must also specify a name for choice menus.
 Insert for example the parameter 
\series bold
name=country
\series default
 (where 
\series bold
country
\series default
 is the name) into the 
\family sans
Params
\family default
 inset.
\end_layout

\begin_layout Standard
It is recommended to add a short name for every choice to be able to access
 them and to know which one was chosen by the user.
 This is done by adding 
\series bold
=name
\series default
 behind each choice (where 
\series bold
name
\series default
 is the choice name).
 For example the radio type example contains this choice list:
\series bold
 male=m, female=f
\series default
.
 If the user chose 
\begin_inset Quotes eld
\end_inset

male
\begin_inset Quotes erd
\end_inset

 you know that he chose the choice 
\begin_inset Quotes eld
\end_inset

m
\begin_inset Quotes erd
\end_inset

.
 With the name you can also preset/propose e.g.
\begin_inset space \space{}
\end_inset

the choice 
\begin_inset Quotes eld
\end_inset

male
\begin_inset Quotes erd
\end_inset

 by adding the parameter 
\series bold
default=m
\series default
.
 Here is an example:
\end_layout

\begin_layout Standard
\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
radio, name=sex, default=m
\end_layout

\end_inset

male=m, female=f
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Sex:
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Subsection
Push button
\end_layout

\begin_layout Standard
A push button is added by inserting the custom inset 
\family sans
PushButton
\family default
.
 Write inside the inset the label for the button.
 Here is an example:
\end_layout

\begin_layout Standard
\begin_inset Flex PushButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout

\end_layout

\end_inset

Don't click on this button or your fridge will be destroyed!!!
\end_layout

\end_inset


\end_layout

\begin_layout Standard
The action that is triggered by pressing the button is specified by JavaScript
 code.
 To do this, add the parameter 
\series bold
onclick={}
\series default
 and insert the JavaScript code between the braces.
 For info about JavaScript, see its documentation, 
\begin_inset CommandInset citation
LatexCommand cite
key "JavaScript"
literal "true"

\end_inset

.
 In the following example this JavaScript code was used:
\begin_inset Newline newline
\end_inset


\series bold
app.alert(
\begin_inset ERT
status collapsed

\begin_layout Plain Layout

"
\end_layout

\end_inset

What the hell? Now you destroyed your fridge.
 
\begin_inset Quotes eld
\end_inset

Congratulations.
\begin_inset Quotes erd
\end_inset


\begin_inset ERT
status collapsed

\begin_layout Plain Layout

"
\end_layout

\end_inset

)
\end_layout

\begin_layout Standard
\begin_inset Flex PushButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
onclick={app.alert(
\begin_inset ERT
status collapsed

\begin_layout Plain Layout

"
\end_layout

\end_inset

What the hell? Now you destroyed your fridge.
 
\begin_inset Quotes eld
\end_inset

Congratulations.
\begin_inset Quotes erd
\end_inset


\begin_inset ERT
status collapsed

\begin_layout Plain Layout

"
\end_layout

\end_inset

)}
\end_layout

\end_inset

Don't click on this button or your fridge will be destroyed!!!
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 The outer quotes are part of the JavaScript code and must therefore be
 inserted as \SpecialChar TeX
 code!
\end_layout

\end_inset


\end_layout

\begin_layout Standard
A common usage for push buttons is to open a weblink.
 Such a button is created by inserting a hyperlink as button text.
 Here is an example:
\end_layout

\begin_layout Standard
\begin_inset Flex PushButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout

\end_layout

\end_inset


\begin_inset CommandInset href
LatexCommand href
name "Information how to fill out this form"
target "https://wiki.lyx.org"
literal "false"

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
To get rid of the predefined frame for weblinks add this to the additional
 options in the document settings under 
\family sans
PDF
\begin_inset space ~
\end_inset

properties
\family default
:
\end_layout

\begin_layout Standard

\series bold
urlbordercolor={1 0 0}
\end_layout

\begin_layout Standard
if your push button border color is red (the default), otherwise use the
 same color definition as for your push button border color.
\end_layout

\begin_layout Subsection
Submit button
\begin_inset CommandInset label
LatexCommand label
name "subsec:Submit-button"

\end_inset


\end_layout

\begin_layout Standard
A submit button is used to submit the form data to a server.
 It is added by inserting the custom inset 
\family sans
SubmitButton
\family default
.
 The label for the button is written into the inset.
 Here is an example:
\end_layout

\begin_layout Standard
\begin_inset Flex SubmitButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=submit1
\end_layout

\end_inset

Send your data via email
\end_layout

\end_inset


\end_layout

\begin_layout Standard
The submit button creates a forms data format (FDF) file (file extension
 *.fdf) which is then submitted.
 The FDF file contains only the form data.
 They can later only be applied to a PDF form if all elements in the form
 have a name.
\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 You can only use a submit button if you specified the submit method and
 a target in the inset 
\family sans
PDF
\begin_inset space ~
\end_inset

Form
\begin_inset space ~
\end_inset

Parameters
\family default
! See sec.
\begin_inset space \thinspace{}
\end_inset


\begin_inset CommandInset ref
LatexCommand ref
reference "sec:Preparation"

\end_inset

 for the description.
 If there are no specifications you will get \SpecialChar LaTeX
 errors.
\end_layout

\end_inset


\end_layout

\begin_layout Subsection
Reset button
\end_layout

\begin_layout Standard
A reset button is used to reset all form elements to the initial state.
 It is added by inserting the custom inset 
\family sans
ResetButton
\family default
.
 The label for the button is written into the inset.
 Here is an example:
\end_layout

\begin_layout Standard
\begin_inset Flex ResetButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=reset1
\end_layout

\end_inset

Reset the form
\end_layout

\end_inset


\end_layout

\begin_layout Section
Form element customization
\begin_inset CommandInset label
LatexCommand label
name "sec:Form-element-customization"

\end_inset


\end_layout

\begin_layout Standard
Since all form elements should look uniform, one can determine their layout
 using the following styles:
\end_layout

\begin_layout Description
Text
\begin_inset space ~
\end_inset

Field
\begin_inset space ~
\end_inset

Style
\end_layout

\begin_layout Description
Check
\begin_inset space ~
\end_inset

Box
\begin_inset space ~
\end_inset

Style
\end_layout

\begin_layout Description
List
\begin_inset space ~
\end_inset

Box
\begin_inset space ~
\end_inset

Style affects all choice menu types
\end_layout

\begin_layout Description
Combo
\begin_inset space ~
\end_inset

Box
\begin_inset space ~
\end_inset

Style affects only the combo box style
\end_layout

\begin_layout Description
Popdown
\begin_inset space ~
\end_inset

Box
\begin_inset space ~
\end_inset

Style affects only the popdown box style
\end_layout

\begin_layout Description
Radio
\begin_inset space ~
\end_inset

Box
\begin_inset space ~
\end_inset

Style affects only the radio box style
\end_layout

\begin_layout Description
Push
\begin_inset space ~
\end_inset

Button
\begin_inset space ~
\end_inset

Style
\end_layout

\begin_layout Description
Submit
\begin_inset space ~
\end_inset

Button
\begin_inset space ~
\end_inset

Style
\end_layout

\begin_layout Description
Reset
\begin_inset space ~
\end_inset

Button
\begin_inset space ~
\end_inset

Style
\end_layout

\begin_layout Standard
The content of the styles is a comma-separated list of parameters.
 The possible parameters are listed in sec.
\begin_inset space \thinspace{}
\end_inset

6.2 
\begin_inset Quotes eld
\end_inset

Forms optional parameters
\begin_inset Quotes erd
\end_inset

 of the documentation of the \SpecialChar LaTeX
 package 
\series bold
hyperref
\series default
, 
\begin_inset CommandInset citation
LatexCommand cite
key "hyperref"
literal "true"

\end_inset

.
 It is important that the parameter 
\emph on
print
\emph default
 is always part of the definition.
 Otherwise the elements will not appear in the PDF.
 The defined style is applied to all elements following the definition.
\end_layout

\begin_layout Subsubsection*
Here are some examples:
\end_layout

\begin_layout Text Field Style
print, bordercolor=red, borderstyle=U, backgroundcolor=lightgray, color=lime,
 maxlen=10, align=2, charsize=16pt
\begin_inset Note Note
status open

\begin_layout Plain Layout
The parameter 
\series bold
borderstyle
\series default
 can be 
\series bold
U
\series default
 (underlined), 
\series bold
S
\series default
 (solid), 
\series bold
D
\series default
 (dashed), 
\series bold
B
\series default
 (bevel) or 
\series bold
I
\series default
 (inverted bevel).
\end_layout

\end_inset


\end_layout

\begin_layout Check Box Style
print, borderstyle=S, checkboxsymbol=
\backslash
ding{55}
\end_layout

\begin_layout Combo Box Style
print, bordercolor={0.33 0.66 0.33}, borderstyle=D
\end_layout

\begin_layout Popdown Box Style
print, menulength=2
\begin_inset Note Note
status collapsed

\begin_layout Plain Layout
The parameter
\series bold
 menulength
\series default
 determines the number of displayed menu entries.
 It does not work currently because of a bug in the \SpecialChar LaTeX
 package 
\series bold
hyperref
\series default
.
\end_layout

\end_inset


\end_layout

\begin_layout Radio Box Style
print, borderstyle=I, radiosymbol=3
\end_layout

\begin_layout Push Button Style
print, borderstyle=B, bordercolor=lime
\end_layout

\begin_layout Submit Button Style
print, borderwidth=0, bordercolor=white
\end_layout

\begin_layout Reset Button Style
print, bordercolor=lime
\end_layout

\begin_layout Itemize
Text field with gray background, lime text color, a red border only below
 the field, right alignment, 16
\begin_inset space \thinspace{}
\end_inset

pt font size and a limitation for maximal 10
\begin_inset space ~
\end_inset

characters to insert:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout

\end_layout

\end_inset

Enter your name here:
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 To see in 
\emph on
Adobe Reader
\emph default
 and 
\emph on
Acrobat
\emph default
 custom background colors you must disable in these programs the highlighting
 of form fields.
 (Option 
\begin_inset Quotes eld
\end_inset

Show border hover color for fields
\begin_inset Quotes erd
\end_inset

)
\end_layout

\end_inset


\end_layout

\begin_layout Itemize
Check box with normal border and symbol 
\backslash
ding{55}:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex CheckBox
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout

\end_layout

\end_inset

Are you older than 18 years?
\end_layout

\end_inset


\end_layout

\begin_layout Standard
The symbol is either specified as number or with the command
\begin_inset Newline newline
\end_inset


\series bold

\backslash
ding{number}
\series default

\begin_inset Newline newline
\end_inset

where 
\series bold
number
\series default
 is one of the possible numbers listed in Table
\begin_inset space ~
\end_inset

2 of the documentation of the \SpecialChar LaTeX
 package 
\series bold
pifont
\series default
, 
\begin_inset CommandInset citation
LatexCommand cite
key "pifont"
literal "true"

\end_inset

.
\end_layout

\begin_layout Itemize
Combo choice menu with dashed, colored border where the last entry is preselecte
d:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
combo, name=combo2, default=Az
\end_layout

\end_inset

Albania=Al, Armenia=Ar, Azerbaidschan=Az
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Country:
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Itemize
Popdown choice menu where the second entry is preselected:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
popdown, name=country2, default=Ar
\end_layout

\end_inset

Albania=Al, Armenia=Ar, Azerbaidschan=Az
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Country:
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset VSpace defskip
\end_inset


\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note: 
\series default
The parameters 
\series bold
borderstyle B
\series default
 and 
\series bold
I
\series default
 and 
\series bold
color
\series default
 have no effect for popdown choice menus.
\end_layout

\end_inset


\end_layout

\begin_layout Itemize
Radio choice menu with inverted bevel border and symbol number
\begin_inset space ~
\end_inset

3 as checkmark:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
radio, name=radio2
\end_layout

\end_inset

male=m, female=f
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Sex:
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset VSpace defskip
\end_inset


\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 The parameters 
\series bold
backgroundcolor
\series default
, 
\series bold
color
\series default
, 
\series bold
height 
\series default
and 
\series bold
width
\series default
 have no effect for push, submit and reset buttons.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
As workaround use a colored box and/or color the box text.
\end_layout

\begin_layout Itemize
Push button with a bevel border and colored text:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex PushButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
onclick={app.alert(
\begin_inset ERT
status collapsed

\begin_layout Plain Layout

"
\end_layout

\end_inset

Why do you click this?
\begin_inset ERT
status collapsed

\begin_layout Plain Layout

"
\end_layout

\end_inset

)}
\end_layout

\end_inset


\begin_inset Box Frameless
position "t"
hor_pos "c"
has_inner_box 1
inner_pos "t"
use_parbox 0
use_makebox 1
width ""
special "none"
height "1in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "lime"
status open

\begin_layout Plain Layout

\color red
Don't click on this button!!!
\end_layout

\end_inset


\end_layout

\end_inset


\begin_inset VSpace bigskip
\end_inset


\end_layout

\begin_layout Itemize
Submit button without border, with cyan background and increased height:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex SubmitButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=submit2
\end_layout

\end_inset


\begin_inset Box Frameless
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 0
use_makebox 1
width "6cm"
special "none"
height "1in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "cyan"
status open

\begin_layout Plain Layout
\begin_inset Box Frameless
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 1
use_makebox 0
width "4.5cm"
special "none"
height "4in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "none"
status open

\begin_layout Plain Layout
Send your data via mail
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\begin_inset VSpace bigskip
\end_inset


\end_layout

\begin_layout Itemize
Reset button with a width of 7
\begin_inset space \thinspace{}
\end_inset

cm:
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex ResetButton
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=reset2
\end_layout

\end_inset


\begin_inset Box Frameless
position "t"
hor_pos "c"
has_inner_box 1
inner_pos "t"
use_parbox 0
use_makebox 1
width "7cm"
special "none"
height "1in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "none"
status open

\begin_layout Plain Layout
Reset the form
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Newpage newpage
\end_inset


\end_layout

\begin_layout Section
PDF action buttons
\end_layout

\begin_layout Standard
One often needs basic actions to be done by the PDF viewer program, for
 example to print the form.
 Such PDF program-specific actions can be triggered by adding inserting
 the custom inset 
\family sans
PDFAction
\family default
.
 The PDF viewers 
\emph on
Acrobat
\emph default
 and 
\emph on
Adobe Reader
\emph default
 can handle all possible actions while other PDF viewers might only support
 some of them.
 However, all PDF viewers support the basic things like printing, save
\begin_inset space ~
\end_inset

as, view in fullscreen etc..
\end_layout

\begin_layout Standard
To specify the action insert its name to the 
\family sans
Action
\family default
 inset.
 A list with possible action names can be found in sec.
\begin_inset space \thinspace{}
\end_inset

5 
\begin_inset Quotes eld
\end_inset

Acrobat-specific behavior
\begin_inset Quotes erd
\end_inset

 of the documentation of the \SpecialChar LaTeX
 package 
\series bold
hyperref
\series default
, 
\begin_inset CommandInset citation
LatexCommand cite
key "hyperref"
literal "true"

\end_inset

.
\end_layout

\begin_layout Standard
Here are some examples:
\end_layout

\begin_layout Description
Printing: 
\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
Print
\end_layout

\end_inset

Print the document
\end_layout

\end_inset


\end_layout

\begin_layout Description
Save
\begin_inset space ~
\end_inset

as: 
\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
SaveAs
\end_layout

\end_inset

Save document as
\end_layout

\end_inset


\end_layout

\begin_layout Description
View
\begin_inset space ~
\end_inset

in
\begin_inset space ~
\end_inset

fullscreen: 
\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
FullScreen
\end_layout

\end_inset

View the form in fullscreen
\end_layout

\end_inset


\end_layout

\begin_layout Subsection
Action button customization
\begin_inset CommandInset label
LatexCommand label
name "subsec:Action-button-customization"

\end_inset


\end_layout

\begin_layout Standard
Customizing the action buttons requires the usage of boxes because things
 like the width, height and border separation cannot be specified as button
 parameters.
\end_layout

\begin_layout Standard
The easiest way to customize the buttons is to fill it with a custom box.
 For example the button should be 5
\begin_inset space \thinspace{}
\end_inset

cm wide and have the height of 2
\begin_inset space ~
\end_inset

lines.
 Then create this parbox:
\end_layout

\begin_layout Standard
\begin_inset Box Frameless
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 1
use_makebox 0
width "5cm"
special "none"
height "2in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "none"
status open

\begin_layout Plain Layout
\noindent
Save form as
\end_layout

\end_inset


\end_layout

\begin_layout Standard
inside a 
\family sans
PDFAction
\family default
 inset.
 This is the result:
\end_layout

\begin_layout Standard
\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
SaveAs
\end_layout

\end_inset


\begin_inset Box Frameless
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 1
use_makebox 0
width "5cm"
special "none"
height "2in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "none"
status open

\begin_layout Plain Layout
Save form as
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout PDF Link Setup
pdfborder={0 0 0}
\begin_inset Note Note
status open

\begin_layout Plain Layout
Sets the thickness of the predefined link border to zero as described below.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
To customize the border color, border thickness and the distance to the
 border one changes the border settings of the box.
 An example with a 4
\begin_inset space \thinspace{}
\end_inset

pt thick, teal border and 3
\begin_inset space \thinspace{}
\end_inset

pt border separation :
\begin_inset VSpace defskip
\end_inset


\begin_inset Newline newline
\end_inset


\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
SaveAs
\end_layout

\end_inset


\begin_inset Box Boxed
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 1
use_makebox 0
width "5cm"
special "none"
height "2in"
height_special "totalheight"
thickness "4pt"
separation "3pt"
shadowsize "4pt"
framecolor "teal"
backgroundcolor "white"
status open

\begin_layout Plain Layout
\noindent
Save form as
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
To customize the border thickness, add the command 
\series bold
pdfborder={0 0 t}
\series default
 to the additional options in the document settings under 
\family sans
PDF
\begin_inset space ~
\end_inset

properties
\family default
 and replace 
\series bold
t
\series default
 with a number that is the thickness in pixels.
 If you want to change the border thickness only for certain buttons, use
 the environment 
\family sans
PDF
\begin_inset space ~
\end_inset

link
\begin_inset space ~
\end_inset

setup
\family default
 before the button and insert there the command 
\series bold
pdfborder
\series default
.
 The default value of 
\series bold
pdfborder
\series default
 is 
\series bold
{0 0 1}
\series default
.
\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 
\series bold
pdfborder
\series default
 affects all link types, not only the action links.
\end_layout

\end_inset


\end_layout

\begin_layout PDF Link Setup
pdfborder={0 0 4}
\end_layout

\begin_layout Standard
An example with a 4
\begin_inset space ~
\end_inset

pixel thick border:
\begin_inset Newline newline
\end_inset


\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
SaveAs
\end_layout

\end_inset


\begin_inset Box Frameless
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 1
use_makebox 0
width "5cm"
special "none"
height "2in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "none"
status open

\begin_layout Plain Layout
\noindent
Save form as
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
To change the border color use the command 
\series bold
menubordercolor={r g b}
\series default
 where 
\series bold
r
\series default
, 
\series bold
g
\series default
 and 
\series bold
b
\series default
 are numbers between 0 and 1 for the colors red, green and blue.
 The default value of 
\series bold
menubordercolor
\series default
 is 
\series bold
{1 0 0}
\series default
.
\end_layout

\begin_layout PDF Link Setup
pdfborder={0 0 1}, menubordercolor={0.1 0.9 0.5}
\end_layout

\begin_layout Standard
An example with 
\series bold
menubordercolor={0.1 0.9 0.5}
\series default
:
\begin_inset Newline newline
\end_inset


\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
SaveAs
\end_layout

\end_inset


\begin_inset Box Frameless
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 1
use_makebox 0
width "5cm"
special "none"
height "2in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "none"
status open

\begin_layout Plain Layout
\noindent
Save form as
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
To change the background color use a colored box.
\end_layout

\begin_layout PDF Link Setup
pdfborder={0 0 0}
\end_layout

\begin_layout Standard
An example without a border and with lime background color:
\begin_inset Newline newline
\end_inset


\begin_inset Flex PDFAction
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
SaveAs
\end_layout

\end_inset


\begin_inset Box Frameless
position "c"
hor_pos "c"
has_inner_box 1
inner_pos "c"
use_parbox 1
use_makebox 0
width "5cm"
special "none"
height "2in"
height_special "totalheight"
thickness "0.4pt"
separation "3pt"
shadowsize "4pt"
framecolor "black"
backgroundcolor "lime"
status open

\begin_layout Plain Layout
\noindent
Save form as
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout PDF Link Setup
pdfborder={0 0 1}, menubordercolor={1 0 0}
\end_layout

\begin_layout Section
Dynamic form elements
\end_layout

\begin_layout Standard
It is also possible to have dynamic form elements.
 This means that depending on the actions of the user elements can (dis)appear
 or change their appearance.
 To use this feature, add these lines to your LaTeX preamble:
\end_layout

\begin_layout Standard

\series bold

\backslash
usepackage[pdftex]{insdljs}
\begin_inset Newline newline
\end_inset


\backslash
pdfcatalog{/AA 
\backslash
the
\backslash
pdflastobj
\backslash
space 0 R}
\end_layout

\begin_layout Standard
Then add the necessary JavaScript code to your document LaTeX preamble or
 as \SpecialChar TeX
 code to your document.
 For info about JavaScript, see its documentation, 
\begin_inset CommandInset citation
LatexCommand cite
key "JavaScript"
literal "true"

\end_inset

.
\end_layout

\begin_layout Standard
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
ifinsdljs
\end_layout

\end_inset


\begin_inset Note Note
status open

\begin_layout Plain Layout
The following section will only be displayed when the \SpecialChar LaTeX
 package 
\series bold
insdljs
\series default
 is installed.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
For the following choice menu this JavaScript code was used:
\end_layout

\begin_layout Standard
\begin_inset listings
lstparams "language=TeX"
inline false
status open

\begin_layout Plain Layout


\backslash
begin{insDLJS}[exaaae]{exaaae}{JavaScript}
\end_layout

\begin_layout Plain Layout

 function validateTime(){
\end_layout

\begin_layout Plain Layout

  this.delay = true;
\end_layout

\begin_layout Plain Layout

  if((event.value == "u") || (event.value == "unlimited")) {
\end_layout

\begin_layout Plain Layout

   this.getField("from").display = display.hidden;
\end_layout

\begin_layout Plain Layout

   this.getField("until").display = display.hidden;
\end_layout

\begin_layout Plain Layout

  } else {
\end_layout

\begin_layout Plain Layout

   this.getField("from").display = display.visible;
\end_layout

\begin_layout Plain Layout

   this.getField("until").display = display.visible;
\end_layout

\begin_layout Plain Layout

   this.getField("from").setFocus();
\end_layout

\begin_layout Plain Layout

  }
\end_layout

\begin_layout Plain Layout

  this.delay = false;
\end_layout

\begin_layout Plain Layout

 }
\end_layout

\begin_layout Plain Layout


\backslash
end{insDLJS}
\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Note Greyedout
status open

\begin_layout Plain Layout

\series bold
Note:
\series default
 
\emph on
All
\emph default
 JavaScript functions must be inserted into the same 
\family sans
insDLJS
\family default
 environment.
\end_layout

\end_inset


\end_layout

\begin_layout Standard
The 
\family sans
Parameters
\family default
 of the following choice menu are
\begin_inset Newline newline
\end_inset


\series bold
name=contract,radio,default=tl,validate={validateTime();}
\end_layout

\begin_layout Standard
\begin_inset Flex ChoiceMenu
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=contract,radio,default=tl,validate={validateTime();}
\end_layout

\end_inset

term-limited=tl, unlimited=u
\begin_inset Argument 2
status open

\begin_layout Plain Layout
Job contract:
\end_layout

\end_inset


\end_layout

\end_inset


\begin_inset VSpace defskip
\end_inset


\end_layout

\begin_layout Standard
\begin_inset Tabular
<lyxtabular version="3" rows="3" columns="2">
<features tabularvalignment="middle">
<column alignment="left" valignment="top">
<column alignment="center" valignment="top">
<row>
<cell alignment="left" valignment="top" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
From:
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=from,width=10em
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
\begin_inset VSpace -1.5mm
\end_inset


\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="left" valignment="top" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Until:
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=until,width=10em
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\end_layout

\begin_layout Standard
\begin_inset VSpace bigskip
\end_inset


\end_layout

\begin_layout Standard
To check and assure that the user only enters a number to a text field you
 can for example use this JavaScript code:
\end_layout

\begin_layout Standard
\begin_inset listings
lstparams "language=TeX"
inline false
status open

\begin_layout Plain Layout

function checkNumber() {
\end_layout

\begin_layout Plain Layout

 event.rc = true;
\end_layout

\begin_layout Plain Layout

 if (!Number(event.value)) {
\end_layout

\begin_layout Plain Layout

  app.alert("Value must be a number!");
\end_layout

\begin_layout Plain Layout

  event.value = "";
\end_layout

\begin_layout Plain Layout

 } else {
\end_layout

\begin_layout Plain Layout

  event.target.textColor = color.green;
\end_layout

\begin_layout Plain Layout

}
\end_layout

\end_inset


\end_layout

\begin_layout Standard
An example text field: 
\begin_inset Flex TextField
status open

\begin_layout Plain Layout
\begin_inset Argument 1
status open

\begin_layout Plain Layout
name=onlyNumbers, align=1, validate={checkNumber();}
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
else
\end_layout

\end_inset


\begin_inset Note Note
status open

\begin_layout Plain Layout
The following will be displayed when the \SpecialChar LaTeX
 package 
\series bold
insdljs
\series default
 is not installed:
\end_layout

\end_inset


\end_layout

\begin_layout Standard
You need to install the package 
\series bold
insdljs
\series default
 to see the content of this section in the output.
\end_layout

\begin_layout Standard
\begin_inset ERT
status collapsed

\begin_layout Plain Layout


\backslash
fi
\end_layout

\end_inset


\end_layout

\begin_layout End PDF Form
\begin_inset Note Note
status open

\begin_layout Plain Layout
keep this empty
\end_layout

\end_inset


\end_layout

\begin_layout Section
General notes
\end_layout

\begin_layout Itemize
Submitting and applying data requires that all form elements have a name.
\end_layout

\begin_layout Itemize
Creating a PDF form requires pdf\SpecialChar TeX
 or Lua\SpecialChar TeX
.
 Use therefore either the \SpecialChar LyX
 export formats 
\family sans
PDF (pdflatex)
\family default
 or 
\family sans
PDF (LuaTeX)
\family default
.
\end_layout

\begin_layout Itemize
To see in 
\emph on
Adobe Reader
\emph default
 and 
\emph on
Acrobat
\emph default
 custom background colors you must disable in these programs the highlighting
 of form fields.
 (Option 
\begin_inset Quotes eld
\end_inset

Show border hover color for fields
\begin_inset Quotes erd
\end_inset

)
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "JavaScript"
literal "true"

\end_inset


\begin_inset CommandInset href
LatexCommand href
name "JavaScript reference"
target "https://developer.mozilla.org/en/docs/Web/JavaScript/Reference"
literal "false"

\end_inset


\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "hyperref"
literal "true"

\end_inset


\begin_inset CommandInset href
LatexCommand href
name "Documentation"
target "https://ctan.org/tex-archive/macros/latex/contrib/hyperref/doc/manual.pdf"
literal "false"

\end_inset

 of the \SpecialChar LaTeX
 package 
\series bold
hyperref
\end_layout

\begin_layout Bibliography
\begin_inset CommandInset bibitem
LatexCommand bibitem
key "pifont"
literal "true"

\end_inset


\begin_inset CommandInset href
LatexCommand href
name "Documentation"
target "https://ctan.org/tex-archive/macros/latex/required/psnfss/psnfss2e.pdf"
literal "false"

\end_inset

 of the \SpecialChar LaTeX
 package 
\series bold
pifont
\end_layout

\end_body
\end_document
