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javascript(n)                          HTML and Java Script Generation                         javascript(n)



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NAME
       javascript - Procedures to generate HTML and Java Script structures.

SYNOPSIS
       package require Tcl  8

       package require javascript  ?1.0.2?

       ::javascript::makeSelectorWidget  id  leftLabel leftValueList rightLabel rightValueList rightNameList
       ?length? ?minWidth?

       ::javascript::makeSubmitButton name value

       ::javascript::makeProtectedSubmitButton name value msg

       ::javascript::makeMasterButton master value slavePattern boolean

       ::javascript::makeParentCheckbox parentName childName

       ::javascript::makeChildCheckbox parentName childName

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DESCRIPTION
       The ::javascript package provides commands that generate HTML and Java Script code.   These  commands
       typically  return  an HTML string as their result.  In particular, they do not output their result to
       stdout.


       ::javascript::makeSelectorWidget id leftLabel leftValueList rightLabel  rightValueList  rightNameList
       ?length? ?minWidth?
              Construct HTML code to create a dual-multi-selection megawidget.  This megawidget consists  of
              two  side-by-side  multi-selection  boxes  separated by a left arrow and a right arrow button.
              The right arrow button moves all items selected in the left box to the right  box.   The  left
              arrow  button  moves  all items selected in the right box to the left box.  The id argument is
              the suffix of all HTML objects in this megawidget.  The leftLabel argument is  the  text  that
              appears  above  the  left selection box.  The leftValueList argument is the values of items in
              the left selection box.  The leftNameList argument is the names to appear in the  left  selec-tion selection
              tion  box.   The  rightLabel  argument is the text that appears above the right selection box.
              The rightValueList argument is the values of items in the right  selection  box.   The  right-NameList rightNameList
              NameList  argument  is  the  names  to appear in the right selection box.  The length argument
              (optional) determines the number of elts to  show  before  adding  a  vertical  scrollbar;  it
              defaults to 8.  The minWidth argument (optional) is the number of spaces to determine the min-imum minimum
              imum box width; it defaults to 32.

       ::javascript::makeSubmitButton name value
              Create an HTML submit button that resets a hidden field for  each  registered  multi-selection
              box.   The  name argument is the name of the HTML button object to create.  The value argument
              is the label of the HTML button object to create.

       ::javascript::makeProtectedSubmitButton name value msg
              Create an HTML submit button that prompts the user with  a  continue/cancel  shutdown  warning
              before the form is submitted.  The name argument is the name of the HTML button object to cre-ate. create.
              ate.  The value argument is the label of the HTML button object to create. The msg argument is
              the message to display when the button is pressed.

       ::javascript::makeMasterButton master value slavePattern boolean
              Create an HTML button that sets its slave checkboxs to the boolean value.  The master argument
              is the name of the child's parent html checkbox object.  The value argument is  the  value  of
              the  master.   The  slaves  argument is the name of child html checkbox object to create.  The
              boolean argument is the java script boolean value that will be given to  all  the  slaves;  it
              must be "true" or "false".

       ::javascript::makeParentCheckbox parentName childName
              Create  an  HTML  checkbox  and tie its value to that of its child checkbox.  If the parent is
              unchecked, the child is automatically unchecked.  The parentName argument is the name of  par-ent parent
              ent  html  checkbox object to create. The childName argument is the name of the parent's child
              html checkbox object.

       ::javascript::makeChildCheckbox parentName childName
              Create an HTML checkbox and tie its value to that of its parent checkbox.   If  the  child  is
              checked,  the  parent  is  automatically  checked.  The parentName argument is the name of the
              child's parent html checkbox object.  The childName argument is the name of child html  check-box checkbox
              box object to create.


BUGS, IDEAS, FEEDBACK
       This  document,  and  the  package  it  describes,  will undoubtedly contain bugs and other problems.
       Please  report  such  in  the  category  javascript  of  the  Tcllib  SF   Trackers   [http://source -
       forge.net/tracker/? group_id=12883].   Please  also report any ideas for enhancements you may have for
       either package and/or documentation.

SEE ALSO
       html, ncgi

KEYWORDS
       checkbox, html, javascript, selectionbox, submitbutton

CATEGORY
       CGI programming



javascript                                          1.0.2                                      javascript(n)