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'\" Generated from file 'javascript\&.man' by tcllib/doctools with format 'nroff'
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.TH "javascript" 3tcl 1\&.0\&.2 tcllib "HTML and Java Script Generation"
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.BS
.SH NAME
javascript \- Procedures to generate HTML and Java Script structures\&.
.SH SYNOPSIS
package require \fBTcl  8\fR
.sp
package require \fBjavascript  ?1\&.0\&.2?\fR
.sp
\fB::javascript::makeSelectorWidget\fR \fIid leftLabel leftValueList rightLabel rightValueList rightNameList\fR ?\fIlength\fR? ?\fIminWidth\fR?
.sp
\fB::javascript::makeSubmitButton\fR \fIname value\fR
.sp
\fB::javascript::makeProtectedSubmitButton\fR \fIname value msg\fR
.sp
\fB::javascript::makeMasterButton\fR \fImaster value slavePattern boolean\fR
.sp
\fB::javascript::makeParentCheckbox\fR \fIparentName childName\fR
.sp
\fB::javascript::makeChildCheckbox\fR \fIparentName childName\fR
.sp
.BE
.SH DESCRIPTION
.PP
The \fB::javascript\fR 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 \fBstdout\fR\&.
.PP
.TP
\fB::javascript::makeSelectorWidget\fR \fIid leftLabel leftValueList rightLabel rightValueList rightNameList\fR ?\fIlength\fR? ?\fIminWidth\fR?
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 \fIid\fR argument is the suffix of all HTML objects in
this megawidget\&.  The \fIleftLabel\fR argument is the text that
appears above the left selection box\&.  The \fIleftValueList\fR
argument is the values of items in the left selection box\&.  The
\fIleftNameList\fR argument is the names to appear in the left
selection box\&.  The \fIrightLabel\fR argument is the text that appears
above the right selection box\&.  The \fIrightValueList\fR argument is
the values of items in the right selection box\&.  The
\fIrightNameList\fR argument is the names to appear in the right
selection box\&.  The \fIlength\fR argument (optional) determines the
number of elts to show before adding a vertical scrollbar; it defaults
to 8\&.  The \fIminWidth\fR argument (optional) is the number of spaces
to determine the minimum box width; it defaults to 32\&.
.TP
\fB::javascript::makeSubmitButton\fR \fIname value\fR
Create an HTML submit button that resets a hidden field for each
registered multi-selection box\&.  The \fIname\fR argument is the name
of the HTML button object to create\&.  The \fIvalue\fR argument is the
label of the HTML button object to create\&.
.TP
\fB::javascript::makeProtectedSubmitButton\fR \fIname value msg\fR
Create an HTML submit button that prompts the user with a
continue/cancel shutdown warning before the form is submitted\&.  The
\fIname\fR argument is the name of the HTML button object to create\&.
The \fIvalue\fR argument is the label of the HTML button object to
create\&. The \fImsg\fR argument is the message to display when the
button is pressed\&.
.TP
\fB::javascript::makeMasterButton\fR \fImaster value slavePattern boolean\fR
Create an HTML button that sets its slave checkboxs to the boolean
value\&.  The \fImaster\fR argument is the name of the child's parent
html checkbox object\&.  The \fIvalue\fR argument is the value of the
master\&.  The \fIslaves\fR argument is the name of child html checkbox
object to create\&.  The \fIboolean\fR argument is the java script
boolean value that will be given to all the slaves; it must be "true"
or "false"\&.
.TP
\fB::javascript::makeParentCheckbox\fR \fIparentName childName\fR
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 \fIparentName\fR argument is the name of parent html
checkbox object to create\&. The \fIchildName\fR argument is the name of
the parent's child html checkbox object\&.
.TP
\fB::javascript::makeChildCheckbox\fR \fIparentName childName\fR
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 \fIparentName\fR argument is the name of the child's
parent html checkbox object\&.  The \fIchildName\fR argument is the name
of child html checkbox object to create\&.
.PP
.SH "BUGS, IDEAS, FEEDBACK"
This document, and the package it describes, will undoubtedly contain
bugs and other problems\&.
Please report such in the category \fIjavascript\fR of the
\fITcllib Trackers\fR [http://core\&.tcl\&.tk/tcllib/reportlist]\&.
Please also report any ideas for enhancements you may have for either
package and/or documentation\&.
.PP
When proposing code changes, please provide \fIunified diffs\fR,
i\&.e the output of \fBdiff -u\fR\&.
.PP
Note further that \fIattachments\fR are strongly preferred over
inlined patches\&. Attachments can be made by going to the \fBEdit\fR
form of the ticket immediately after its creation, and then using the
left-most button in the secondary navigation bar\&.
.SH "SEE ALSO"
html, ncgi
.SH KEYWORDS
checkbox, html, javascript, selectionbox, submitbutton
.SH CATEGORY
CGI programming