|
version 1.177, 2010/01/12 10:40:01
|
version 1.178, 2010/01/26 11:34:47
|
|
Line 2066 the toplevel default.sequence in the res
|
Line 2066 the toplevel default.sequence in the res
|
| evaluated with "sub { my $helper = shift; my $state = shift;" and |
evaluated with "sub { my $helper = shift; my $state = shift;" and |
| "}", with the return value used as the mapurl. |
"}", with the return value used as the mapurl. |
| |
|
| |
=item * <option />: Allows you to add optional elements to the |
| |
resource chooser currently these can be a checkbox, or a text entry |
| |
or hidden (see the 'type' attribute below). |
| |
the following attributes are supported by this tag: |
| |
|
| |
=over 4 |
| |
|
| |
=item * type=control-type : determines the type of control displayed. |
| |
This can be one of the following types: 'checkbox' provides a true/false |
| |
checkbox. 'text' provides a text entry control. 'hidden' provides a |
| |
hidden form element that returns the name of the resource for each |
| |
element of the text box. |
| |
|
| |
=item * text=header-text : provides column header text for the option. |
| |
|
| |
=item * variable=helpervar : provides a helper variable to contain the |
| |
value of the input control for each resource. In general, the result |
| |
will be a set of values separated by ||| for the checkbox the value between |
| |
the |||'s will either be empty, if the box is not checked, or the resource |
| |
name if checked. For the text entry, the values will be the text in the |
| |
text box. This could be empty. Hidden elements unconditionally provide |
| |
the resource name for each row of the chooser and allow you to therefore |
| |
correlate text entries to their resources. |
| |
The helper variable can be initialized by the user code to pre-load values |
| |
into the controls: |
| |
|
| |
=over 4 |
| |
|
| |
|
| |
=item * Preloading checkboxes : Set the helper variable to the value you |
| |
would have gotten from the control if it had been manually set as desired. |
| |
|
| |
=item * Preloading text entries : Set the helper variable to triple pipe |
| |
separated values where each value is of the form resource-name=value |
| |
|
| |
=item * Preloading hidden fields : These cannot be pre-loaded and will always |
| |
be pipe separated resource names. |
| |
|
| |
=back |
| |
|
| |
|
| |
=back |
| |
|
| =back |
=back |
| |
|
| =cut |
=cut |
|
Line 2395 BUTTONS
|
Line 2438 BUTTONS
|
| last; |
last; |
| } |
} |
| } |
} |
| |
# TODO: add an attribute to <option> that allows the |
| |
# programmer to set the width of the tex entry box. |
| |
|
| $col .= |
$col .= |
| "<td align='center'><input type='text' name ='$option_var". |
"<td align='center'><input type='text' name ='$option_var". |
![[BACK]](/icons/back.gif){kind=icon}
Return to lonhelper.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface