Toggle checkbox

Hi,
I have a very simple use case in which i have jspx page with selectedbooleancheckbox and a button.
I want that the selection of booleancheckbox to toggle on the press of button.To explain further
if the check box is selected(having tick mark) and if the user click the button then it should be
unselected(tick mark should go away) and if it is not selected then it should be selected(tick mark should appear).
How can I achieve this?
Thanks

Hi,
You can have a backing bean variable (boolean), and bind it to the checkbox. On the button's action listener, change the variable according to the current value.
-Arun

Similar Messages

Is there any way to add a toggled checkbox to pages like you can in numbers. Possibly Applescript?

In numbers you can add a checkbox that users can toggle off and on. This feature is not available in Pages. Can numbers features/tables be imported into pages or possibly added via Applescript? I haven't found a way to do this.

And you won't. Pages is not a Word clone, and does not support inline forms by any means, including AppleScript. LibreOffice does support all manner of controls for inline use — including your checkbox. Chapter 15 in the LibreOffice Writer PDF manual.

Toggle checkbox using the keyboard

Is there any way to toggle a checkbox on/off in System Preferences -> Keyboard & Mouse -> Keyboard Shortcuts using the keyboard? It's the one that has the column title "on" for all the keyboard shortcuts. Without touching the mouse try to check/uncheck the "Save picture of screen as a file" option.
I've tried just about every key combination I can think of so unless I've inadvertently remapped the key I'm assuming you can't.
If indeed it's not possible, I'm sure the irony will not escape you! Hahahah.
Thanks,
Oz
MacBook Pro Mac OS X (10.4.9)

Uninstall the Ask toolbar and it should work again. There is a compatibility issue with the Ask toolbar and Firefox that prevents new tabs from being opened.
There are a couple of places to check for the Ask toolbar:
* Check the Windows Control panel for the Ask Toolbar - http://about.ask.com/apn/toolbar/docs/default/faq/en/ff/index.html#na4
* Also check your list of extensions, you may be able to uninstall it from there - https://support.mozilla.com/kb/Uninstalling+add-ons

How to toggle checkbox control in template-driven Excel spreadsheet?

I am developing a report generation routine for a DAQ LabVIEW application
running a small public water system. Every month critical operating data
must be organized and reported to the state health department. They provide
an Excel template for these forms, which I am populating from LabVIEW.
After giving up on the MS document express VIs (they are apparently incompatible
with a multi-sheet template unless you are only populating the default current
sheet of the template, a restriction I only figured out after hours of "jiggling"
and rooting in the bowels of the block diagrams), I have managed to populate
almost everything in the form using the basic report generation and Excel-specific
VIs.
However, the one item in the spreadsheet I have not figured out how to write are
the checkbox controls embedded in the template. These checkboxes do not appear to
control anything; they just provide a convenient way in the state form to record an
answer for each of a short list of questions.
Anyone know how to toggle, or better, check/uncheck these from LabVIEW? I can modify
the template if necessary to provide names or other hooks for these objects; I just
haven't a clue what to actually do.
I am developing the VI in LV 7.1 DS-PCE, so I have all of the latest add-on goodies
at my disposal.
Bob

When it is not clear where best to start with automating a feature of Excel in LabVIEW, using Excel macros can be very helpful. If you record a macro and toggle the state of your checkbox's you will be able to more closely examine how Excel automates this action.
After the macro is recorded you can edit the macro to see which ActiveX function calls you would have to use from LabVIEW to accomplish the same task. Alternatively, you can record the macro, and automate the playback from inside LabVIEW. The two links below will give you more information on how to implement one of these options.
Example Program: Run Excel Macro from LabVIEW
Using ActiveX to Copy an Excel Range to a LabVIEW Table
Scott Y.
NI

Toggle checkbox by code not taken in consideration - cProjects

Hi experts,
I encounter some problems while trying to change the state of a chackbox by code.
The checkbox appeared well chechek on the screen but is not considered checked by the program.
I tried to trigger the event manually but without any success. I encounter difficulties to fill the event parameters with datas.
Any help or advice would be really appreciate as i already spent my all day on this...
Thanks a lot in advance.
Sébastien.

Hi Experts,
I finally found how to do this.
You can notify a change in context this way:
DATA: lr_context      TYPE REF TO if_wd_context,
lv_entry_added TYPE        wdy_boolean.
lr_context = wd_context->get_context( ).
lv_entry_added = lr_context->add_context_attribute_change(
element               = lo_el_viewdata
attribute_name        = 'ROLE_MATCHING'
new_value             = lv_role_matching
delegate_to_original = 'X'
force_entry           = 'X' ).
" Trigger Change manager
cl_dpr_ui_event_source=>start_report_change_events(
wd_comp_controller ).
I hope it would help.
Regards,
Sébastien

Check all checkboxes in a column of a tabular form

Hi,
I think this can be useful for some people.. I have a tabular form with several columns containing checkboxes. I wanted to be able to check or uncheck a whole column. The problem is that I didn't find a function to do this. So I modified (and renamed) the $f_CheckFirstColumn(pNd) function.
In "edit page > JavaScript Function and Global Variable Declaration", add this :
function $f_CheckNthColumn(c,n){
     var e=$x_UpTill(c,"TABLE");
     for(var d=0,a=e.rows.length;d<a;d++){
          var b=$x_FormItems(e.rows[d],"CHECKBOX")[n];
          if(b){
               if(b.checked != c.checked) {
                    b.click();
     return;
}EDIT : The status of the checkboxes checked with the function below is not passed when submitting the form (it is passed when clicking on every checkbox). This is why I had to use the click() function (so that onClick is triggered).
--function $f_CheckNthColumn(c,n){
     var e=$x_UpTill(c,"TABLE");
     var f=[];
     for(var d=0,a=e.rows.length;d<a;d++){
          var b=$x_FormItems(e.rows[d],"CHECKBOX")[n];
          if(b){
               f[f.length]=b;
     $f_CheckAll(false,c.checked,f);
     return f;
And in the report column header :
<input type="checkbox" onClick="$f_CheckNthColumn(this, NUMBER);" />NUMBER being the column number (1st column containing checkboxes = 0, 2nd column containing checkboxes = 1, etc.)
I'm using APEX 4.1.1.00.23, so I can not guarantee It'll work on other versions.
Hope this can help !
Edited by: ben0123 on Jul 13, 2012 12:12 AM
Edited by: ben0123 on Jul 13, 2012 1:17 AM

Glad it helped :)
If you have only one checkbox that is conditional, you could change the $f_CheckNthColumn function by adding this kind of condition :
if ($x_FormItems(e.rows[d],"CHECKBOX").length == max_number_of_checkboxes || n < position_of_conditional_checkbox) toggle checkbox(n); // all the checkboxes are displayed, or the nth checkbox is before the conditional checkbox
else // one (or more?) checkbox is missing
if (n == position_of_conditional_checkbox) do nothing;
else toggle checkbox(n-1);

What is the Plugin that puts checkboxes next to links so that all cheked links are opened?

I can't remember what was the plugin or maybe it was a plugin with Maxthon but the feature is somewhat like this:
In a webpage there are several links of interest, and this plugin toggled checkboxes next to the links for ticking. Then only those selected links would be opened. This is similar to Snap Links or Multi-Links, but a different way of handling multiple links which may be spread across the page.
With the checkboxes, one only needs to keep putting ticks next to the interesting links as one reads a page and later open all the selected/checked links.
Update1: Yes, it was a Maxthon plugin called OpenCheckedLinks. This is a much needed feature for Firefox.
Update2: Ok, found Firefox Plugin called Linky, which does solve this problem partially by listing the urls to select, but it does not carry the anchor text. Maybe the developer will include that feature.

>$result=mysql_query("SHOW TABLES FROM sand2 LIKE '%$find%'")
>
>Should it be SELECT * FROM TABLENAME ?
The OP is searhing the system tables for a user table in a database. With most dbms's you would select from the system table for the object. MySql has the Show command.
http://dev.mysql.com/doc/refman/5.0/en/show-tables.html

How to make the Results row a toggle when the user wants/does not want see

The user wants to toggle between seeing/not seeing the Results row at the bottom of each row. How to make it like a toggle checkbox/selection on the screen so that the user can decide on seeing/not seeing it in the report. If not possible to do such a thing, then how do I totally prevent it from showing in the report. Version is 3.5 BW.
Thanks
Ram

For each characteristics in the query designer, right-click and go to properties....
then in the 'Display of Results' section in the 'Suppress Result Rows' option, select: "Always".
This will suppress the result rows.
Good luck,
AT

Enable / Disable Checkbox

I am writing a flex application that will use check boxes
that will be enabled under certain conditions. Right now I have it
halfway working with a CLICK MouseEvent, but by doing it this way
the conditions are only checked when the checkbox is clicked. Is
there a method or property of the checkbox that will check the
conditions in realtime, and not with a MouseEvent?

You will probably want to use data binding. Let's assume you
have some method that gets called when the "conditions" changes. In
that method, you'd set the value of a Boolean to either true or
false. You'd then bind that value to the checkbox's enabled
property.
Sounds harder than it is. An example will probably be best.
This example also uses a click event, but on a different component
(the button). What it shows you is that you can set the value of a
var called stateOfCheckBox from anywhere in your app, and you will
be able to toggle the state of the checkbox.
hth,
matt horn
flex docs
<?xml version="1.0"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
creationComplete="initApp();" >
<mx:Script>
<![CDATA[
[Bindable]
private var stateOfCheckBox:Boolean;
private function initApp():void {
stateOfCheckBox = true; //default to true
private function changeStateOfCheckBox(e:Event):void {
if (myCheckBox.enabled) {
stateOfCheckBox = false;
} else {
stateOfCheckBox = true;
]]>
</mx:Script>
<mx:CheckBox id="myCheckBox"
enabled="{stateOfCheckBox}"/>
<mx:Button id="myButton"
click="changeStateOfCheckBox(event)" label="Toggle Checkbox"/>
</mx:Application>

Reference nodes from TreeCellRenderer

I'm trying to customize the way JTree displays its nodes, but I'm still a little confused.
How can I reference the node objects (CheckBoxVector) from within the CheckBoxRenderer class so that I can,
...[1] not add a checkbox to leaf nodes,
...[2] toggle checkbox on and stay on after clicking on a different node.,
...[3] make it so clicking only on the checkbox toggles it instead of anywhere on the node.
My node object has a boolean value, if I could only reference the isSelected() and toggle() methods...
public class CheckBoxVector extends Vector {
         private String text;
         private boolean selected;
         public CheckBoxVector(String new_text, boolean new_selected) {
              this.text = new_text;
              this.selected = new_selected;
         public boolean isSelected() {
              return selected;
         public void setSelected(boolean newValue) {
              selected = newValue;
         public void setText(String newValue) {
              text = newValue;
         public String toString() {
              return text;
         public void toggle() {
              selected=!selected;
public class CheckBoxRenderer extends JPanel implements TreeCellRenderer {
         private JCheckBox check;
         private JLabel label;
         public CheckBoxRenderer() {
              setLayout(new BorderLayout(0,0));
              setBackground(UIManager.getColor("Tree.textBackground"));
[1]          add(check = new JCheckBox(), BorderLayout.WEST);
[1]          check.setBackground(UIManager.getColor("Tree.textBackground"));
              add(label = new JLabel(), BorderLayout.EAST);
         public Component getTreeCellRendererComponent(JTree tree, Object value,
                                       boolean isSelected, boolean expanded,
                                       boolean leaf, int row, boolean hasFocus) {
              setEnabled(tree.isEnabled());
[1][2][3]     check.setSelected(isSelected);
              label.setFont(tree.getFont());
              if (leaf) {
                   label.setIcon(UIManager.getIcon("Tree.leafIcon"));
              } else if (expanded) {
                   label.setIcon(UIManager.getIcon("Tree.openIcon"));
              } else {
                   label.setIcon(UIManager.getIcon("Tree.closedIcon"));
              label.setText(value.toString());
              return this;
    }

you node objects class (CheckBoxVector ) should extend DefaultMutableTreeNode class.
//then in //
getTreeCellRendererComponent(JTree tree, Object value,
                                   boolean isSelected, boolean expanded,
                                   boolean leaf, int row, boolean hasFocus) {...
//you can do//
CheckBoxVector myNode = (CheckBoxVector ) value;

Checkboxgroup

Can anybody please guide me for runtime binding of checked property of checkbox group ?
I have a group of checkbox. I want to set checked property of that checkbox at runtime with the help of context variable . can any body give me proper code snippest for the same ?

There is no property named "checked".
Bind the "texts" property to a context attribute inside a node (cardinality 0:N, selection 0:N). Node elements will represent the check boxes, a check box is selected if the corresponding element is (multi-)selected in the node.
See also Javadoc:
The CheckBoxGroup UI element represents a multiple selection visualized as a group of checkboxes.
Data binding:
The property texts must be bound to an attribute Text living in a context node Values of cardinality 0..n and selection 0..n. The attribute Text must have a simple type like String.
The number of checkboxes is the size of node Values. The displayed texts are the values of attribute Text and the selection is the (multiple) selection of node Values. The check boxes are arranged into rows, the size of each row is limited by property colCount.
Events:
If a checkbox is toggled, the event onToggle is triggered. Event parameter checked contains the new state of the checkbox, property index contains the index of the toggled checkbox.
Armin

Add a "Released in last X# years" filter

Purpose: Single slide control to filter radio and playlists to play songs released in the last set number of years. Or, dual slider control to allow user to filter played songs to a specific range of years.
The idea is to allow the user to either hear just songs recently released (ie. last year or last 2 years) or, with a dual slider, allow them to filter a radio or playlist to hearing songs released during a set range such as perhaps when they were in high school, college, the year they were married, etc.
The default should be any release year so that users happy with how Spotify currently filters/shuffles/selects tracks to play are unaffected.
They could add a toggle checkbox so that your filter range is either remembered for next session or resets to the default when you close the app/logout.
I'm highly confident that release date is a datapoint in their database but, I'm betting against they track original release date for tracks that subsequently appear on live releases, greatest hits and other compilations. So while you could use my suggested feature to play songs that came out from 2001-2010, versions of Rush's "Tom Sawyer" as an example may get played even though it originally was on their Moving Pictures release in 1981 because it appeared on at least 3 live releases during that 10 year span. But, that would be a minor quibble that should really only bother the purists.
For me I would like this because there are times I want to focus on just newer releases of a specific genre. So if I pick a band like Stone Sour and use Spotify's radio feature, it would be nice to be able to tell it to play stuff that came out just this year or in either 2013 or 2014 so when Spotify matches up the band Theory of a Deadman for that radio, I hear just tracks from their new release "Savages" as opposed to simply what's most popular overall for the artist.

Updated: 2015-08-10Hello!
Your idea has been submitted a while ago but unfortunately hasn't gathered enough kudos (25 per year). In order to keep an overview of the active ideas in this forum, we will close this idea for now. However this does not mean that your idea has been declined by Spotify.
If you still feel strongly about your request, we encourage you to post your idea in a little different form again! Maybe now is the right time to receive the support of our community for your suggestion! ;)
Do you have any further questions on how the idea exchange is managed? Just click here!

On Change or On Toggle Action of Checkbox in ALV

Hi,
i have a checkbox column in alv and i want to update database which checkbox of which row is changed so i must create an on changed or on toggle action for checkbox of alv.
How can i create an on changed or on toggle action for checkbox of alv?
or is there anyway else?
Thanks.

Hi Nurullah,
This functionality is quite possible. You need to create an event handler method (say for example CHECK_DATA_CHANGE) for the event ON_DATA_CHECK of the ALV.
You would have to first call the DATA_CHECK method of the ALV component. This method checks if any data has changed in the ALV and then triggers the ON_DATA_CHECK event if it finds that something has changed in the ALV. Create an eventhandler method for the ON_DATA_CHECK method and within this method enable your SAVE button for the user.
Call this DATA_CHECK method from WDDOAFTERACTION so that whenever any action is performed the system would check if any data has changed in the ALV & then eventually execute your eventhandler method resulting in the button getting enabled. Hope that this is clear for you now.
method WDDOAFTERACTION .
DATA lo_interfacecontroller TYPE REF TO iwci_salv_wd_table .
lo_interfacecontroller = wd_this->wd_cpifc_alv( ).
lo_interfacecontroller->data_check( ).
endmethod.
Regards,
Uday

How to use a checkbox to toggle visibility of a Bar or Line on a Graph

I came across a tutorial but can't seem to get it working properly. Would someone be able to better explain how you can use checkboxes on/off to toggle the visibility of a line or bar on a graph? I know you can do this directly within the graph's legend, but my legend is so large that it doesnt fit on my screen, so I need to take an alternative route.
This is the tutorial i'm referencing:
http://analysis-reporting.blogspot.com/2009/06/formatting-tricks-2.html
Here is a screenshot of my dashboard. I want to code the checkbox to turn visibility on/off of the blue bar, the blue bar gets its values from Row 3 Colums B to F:
http://img266.imageshack.us/img266/3838/testah.jpg
Any help would be greatly appreciated!

It appears that you're missing the logic for the check box. There needs to be a cell whose value changes based on the check box's status (1 for checked, 0 for unchecked). Do this choosing 'destination' in the check box's options and setting it to a cell in your spreadsheet. The default values are 1 for checked, 0 for unchecked. Then, you should have the values for your blue line in a table, but the actual line graph should be driven from an identical table that gets its information from the first table (confusing?). The logic in the 2nd table should read: =IF(Control Cell = 1, Actual Value, "")
What this does is if the check box is checked, then the 2nd table will read the same as the first, and your values will appear. However if the check box is unchecked, the 2nd table will have blank values ( "" ) and thus not register.
Here are some images to help:
This is the dashboard I created, notice the values are mapped to one area but the chart is driven by the other.
http://img191.imageshack.us/i/basicr.png/
This screen shows that the chart is driven from the 2nd set of data.
http://img821.imageshack.us/i/chartdata.png/
This screen shows the logic behind the 2nd table, the one that actually drives the chart.
http://img836.imageshack.us/i/maplogica.png/
This screen shows the check values for the checkbox. Note that the destination for the first check box is cell B3.
http://img683.imageshack.us/i/checkbox.png/
This is the dashboard in action:
http://img511.imageshack.us/i/inaction.png/
Here is the XLF file so you can look at the logic and stuff.
http://www.filedropper.com/demo1_2
--Hope this helps.

Notifying other checkboxes to toggle the state within an Action

Hello,
I created an action that toggles visibility of one dialog. There is a JCheckBoxItem in the menu and JToogleButton on the toolbar. Both with this action deployed (with setAction() method).
When user click on the menu item checkbox it do not toggle the checkbox on the toobar and vice versa. I need some mechanism to "connect" the checkboxes with same action to set their values synchronously.
What mechanisms or interfaces to do this?

toggleButton.setModel(checkBoxItem.getModel());

Toggle checkbox

Similar Messages

Maybe you are looking for