I am using the GWT to build the radio button , but when i display it shows one after another (in row).
Is there any way to stack the radio buttons in the group vertically?
It depends on the Panel you are adding it to. If you want things to line up vertically without any hassle, add each radio button to a VerticalPanel.
The reason it lines up is because GWT generates RadioButtons as HTML <span> elements, which by default has the CSS display set to inline.
If you prefer not to use a VerticalPanel, you can make RadioButtons have display:block;
One way is to wrap each RadioButton in a SimplePanel.
Another way is to set their display css attribute to block.
GWT RadioButton has a default provided CSS class for styling the RadioButton gwt-RadioButton
Example :
.gwt-RadioButton
{
display : block;
}
Related
How can I style a dijit.form.Select drop down menu if a use the HTML markup.
<select id="sourceselect" dojoType="dijit.form.Select" style='width:200px' onChange="changeDetected();">
</select>
To make it clear it want to style the drop down menu that is filled with the content. I want to change the height of that menu and have a scroll bar if the height is exceeded.
I am using Dojo version 1.6. Here is a Fiddle example: http://jsfiddle.net/NH7dd/.
Edit: Why the minuses?
The menu that is generated by Dojo is placed in the root of the DOM node. It's a common mistake that the menu is somehow relative positioned towards the textfield, but it isn't.
If you wish to change the style of the menu, then you could use the following CSS selector:
div[dijitpopupparent="sourceselect"] > .dijitMenu {
/** Your CSS */
}
The reason this works is because the menu is wrapped inside a dijit/popup. This popup allows displaying/hiding the menu and as you can see it has an attribute dijitpopupparent which has the original ID of the field.
I also updated your JSFiddle, which now looks like this. But I don't really recommend changing the behavior of the menu like this, since you might mess up the original functionality/behavior of the combobox. I mean, right now I have problems going to certain values because one "scroll tick" already passes a value. With the updated style I can't even properly select "2" anymore.
EDIT: In the updated JSFiddle the scrollbar will always be visible, if you want the scrollbar only to appear when there are more options, then change overflow-y: scroll to overflow-y: auto.
You can set the property for maxHeight.
<select id="sourceselect"
dojoType="dijit.form.Select"
data-dojo-props="maxHeight: 200"
style='width:200px'
onChange="changeDetected();">
</select>
Also, the newer syntax for dojo is "data-dojo-type" instead of "dojoType".
Here is JSFiddle showing the maxHeight property. (I used dojo 1.9, but maxHeight is available in 1.6)
http://jsfiddle.net/NH7dd/17/
Say, I don't like to use Anchor or Hyperlink, but prefer to use Clickable Label.
But After add ClickHandler for Label, & when I mouse over, there no little hand popup as we often see when using HyperLink or Anchor. So,
how to make the little hand pop up when using ClickHandler for Label?
you can acheive that in two ways:
With Gwt alone
lable.getElement().getStyle().setCursor(Cursor.POINTER);
and by adding css style to the lable(preffered)
lable.addStyleName(mylableStyle);
.mylableStyle {
cursor: pointer;
}
Is there a way hide and show a TabLayoutPanel, so the titles disappear?
I think that I can use CSS and set the property visibility but how to set an id for the titles' tabs without its content?
In fact TabPanel is a combination of TabBar and DeckPanel - try to go this way, you can combine it manually and have a control on both parts.
What you describe sounds like a DeckPanel : a TabPanel without the titles
I have a table generated from database ( basically in MVC view). I want to make it editable. I want to use jquery to hide the row when edit button infront of row is clicked and show the row in edit format which is by default hidden. how can I do this using jquery?
Please suggest solution
Thanks
I was able to accomplish this by tagging the table row with a fake class name, then in the button click events I used jquery's Hide/Show. Like this:
In your edit button click event call this:
$('.trMyRowIWantToHide').hide();
And tag your table row with a fake class like this:
<tr class="trMyRowIWantToHide">
JQuery Show
http://api.jquery.com/show/
JQuery Hide
http://api.jquery.com/hide/
You also may want to make use of div tables for this project instead of actual tables. You selectors such as $("#idofcolumn").toggle(); to hide and show the div or in your case you would probably want to show a text field. You could even .html() to replace the text in a column with a text box. There are several ways to go about this. Check out the JQuery documentation.
http://docs.jquery.com/Main_Page
How exactly is the HTML set up for your rows? Normally you could do $('SELECTOR').toggle() on each of them.
i have a list box in my application, but i don't want to show the
vertical scroll bar on the right side, is there any way to remove it?
here is my code:
<g:ListBox visibleItemCount='3' width="15em">
<g:item>Last 7 Days</g:item>
<g:item>Last Week</g:item>
<g:item>Last Month</g:item>
</g:ListBox>
Thanks!
I believe the correct answer to this is simply: "You can't"
The ListBox (HTML Select) vertical scroll bar cannot be completely removed.
You could create your own custom control using a div to do the same thing. but I believe that may be outside of the abilities of GWT.
Hide vertical scrollbar in <select> element
Will provide additional information.
I assure you the correct answer to this is simply: "You can".
Just add the line:
overflow: hidden !important;
to your css style sheet and make sure your visible item count is higher than it's total item count.