I want to add a summary row on end of my table. Is there a standard function of com.vaadin.ui.Table that I can use?
The Vaadin Table known of headers and footers.
Here is the Documentation for it.
// Set the footers
table.setFooterVisible(true);
table.setColumnFooter("Name", "Average");
table.setColumnFooter("Died At Age", String.valueOf(avgAge));
Generating the content of the footer is your responsibility, so you have to do the sums/average or other calculations.
Related
My guess is that, under the actual video, is one table view, which has two sections.
The first section's header includes the video's title and other details and the rows are the related videos. The second section's header has the comment form and the rows are the comments.
How else could this be done? If the related videos, for example, is a distinct table view, then given that its a scroll view, wouldn't it scroll in place instead of scrolling as part of the overall screen?
Open YouTube right click> view page source. Add see the structure
Do this inside a a video page. You could inspect element also if your in chrome. To mouseover certain elements on the page to see their styling
Ctrl+shift+C will change your mouse action from element click to element selection
I think it has two sections
In first section it has title descriptions and other information in header and related videos in rows and in second section it has comments heading and comment text box in header and comments in rows
How to implement it
Create 4 cells two header cells and two rows cells
I am trying to use jqGrid to display tabular data in groups (shown in image below) and having trouble displaying headers for each group (as Hierarchical jqGrid displays columns headers for child grids). I have included how default jqGrid Grouping looks like.
Is there any way to implement this? Also is it possible to display summary in group header row instead of footer?
Thank you
What you want contains too many changes in the standard structure of the grid. I suppose that you want that the "Groups" header and sub-headers "Group Header 1", "Group Header 2", "Group Header 3" should be resizable. It seems me a little too difficult in the implementation.
Probably you should use better subgrids instead of data grouping? If you need hold the width of last columns of subgrids synchronous with the width of last columns of the main grid you can use approach which I described in the answer. You can use resizeStop callback to catch changing of column size and you can call setColWidth method (see the answer for more details) on another grid (on main grid and other opened subgrids).
Requirement is to provide through Vaadin Table , like row expand. On Click of the more detail which available in Every Column should add the component and show below the row.
I have same like requirement as shown in grid3.js through Sencha, but need a table.
I've got data from 50 states that I'd like to display in the table format (I've also got it mapped) but the table height is so large that you can't scroll down without losing the header row. Since there's 13 columns with yes/no information, once you lose sight of that row it becomes difficult to understand what you're reading.
I would love to be able to freeze the header row so that data below it can scroll (in both x and y axes). I thought about using an image on top of the table but that doesn't work when the table is wider than the body block.
Here's the table.
You'll note I'm having trouble with column width too, as I can't get that last column to stretch out.
Also, my backup plan is to allow users to simply download the table, but I can't figure out how to set the link to download the table.
Thanks in advance for any help!
Embedded tables use the Google Charts table visualization, which supports a fixed header if you set the height. See the configuration options for details.
I have a table where my column headers are set with the following instruction :
table.setColumnHeader
I wonder how can I create multilevel table headers like on this page?
As of Vaadin 6.7.3, this is currently not possible using the stock Vaadin table component.
There is a Trac issue raised for changing this for Vaadin 7. See https://vaadin.com/forum/-/message_boards/view_message/900369 for more details.
Depending on your requirements, you could hide the table component's header and try to simulate the header (by using a HorizontalLayout, generating your own headers and listening to column resize events); alternatively, you could simply generate your own HTML <table></table> and assign it to a label component.
In Vaadin7 you can set the table header height dynamically by adding following CSS rule to your theme:
.v-table-header-wrap {
height: auto;
}
The only think is that the column separator is not set to 100% of the header row height ...
A look into the TreeTable component may help you :
Vaadin sampler
Regards,
Éric.
To make a header only of a table use setPageLength(0); this will eliminate the table body and show only the header.
Then create another table with a header and your data and combine these 2 in a layout :)
It's a cool trick, be sure to match the ratio's of first header with the second's table header.