does any one know if there is an example available for sliding panels in jquery? If so, can someone send me a link? This is what I want to accomplish.
On my main screen I want to have three divisions. One right column that covers half the screen and then the left column divided in two rows. I want to expand and/or shrink the right column and/or left column and/or the top row in the left column and/or the bottom row in the left column.
Think og it as an IDE with the left side of the coding area and right side as project explorer and the properties. The coder would like to see any three of the sections at once or would like to expand each working area.
I am looking for a jquery solution for such!
Thanks
Sounds like the way jsfiddle.net works
This is available as a plugin. http://docs.jquery.com/UI/Resizable
You could also use the jQuery splitter plugin: http://www.methvin.com/splitter/
Also see (2011): http://jcubic.wordpress.com/2011/03/06/jquery-splitter-split-container/
Flexigrid is a new (2012) option: http://flexigrid.info/
The most robust solution for this is to use the jQuery layout plugin. You can find it here: http://layout.jquery-dev.net/
Related
The Grid widget in Vaadin 8 & 10 offers a method to get a Set of the currently selected items: Grid::getSelectedItems.
In a similar vein, I would like to get a collection of the items that are currently visible to the user in the Grid. Say my Grid widget holds 10 items, but only 5 are viewable because the Grid widget is too short to display them all. I want to know which of the five can be seen by the user.
This is not trivial task, I have something similar, but not exactly this case before. First of all, I would I would create custom Layout component, e.g. by extending CssLayout in similar fashion as has been discussed here ( How to make UI receive scroll events ) in addition to reporting scroll events I would report the position of the layout on the viewport (see http://www.gwtproject.org/javadoc/latest/com/google/gwt/dom/client/Element.html ). Yes GWT and client side development is required.
I would use this layout as wrapper for the Grid, i.e. Grid would be in the layout. You could extend the Grid component as well. But I think doing the layout wrapper gives you nice tool that you can use with other components as well for which you need to determine, whether they are actually visible or not.
This way I can then calculate which portion of the layout is in the viewport. As you see, there are number of cases here, e.g. only bottom of the Grid or top of the Grid is visible. Then I need to know row-height, header height, etc. That enables me to calculate how many rows there are visible. I hope you get the idea. The outcome for the generic case will be rather lengthy piece of code when all possibilities are enumerated. This calculation you can do on server side.
I would like to add an icon to the header of my data grid as it is done in Thunderbird.
There is an icon that is above the vertical scrollbar, no matter the position of the horizontal scrollbar. This icon allows the setup of the columns.
In Delphi there a lot of different grid components, that allow customizations and adding icons to there cells / header cells. But I could not find any component that has an area above the vertical scrollbar that is fixed, which when clicked allows some action. I could even use the VirtualTreeView component to emulate the grid, if it turns out to be easier to customize that component.
I am looking for some guidance on what need to be done to get that functionality.
Thanks,
Thomas
VirtualTreeView in Listbox mode would be nice, because of it's speed, great documentation and ease use in MVC-like patterns. Delphi tempts to store data in the visual components themselves, which letter causes troubles. While VTW allwos the same, it also allows to acutally separate data from GUI, and i like it.
But i am surprised by your claim "which when clicked allows some action.".
Even most basic components allow it:
http://docwiki.embarcadero.com/Libraries/XE2/en/Vcl.Grids.TCustomGrid.OnFixedCellClick
So could you make more detaiils, why you cannot use standard components ? with screenshot and editors, how u want it rendered, where you want to click and what kind of action should happen ?
I am using jQuery ui.multiselect.js plugin to order columns in my jqGrid. I have noticed that there are some inconsistencies in the way this plugin behaves. It lets me drag-n-drop from right column to left but not left to right column. Has anyone got a working solution to this problem.
I don't think it is exactly a problem, it is the way the plugin is supposed to work if you set the option sortable: true which is the default:
you can drag column from right list to left to choose which ones you'd like to show in the grid
you can re-order the column on the left list to change the order they appear in the grid
Setting the option sortable to false cancels both these behaviors, you cannot drag to add and sort columns order anymore.
ui.multiselect.js has been updated since this post, and it now allows you to drag from left to right as well. It also allows you to load data from an external source now. You can check it out here.
I've got an interesting problem that I'd like some advice and opinions on if you would be so kind. I'm not after code as I prefer to write that for myself. My background is J2ME and Android but I've recently taken up Blackberry.
What I need to write is something akin to the Android ListView albeit a little simpler.
Each row consists of 3 items. There's an image/icon, a multi-line (2 or 3 row) text element and an imagebutton of some form.
However, each row has only 2 columns. The icon/image & multi-line text are combined for the first column and are clickable (with both the column (0) plus the row ID identifiable). The next element in the row (1) is a clickable image (common to all rows - this also needs to have an identifiable row ID). There must be different actions for each column/row cell.
There is a need for multiple rows to be scrollable vertically and there may well be a lot of items.Each row needs to fit the screen width with the icon/multi-line text justified to the left and the clickable image justified to the right. Each row needs all of its components vertically justified (possibly centred) for neatness.
So what we have (for a row) is:
[clickable image/multi-line text combo][clickable image]
Ideally there will be a common background (gradient shaded) for each row once focussed. This should span both columns seamlessly.
Any thoughts would be most appreciated.
The simplest approach is probably to have a VerticalFieldManager for the list, populated by HorizontalFieldManagers for the row.
As for the inner part of the row (the columns) you can pass FIELD_LEFT to the first field and FIELD_RIGHT for the second for alignment. The image-multitext field you can create yourself by extending ButtonField and overriding the paint method. You can use the Graphics object to draw your image and text. A different approach (and perhaps a simpler one) is to extend the HorizontalFieldManager, add your components and make it clickable by capturing the click events.
One thing to realize about Blackberry is that there are many ways to do something, if one thing doesn't work quite the way you want it to, try something different. Hope this help you get started!
I would like to make a jquery-mobile app having a left hand menu.
Is there a way to have it fixed like the fixed NavBar can be set? I think I need a vertical NavBar on the left side.
Thank you, F.
If you put the css "position:fixed" into the containing div of the list view, this produces a fixed effect.
Related:
JQuery mobile pageslide, new facebook menu
Examples:
http://jsfiddle.net/LwrqY/5/
http://jsfiddle.net/LwrqY/5/embedded/result/ (view on mobile)
Now these are just examples and will need to be tweaked to work, just a concept