How can we use expandRow for expanding a particular row in angular ui grid tree view. Can I get an example of this?
Use the following link for tree expansion and addition of nodes.You can add a ng-click controller to this functionality which will make this tree visible(hide it initially with ng-hide).
https://angular-ui-tree.github.io/angular-ui-tree/#/basic-example
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I have to create the kendo ui tree list with two way data binding. I have try with the kendo grid which is working but for kendo tree list it is not working. Please let me know if i am missing anything.
Kendo grid example :- http://dojo.telerik.com/OvUxU/2
Kendo tree list example :- http://dojo.telerik.com/#vinay/arAwo
The TreeList is a bit different in this behavior due to how it process data related to load-on-demand. In order make this scenario work you should defined dataSource.data instead of directly dataSource as array.
Here is the updated example - http://dojo.telerik.com/#rusev/oJeho
I'm using some KendoUI web widgets such as DropDownList, which create 'div' elements that are being added to the bottom of the Body. is there a way to configure those to be added as children of one specific div, instead of being direct children of 'body'?
Some widgets have an appendTo configuration option, e.g. kendoWindow, but most don't. kendo.ui.Popup (which is used by widgets like kendoDropDownList and kendoComboBox) appears to be using that configuration option, so it might be relatively easy to make some changes to achieve what you're after.
In response to your follow-up question: there is no document for kendo.ui.Popup because it's not intended to be used independently - it's just a reusable component for the framework itself.
If you're concerned about having to clean up the DOM elements created by a widget, you can achieve that by using the widget's destroy method.
I have hierarchical data for the tree and I want to show only part of the leaves and later to add more leaves to the tree when a button is clicked for example.
One solution I thought of is to remove all unnecessary items from the data and to add items to the data when I want to add them to the tree view.
I wonder whether there is another solution without adding/removing items from/to the data?
You can filter the data source or hide some of the .k-item elements with jQuery.
I'm using kendo grid (which is awesome!) and one of my columns contains a description field. Does kendo come with support for expanding columns? i.e. if over a certain length display a '+' expand icon or will I need to use a third party library?
Thanks
If you want to expand a record, you might use detailTemplate and maybe also detailInit event. Remember that detailTemplate might be either a string (KendoUI template) or a function. This demo shows how to use it.
If you want to expand a column, you should use a template in the column (see it here) definition and program there the logic needed.
Grids do come with a resizing property. Not sure if this fits your needs though.
http://demos.kendoui.com/web/grid/column-resizing.html
With TreeGrid enabled in jqGrid, how can one create a work-around or customize the jqGrid source code so that the filter toolbar works properly on the client side?
Out of the box, having TreeGrid enabled disables client-side filtering, paging, and client-side sorting. I was able to make simply adjustments to the jqGrid source code to solve the latter two issues.
The main problem with filtering of tree grid is just it's not clear what should be displayed as the result of filtering. I try to explain it on an example. Let us we have a tree with
+root
+testchild1
test1
+child2
test2
and you filter for the word "test". What should be displayed? Should be displayed the tree below?
+testchild1
test1
test2
or the original tree stay be unfiltered?
If you do know exactly want should be displayed in the grid after the filtering you can implement the hiding of the unneeded rows manually. You can use beforeSearch callback. You can modify the code from the answer for example.