how change datasource and dataTextField with extent autocomplete kendo when user enter number or text ? for example. I want when user enter id show name in dropdown list and when enter name show name .
You can use the filtering event, check the incoming filter, and based on its type, programmatically filter the dataSource:
Example
Related
I am working on a page that has a Telerik UI for MVC ComboBox. Currently the ComboBox does not keep user input once the datasource has returned any value from the database. Even if you reload the page, the ComboBox will remember the value from the Datasource and delete any user input once the focus is changed to another input field.
I need the ComboBox to keep user input if they do not select a value from the Datasource populated drop-down. Any help would be appreciated.
So I found the answer on the Kendo UI API reference. If you set the .SyncValueAndText(boolean) to false it will allow custom text to stay in the ComboBox. By default this value is set to true which binds the text and value together.
Here is a link to the API Documentation:
https://docs.telerik.com/kendo-ui/api/javascript/ui/combobox/configuration/syncvalueandtext
I am having a list of InputColumnsVO which will have column name and column datatype attributes..I am thinking to iterate this list of input columns object using Listview and display input boxes based on the column data type.For example:
if datatype is date,
display DateTextField,
if datatype is numeric,
display dropdown,
if datatype is string,
display a textfield.
Is this achievable in wicket?or is there an alternative way to the design?
Depending on the type add a Panel that contains the respective form component. If the HTML markup is really simple and you don't want to have a special Panel for it then use a Fragment instead.
We do it in a similar way: we have a listview/dataview of configuration options that populates the item with a widget retrieved from a factory for creating editors based on datatype of that option. Factory returns FormComponent/FormComponentPanel/Panel that we add to the item.
there is a feature called "Filter Row" in Kendo Grid
http://demos.telerik.com/kendo-ui/grid/filter-row
I want to add a drop-down list instead of a text box or a number box, to the filter box. It's for filtering a column that has countries. So I want list of countries in a drop-down list. How can I do this?
It's very similar to the custom Filter Menu (http://demos.telerik.com/kendo-ui/grid/filter-menu-customization). I made the mistake of no using valuePrimitive: true. You might not want it in your situation but keep that in mind.
Here's a sample: http://dojo.telerik.com/OKaS
Also, the filter menu should take up the editor model of the column but it's not always what you want.
Edit
Starting from 2014 Q2 SP1, the template function now receives an object containing "datasource" and "element". In my example, you would have to change the dropdown initialization from "container.kendoDropDownList" to "container.element.kendoDropDownList". The datasource is empty in my example but I'm assuming this can be used to pass the choices to a control without requiring another datasource or to externalize your current. I have not experimented with this feature but I suggest you do before taking my sample blindly.
As Pluc mentioned earlier valuePrimitive: true will help you create a custom filter for your grid/columns to send id's to your controller, if you are not using setting this property true you will receive an Object in your controller instead of a number, the conversion will not be made automatically . This is still working as of 2019
I'm using a custom popup editor in a detail grid (several fields are using data attribute initialization).
One of the fields is a Kendo DropDownList, but I need the options in the list to be filtered based on the value of one of the fields in the currently expanded master row.
I've managed a buggy workaround by setting a global variable when a master row is expanded and then filtering the dropdownlist's datasource using a function call on the open event.
I'm sure there must be a better way to do this. Is it possible to specify a datasource filter using data attribute initialization -- I can't see anything in the docs for this.
Thanks
Missed the obvious...
I just needed to filter the datasource for the drop down list in the grid's edit event.
I've got an autocompleter in a CakePHP app that provides a dropdown list of neighborhoods to attach to a place. I'm pulling from a table 'neighborhoods' with name and id fields. I want the user to see the name of the neighborhood, and I want the app to see the id of the neighborhood and insert it into the places table. How can I make this happen?
Another way of doing this would be to storing the id. Then when a user presses submit you replace the input field's value with your stored value.
assign the correct (hidden) value to a hidden input field
This type of functionality is normally achieved with a combobox, which is like an autocomplete, with an underlying select elememt, see here