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Syncfusion Feedback

How to change ListBox datasource dynamically in Knock-out Binding?

Platform: JavaScript |
Control: ejListBox |
Published Date: March 3, 2017 |
Last Revised Date: March 3, 2017

Description

We have provided two-way binding support for ListBox dataSource. So, the ListBox data source does not change dynamically in knock-out observable changes. We need to clear the previous bindings to update it.

Solution

We can resolve the issue with Listbox on binding datasource dynamically through KO-binding in a sample level by using the cleanNode().  When we use clearing bindings, then we must specify same element used for scope.

Please use the following code example:   

 

Refer to the following sample:   

   

http://jsplayground.syncfusion.com/qxxcj5lf   

 

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