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How to expand specific level using oj-row-expander using script?

Received Response


We have requirement of oj-row-expander with three levels of hierarchal data and able to display it on UI with edit feature in level3, when we editing any of level3, need to expand same level of that node, currently using below code to achieve that but unable to expand the respective level it is collapsing everything after updating

Content (required):

Version (include the version you are using, if applicable):

Version23.01.0Designer Version23.01.1-221206.1441.0009 6da451 (2022-12-06 14:43:06)

Code Snippet (add any code snippets that support your topic, if applicable):

var arrayTreeDataProvider;  

var flattenedTreeDataProviderView;

   arrayTreeDataProvider = new ArrayTreeDataProvider(baseDataProvider, { keyAttributes: 'lvl', keyAttributesScope: 'siblings', childrenAttribute: 'children' });

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