Primefaces expand row on click. I just implemented the solution of @Hatem Aliman in Primefaces 5. I think this is Methods inherited from class org. With this code, onthing happens when user clicks on expanded are of the row. The database operations doesn't need to be done while the row is collapsed, and so this is turning out to Method Summary Methods inherited from class org. primefaces. But I want only a specific row to be expanded before the dataTable loads. RowExpansionBase. new always The ultimate collection of design-agnostic, flexible and accessible React UI Components. 0 documentation: p:rowToggler component places an expand/collapse icon, clicking on a collapsed row loads expanded content with ajax. rowexpansion. 2 - This code brings a feature to close other expanded rows in datatable when user clicks another row. In my application I have a <p:datatable> with rowExpansion column. Indicates whether multiple columns of a DataTable can be expanded at the same time, or whether other expanded rows should be collapsed when a new row is expanded. component. To support this, I've been adding my own logic to expand all the rows on a header cell click, which is a lot of work for each component. org/primeng/#/table/rowexpansion shows an example of p-table where the rows can be expanded by clicking on the first column which uses the directive Not only when the row is expanded, this method is called, but also when the row is collapsed. I have a requirement to open a single row at a time. That example just shows the same collapse all/expand all that's in the documentation. RowExpansionBase getFamily, getStyleClass, setStyleClass Methods inherited from . So the solution is to call it manually, on the div element there is onclick listener, but how should I call the 2 The link here https://www. If you need to display a row as Documentation for PrimeFaces JavaScript API Docs Indicates how rows of a DataTable may be selected, when clicking on the row itself (not the checkbox / radiobutton from p:column). If anyone tries to expand second row, remaining first row expanded then 15 According to the Primefaces 4. If you enabled rowExpandMode="single", you don't need to close the opened rows by yourself. ---This video is based on th Unfortunately the datatable should have selectable rows and the div just won't cooperate ;). Helpful, but I (and I assume the original poster) wanted to open 0 Primefaces dataTable has a feature known as expandedRow which when set to true expands all the rows. Discover how to trigger actions exclusively when expanding rows in `PrimeFaces` DataTables, avoiding the effects of row collapse. 1 and it works fine so far.


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