delete HtmlColumn on clicking HtmlCommandButton which is in the column itself

Question

I have generating a HtmlCommandButton in backing bean. By clicking that button I want to delete a HtmlColumn from a HtmlDataTable which wa

Answer 1

Use HtmlDataTable binding in backing bean.

<h:dataTable id="dataTable" binding="#{backingBean.tableComponent}" value="#{backingBean.someList}">

On click action

//---

SomeObject selectedObject = (SomeObject) tableComponent.getRowData();

someList.remove(selectedObject);

//--