The tree grid component allows us to create a tree view along with a grid. A sample code snippet is as follows:
<aura:application extends="force:slds"> <aura:handler name="init" value="{!this}" action="{!c.init}" /> <aura:attribute name="gridColumns" type="List" /> <aura:attribute name="gridData" type="Object" /> <aura:attribute name="gridExpandedRows" type="Object" /> <Lightning:treeGrid columns="{! v.gridColumns }" data="{! v.gridData }" expandedRows="{! v.gridExpandedRows }" keyField="name" aura:id="mytree" /> </aura:application>
The JavaScript controller code for this component generates mock data, shown as follows. You can easily substitute mock data with data from the backend ...
