lightning-tree-grid with Account and its related Contacts using LWC in Salesforce
Sample Code: HTML: <template> <div class="slds-p-around_medium lgc-bg"> <lightning-tree-grid columns = {gridColumns} data = {gridData} key-field = "Id" hide-checkbox-column = true> </lightning-tree-grid> </div> </template> JavaScript: import { LightningElement, track, ....