|  |  | 
 |  |  |                     <template for:each = {invRecords} for:item = "inv" for:index="indexVar"> | 
 |  |  |                         <tr key={inv.key} class="slds-hint-parent"> | 
 |  |  |                             <td> | 
 |  |  |                                 <div title="Prospecting"> | 
 |  |  |                                 <div> | 
 |  |  |                                     <lightning-input key={inv.key} data-id={inv.key} data-index={indexVar} name="productNumber" label="productNumber" value={inv.productNumber} variant="label-hidden" onchange={handleProductChange}></lightning-input> | 
 |  |  |                                 </div> | 
 |  |  |                             </td> | 
 |  |  |                             <td> | 
 |  |  |                                 <div  title="Prospecting"> | 
 |  |  |                                 <div> | 
 |  |  |                                     <lightning-input key={inv.key} data-id={inv.key} data-index={indexVar} name="inventory1" label="inventory1" value={inv.inventory1} variant="label-hidden" onchange={handleProductChange}></lightning-input> | 
 |  |  |                                 </div> | 
 |  |  |                             </td> | 
 |  |  |                             <td> | 
 |  |  |                                 <div  title="Prospecting"> | 
 |  |  |                                 <div> | 
 |  |  |                                     <lightning-input key={inv.key} data-id={inv.key} data-index={indexVar} name="inventory2" label="inventory2" value={inv.inventory2} variant="label-hidden" onchange={handleProductChange}></lightning-input> | 
 |  |  |                                 </div> | 
 |  |  |                             </td> |