React JS add key value pair to existing Object

I have array of objects where i need to an key value

useState :

const [row, setRow] = useState([{ nameofthework: "", schedulerefNo: "", unitprice: "", qty: "", uom: "", gst: "", total: "" }]);  

The form input change function

const handleInputChange = (e, index) => {      const { name, value } = e.target;      const list = [...row];      list[index][name] = value;      setRow(list);      console.log(row);  // Prints out the each row object into and array of objects  };    const handleQty = (e) => {      const scheduleNumberForQuantity = e.target.value;      projectScheduleNumber?.filter((v) => {          if(v["Schedule No"] === scheduleNumberForQuantity ) {              setScheduleQuantity(v["LOA Qty"]); // return only integer example 1000          }      })  }  

How to add handleQty value to row state ?

https://stackoverflow.com/questions/66847919/react-js-add-key-value-pair-to-existing-object March 29, 2021 at 10:04AM