javascript – Add query string to url so that it can show the planner task pop up form

we have created webpart in sharepoint SPFX with react framework and fetch data using graph API

From this webpart we want to redirect to planner task’s popform

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This is the Planner Task PopUp form
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I have used the query string below in the anchor tag

        <td><a href=' '> 
       <td>{moment(item.startDateTime).format('MM/DD/YYYY ')}</td>