var reportSub = () => {

        var report = document.getElementById('report');

        var formData = new FormData(report)



    let xhr = new XMLHttpRequest();

    xhr.onreadystatechange = () => {
        if (xhr.readyState === 4 && xhr.status === 200) {
            console.log(xhr.response)
        }
    }

    var queryString = new URLSearchParams(formData);

    xhr.open("PUT", '/threads/edit', true);
    xhr.setRequestHeader('Content-Type', 'multipart/form-data');
    xhr.send(queryString)

}
 var reportsub = document.querySelector('#repsub');
 reportsub.addEventListener("click",(e)=>{
        e.preventDefault();

        reportSub();
    })```

Server Side code
```javascript

router.put('/threads/edit',(req,res)=>{

    let board = req.body.board;
    let id = req.body.id;

    console.log(req.query,req.body)

    Board.findById({_id: ObjectId(id)},(error,data)=>{

      if(error)
          res.send(error)

      if(data!==null){
        data.Reprot = true;
        data.save((error,sd)=>{

          if(error)
              res.send(error)

           res.send(sd);
        })
      }
      else{
        res.send({"Error":"Id does not exist "})
      }
    })
})