This is how my html looks like
<table id="emails-list">
<tbody>
</tbody>
</table>
Then using Javascript I want to add rows and columns but I first want to clear anything that is in the tbody so as to not append/stack the same rows and columns everytime the function is called.
function DisplayEmails(item){
//searching for table
var table = document.querySelector('tbody');
// somehow clear the tbody of the table here ?????
// adding a row
var row = table.insertRow(0);
// adding 3 cells to the row
var cell1 = row.insertCell(0);
var cell2 = row.insertCell(1);
var cell3 = row.insertCell(2);
cell1.innerHTML = item.sender;
cell2.innerHTML = item.subject;
cell3.innerHTML = item.timestamp;