JSFiddle - React, Tailwind, and code Playground

by koodo218

HTML

<table id="tabela">
		<tr>
			<th>Imie</th>
			<th>Nazwisko</th>
			<th>Wiek</th>
		</tr>
		
		<tr>
			<td>Adam</td>
			<td>Kowalski</td>
			<td>50</td>
		</tr>
		<tr>
			<td>Jan</td>
			<td>Nowak</td>
			<td>40</td>
		</tr>
		<tr>
			<td>Emil</td>
			<td>Emilowski</td>
			<td>30</td>
		</tr>
	</table>
  <textarea id="tekst" rows="10" cells="10"></textarea>

JavaScript

var TAB = document.getElementById('tabela');
var TEK = document.getElementById('tekst');
for(i=0;i<TAB.rows.length;i++){
	for(j=0;j<TAB.rows[i].cells.length;j++){
    TEK.value+= TAB.rows[i].cells[j].innerHTML+ " ";
  }
	TEK.value+= "\n";
}