Handsontable example

HTML

<script src="https://cdn.jsdelivr.net/npm/handsontable@10.0/dist/handsontable.full.min.js"></script>
<link type="text/css" rel="stylesheet" href="https://cdn.jsdelivr.net/npm/handsontable@10.0/dist/handsontable.full.min.css" /> 
<script src="https://handsontable.com/docs/8.3.2/components/numbro/dist/languages.min.js"></script>

<div id="example1" class="hot "></div>
      <button class="btn">Sumbit</button>

JavaScript

const container = document.querySelector('#example1');

const hot = new Handsontable(container, {
  data: [
    [5,2,63,8,9]
  ],
  colHeaders: true,
  type: 'numeric',
  licenseKey: 'non-commercial-and-evaluation',
  afterValidate: function(isValid){
  	if(!isValid){
    	console.log('there is at least one invalid cell')
    } else {
    	console.log('All is good')
    }
  }
});

document.querySelector('.btn').addEventListener('click', function(){
	hot.validateCells()
})