JSFiddle - React, Tailwind, and code Playground

by Sean Wessell

HTML

<textarea onpaste="formatAsTable(this)" contenteditable=true>
  
  
</textarea>

JavaScript

function formatAsTable(that) {
  console.log(that.value)
  xls = that.value;
	console.log(xls.replace('\t','[tab]'))
		if (xls.includes('\t')) {
    
    	var rows = xls.split('\n')
    	alert(rows.length)
    }

  }