JSFiddle - React, Tailwind, and code Playground

by Santosh J

HTML

<textarea id="txt1" rows="10" cols="10" readonly="readonly" ></textarea>
<textarea id="txt" rows="4" cols="10"  onclick="eraseText()"></textarea><input type="button" onclick="displayOut()" value="click">
<script >

function displayOut(){
var input=document.getElementById("txt").value;
var text2=document.getElementById("txt1");

if(input.length===0)
{
	alert("Please enter a valid input");
	return;
}
    else
    text2.value+=input+'\n';
    eraseText();
    }
function eraseText() {
    document.getElementById("txt").value = "";
}

 

</script>