JSFiddle - React, Tailwind, and code Playground

by orsina

HTML

<textarea id="input" name="Input1" cols="40" rows="5" placeholder="enter your input here">numer a =5
numer b =7
shuma = a+b 
</textarea>
<input type="button" value="test" />
<textarea id="output" name="Output1" cols="40" rows="5" placeholder="output" readonly></textarea>

CSS

textarea {
    white-space:pre-wrap;
    }

JavaScript

$('input[type=button]').click(function () {
    var result= "";
    var lines = $('#input').val().split('\n');

    for (var i = 0; i < lines.length; i++) {
            result += lines[i];
            result += "\n";
    }
       
    $("#output").html(result);
   
});