parseFloat is giving NaN

Asked May 19 '22 at 17:31

Active May 19 '22 at 17:37

Viewed 20 times

HTML code:

    <input type="text" id="iop">
    <button onclick=suh()>Calculate</button>
    <p id="final"></p>

Javascript code:

let iop=document.getElementById('iop').value;
let num=parseFloat(iop);
function suh(){
    document.getElementById('final').innerHTML=`The square of the number entered is ${num}`;
}

The output is: The square of the number entered is NaN

asked May 19 '22 at 17:31

Shridhar Sarraf

Have you tried `document.getElementById("iop").target.value` to retrieve the value? – Dominik Lovetinsky May 19 '22 at 17:33
2

Move the code for getting and parsing the value into the function. – Heretic Monkey May 19 '22 at 17:34

parseFloat is giving NaN

0 Answers0