how to call my Java Script function correctly?

Question

i just started learning JS i cant find what is wrong with my code :

<!DOCTYPE html>
<html>
    <body>
        <script>
        myfunc(){
            var no1=parseInt(document.getElementById("n1").value);
            var no2=parseInt(document.getElementById("n2").value);
            document.getElementById("f").innerHTML=no1+no2;
            }
        </script>
        num1: <input type="text" id="n1"/>+num2: <input type="text" id="n2"/>
        <button onclick="myfunc()">=</button>
        <p id="f"></p>
    </body>
</html>

use the function keyword else you will get error that myfunc() is not defined. — Ashish Mishra
– Ashish Mishra, Commented Aug 4, 2020 at 4:00

Gustavo Farias · Accepted Answer · 2020-08-04 03:58:28Z

4

Just declare your function using the function reserved word

<!DOCTYPE html>
<html>
    <body>
        <script>
        function myfunc(){
            var no1=parseInt(document.getElementById("n1").value);
            var no2=parseInt(document.getElementById("n2").value);
            document.getElementById("f").innerHTML=no1+no2;
            }
        </script>
        num1: <input type="text" id="n1"/>+num2: <input type="text" id="n2"/>
        <button onclick="myfunc()">=</button>
        <p id="f"></p>
    </body>
</html>

answered Aug 4, 2020 at 3:58

Gustavo Farias

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claricetorres · Accepted Answer · 2020-08-04 03:59:40Z

2

<html>
    <body>
        <script>
        function myfunc(){
            var no1=parseInt(document.getElementById("n1").value);
            var no2=parseInt(document.getElementById("n2").value);
            document.getElementById("f").innerHTML=no1+no2;
            }
        </script>
        num1: <input type="text" id="n1"/>+num2: <input type="text" id="n2"/>
        <button onclick="myfunc()">=</button>
        <p id="f"></p>
    </body>
</html>

Hey there! You need to use the word function before myfunc() to define this function.

answered Aug 4, 2020 at 3:59

claricetorres

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