Quick Solution: Instead of “value” to get the data, use “valueAsNumber.” For example: document.getElementById(“demo”).value; to document.getElementById(“demo”).valueAsNumber; It will convert the input form data, which is
Quick Solution: Instead of “value” to get the data, use “valueAsNumber.” For example: document.getElementById(“demo”).value; to document.getElementById(“demo”).valueAsNumber; It will convert the input form data, which is