How to block +,-,e in input type Number?

Issue

When I'm giving input type number the letter e and special charecters are also displaying in input field. I want to display only digits. How to block them?

<input type="number">

Solution

Try preventing the default behaviour if you don't like the incoming key value:

document.querySelector(".your_class").addEventListener("keypress", function (evt) {
    if (evt.which != 8 && evt.which != 0 && evt.which < 48 || evt.which > 57)
    {
        evt.preventDefault();
    }
});

// 0 for null values
// 8 for backspace 
// 48-57 for 0-9 numbers

<input type="number" class="your_class">

Answered By - Sidharth Gusain