is possible to make html input type number only show numbers which are multiple of 5

Question

Is it possible to make html input type number shows only numbers which are multiple of 5 (5,10,15....)?

    <input type="number" name="pax">

Answer 1

For HTML 5 only

<input type="number" name="pax" step="5">

There are other javascript or regex solutions but they shouldn't be necessary.

Further reading on type input: http://www.w3schools.com/html/html_form_input_types.asp

Here is an example using some more popular attributes of number inputs.

<input type="number" name="pax" min="0" max="100" step="5" value="0">