make an input only-numeric type on knockout

Question

i read many tutorials but i dont know how to do this, this is the input

input(type=\"text\",name=\"price\",id=\"price\"data-bind=\"text: price,valueUpdate:[\         


        

Answer 1

We can restrict user to input user more than two decimal number Ex. 23.81, 3452.83 Modified code is as below. The reference code is taken from the @Martin Surynek answer.

HTML -

     (round to whole number)
  

     (round to two decimals)

Script -