Functions to convert float beetwen form/input and javascript

function input2float(input_string) {
  var valfloat = parseFloat( input_string.val().replace('.','').replace(',','.') );
  return valfloat;
}

function float2input(input_val) {
  var floatval =  Number( input_val ).toLocaleString('pt-BR', {minimumFractionDigits: 2} );
  return floatval;
}