Check if all elements satisfy a condition

Question

I need a jQuery filter/map/each type function to check if ALL elements satisfy a condition:

function areAllValid(inputs){
     return $.someFunction(inputs,          


        

Answer 1

Quick little jQuery :

$(document).ready(function() {
  $('form input').keyUp(function() {
    var allValid = true;
    $.each($('form input'), function(input) { 
      allValid = input.val().length > 0 
    }
    if ( allValid )
      ...
    else
      ...
  })
});