placeholder.js

placeholder.js

  if (Modernizr && !Modernizr.input['placeholder']) {
    $('[placeholder]:not(.placeholder_processed)').focus(function() {
      var input = $(this);
      if (input.val() == input.attr('placeholder')) {
        input.val('');
        input.removeClass('placeholder');
      }
    }).blur(function() {
      var input = $(this);
      if (input.val() == '') {
        input.addClass('placeholder');
        input.val(input.attr('placeholder'));
      }
    }).blur()
    .addClass('placeholder_processed')
    .parents('form').submit(function() {
      $(this).find('[placeholder]').each(function() {
        var input = $(this);
        if (input.val() == input.attr('placeholder')) {
          input.val('');
        }
      });
    });
  }