HamSter

$("input.search-string")
  .focus(function(){ console.log('focus');})
  .blur(function(){ console.log('unfocus');});

$(window).scroll(function(){
  if($(this).scrollTop() > 1){
    $('.nav').addClass('sticky');
  } else {
    $('.nav').removeClass('sticky');
  }
});

<form >
  
  <input type="radio" name="name" id="r-1" class="input" checked>
  <input type="radio" name="name" id="r-2" class="input">
  <input type="radio" name="name" id="r-3" class="input">
  
  
    <label for="r-1" class="label l-1">Текст 1</label>
    <label for="r-2" class="label l-2">Текст 2</label>
    <label for="r-3" class="label l-3">Текст 3</label>
  
</form>

.label {
  display: none;
}

#r-1:checked~.l-1,
#r-2:checked~.l-2,
#r-3:checked~.l-3{
  display: block;
}

$('.animate').animate({
    'opacity': '320'
}, {
    step: function (now, fx) {
        $(this).css({"transform": "translate3d(0px, " + now + "px, 0px)"});
    },
    duration: 10000,
    easing: 'linear',
    queue: false,
    complete: function () {
        alert('Animation is done');
    }
}, 'linear');