// nav
function getScroll() {
  if ($(window).scrollTop() > 75) {
      $(".zd-top").addClass('header-fixed');

  } else {
      $(".zd-top").removeClass('header-fixed');
  }
}
getScroll();
$(window).scroll(function () {
  getScroll();
});

/* 
导航菜单 
*/
function clearTouch(el, oStyle) {
    $(el).css('overflow', oStyle);
    $(el).on("touchmove", function(e) {
        e.preventDefault;
    })
}
let oNavDom = $('.zd-nav').prop("outerHTML");
$('.navbar').click(function() {
    $('.mobile-nav').addClass('show-mobile');
    $('.mobile-menu').append(oNavDom);
    clearTouch("body", "hidden")
})


$('.close-btn').click(function() {
    $('.mobile-menu').empty();
    $('.mobile-nav').removeClass('show-mobile');
    clearTouch("body", "auto")
})

$('.search-slide i').click(function () {
  $('.alert-search-box,.alert-search').addClass('alert-search-show');
})
$('.close-alert-search').click(function () {
  $('.alert-search-box,.alert-search').removeClass('alert-search-show');
})
$('.alert-search').click(function () {
  $('.alert-search-box,.alert-search').removeClass('alert-search-show');
})
$('.alert-search-box').click(function (e) {
  e.stopPropagation();
})


var placetext = "";
$(".footer-form .input input,.footer-form .input textarea").focus(function(){
  placetext = $(this).attr('placeholder');
  $(this).attr('placeholder',"");
});

$(".footer-form .input input,.footer-form .input textarea").blur(function(){
  if($(this).val()==""){
    $(this).attr('placeholder',placetext);
  }
});


$("#gotop").bind("click",function(){
	$('html, body').animate({scrollTop: 0},300);
});


var wow = new WOW({
  boxClass: 'wow',
  animateClass: 'animated',
  offset: 0,
  mobile: true,
  live: true
});
wow.init();