How to repeat this css effect?

A

Alexander Krays2018-12-21 07:10:37

css

Alexander Krays, 2018-12-21 07:10:37

Good day to all, good people, tell me how can I repeat the effect of the appearance of the block, as in this video ?
At the moment I have something like this .
The appearance is implemented through the clip-path property. I can't think of a way to replicate the dissolve effect.
The slider itself, when you click on thumbnails, opens sections, not just pictures. Those. you poke on a miniature, there is a section with the content.
Images used
Here's what it looks like in code:
HTML:

<body>
<div class="men-block">
    <img src="img/slider/men.png" alt="#">
</div>
<div class="wrapper" id="content">
    <div class="wrap" id="slider">
        <div class="images">
            <div class="pict">
                <div class="list" style="background-image: url(img/slider/1.jpg); background-position: top center; background-size: cover;" id="_0"></div>
            </div>
            <div class="pict">
                <div class="list" style="background-image: url(img/slider/2.jpg); background-position: top center; background-size: cover;" id="_1"></div>
            </div>
            <div class="pict">
                <div class="list" style="background-image: url(img/slider/3.jpg); background-position: top center; background-size: cover;" id="_2"></div>
            </div>
            <div class="pict">
                <div class="list" style="background-image: url(img/slider/1.jpg); background-position: top center; background-size: cover;" id="_3"></div>
            </div>
        </div>
    </div>
    <!-- /.wrap -->
</div>
<!-- /.wrapper -->

<div class="sections">
    <section class="item open" id="one" data-bg="url(img/slider/1.jpg)" data-id="_0"></section>
    <!-- /.one -->
    <section class="item close sec" data-bg="url(img/slider/2.jpg)" data-id="_1">

    </section>
    <!-- /.one -->
    <section class="item close sec" data-bg="url(img/slider/3.jpg)" data-id="_2"></section>
    <!-- /.one -->
    <section class="item close sec" data-bg="url(img/slider/1.jpg)" data-id="_3"></section>
    <!-- /.one -->
</div>
<!-- /.sectios -->
</body>

SCSS:

body {
  position: relative;
}

.wrapper {
  z-index: 5;
}

.wrap {
  width: 100%;
}

.item {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  -webkit-clip-path: circle(13.9% at 50% 50%);
  clip-path: circle(13.9% at 50% 50%);
}

.sec {
  height: 100vh;
  width: 100vw;
  position: absolute;
  top: 0;
}

#one {
  background-image: url(../img/slider/1.jpg);
  height: 100vh;
  -webkit-clip-path: circle(70.9% at 50% 50%);
  clip-path: circle(70.9% at 50% 50%);
}

.close {
  opacity: 0;
  z-index: 1;
}

.shadow{
  box-shadow: 0 0 16px 16px white inset;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  border-radius: 20px;
}

.sections {
  min-height: 100vh;
  background-size: cover;
  background-position: center;
}

.slider {
  z-index: 10;
  overflow: auto;
  white-space: nowrap;

}

.list {
  display: inline-block;
  margin-left: 8rem;
  margin-right: 8rem;
  width: 30rem;
  height: 35rem;
  border-radius: 1rem;
  opacity: 0.9;

  &:hover {
    cursor: pointer;
  }
}
.men-block {
  position: absolute;
  bottom: -50px;
  left: 30%;
  z-index: 10;
  width: 150px;
  img{
    width: 100%;
  }
}
.cut-wrap{
  position: relative;
  height: 500px;
  margin-top: 200px;
}
#content {
  position: absolute;
  right: -5%;
  top: 22.5%;
  height: 500px;
  width: 1000px;
}

#slider{
  width: 100%;
  height: 100%;
  position: relative;
  overflow:hidden;
  -webkit-transition: transform 1.5s;
  -moz-transition: transform 1.5s;
  -ms-transition: transform 1.5s;
  -o-transition: transform 1.5s;
  transition: transform 1.5s;
}

#slider .left,.right{
  width: 50px;
  height: 50px;
  box-sizing: border-box;
  position: absolute;
  top:40%;
  cursor: pointer;
  border: 1px solid #4d4d4d;
}

#slider .left{
  left: 0;
}

#slider .right{
  right: 0;
}
#slider .left img{
  width: 50px;
  height: 50px;
}
#slider .right img{
  width: 50px;
  height: 50px;
  transform: rotate(180deg);
}
#slider .images .pict{
  float: left;

}
.item{
  &-header{
    display: flex;
    justify-content: space-around;
    align-items: center;
    &__item{
      width: 50px;
      height: 50px;
      background-color: darkviolet;
    }
  }
  &-content{
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 auto;
    &__item{
      width: 100px;
      height: 100px;
      margin-left: 20px;
      margin-right: 20px;
      background-color: rosybrown;
    }
  }
  &-footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex: 0 0 auto;
    &__item{
      width: 20px;
      height: 60px;
      background-color: yellowgreen;
    }
  }
}

JS:

function list() {
      const open = $('.list'); /* переменная открывает блок */

      open.on('click', function () {
         /* блок, на который мы тыкнули прячем в конец слайдера */
      $(this).parent().appendTo('.images').fadeOut;

         const parent = $(this);
         let prevOpen = $('section.open'),
           sectionItem = $('section.item'),
           slider = $('#slider'),
           nextSection = $('[data-id='+parent.attr('id')+']');

         /* Отодвигаем секцию сослайдами через 500мс на 75% по Х при клике на блок open */
         setTimeout(function () {
            slider.css({"transform": "translateX(75%)"});
         }, 600);
         /*Возвращаем секцию в начальное положение*/
         open.mouseenter(function () {
            slider.css({"transform": "translateX(0)"});
         });

         /* делаем я-index меньше, чем у активного, что бы не было проблем с появлением изображений */
         prevOpen.css({
            "z-index": "1"
         });

            /* Ставим ищем нужную секцию по дата атрибуту */
         if ( parent.attr('id') === nextSection.attr('data-id') ) {
            nextSection.removeClass('close').addClass('open ').css({
               "background-image": nextSection.attr("data-bg")
            });

            /* увеличиваем область видимости для эффекта появления секции */
            nextSection.css({"clip-path": "circle(70.9% at 50% 50%)", "transition" : "clip-path 1.5s"});

            /* прячем слайдер и отодвигаем его вправо */
            let wrapper = $('.wrapper');
            wrapper.css({"opacity" : "0", "transition" : "opacity 0.5s"});
            setTimeout(function () {
               wrapper.css({"opacity" : "1", "transition" : "opacity 1.5s"});
            }, 1500);
         }

         /* добавляем бэкграунд текущего блока обертке, что бы при смене активног элемента у нас не было белого фона */
         $('.sections').css({
            'background-image': prevOpen.attr("data-bg")
         });

         /* Всем секциям, не являющимся открытой мы меняем классы на нужные   */
         sectionItem.not(nextSection).removeClass('open ').addClass('close').css({"clip-path": "circle(7.9% at 50% 50%)", "transition" : "clip-path 3s"});


      });
   }
   list();

   /* Бесконечный слайдер с возможностью прокрутки колесом мыши (на счет тач устройств пока не известно) */
   function cut() {
    const speed = 500;
    let pictW,imgW,n,pict,img,currentM,end=true;
    pict = $('#slider .pict');
    img = $('#slider .images');
    pictW = parseInt(pict.width());
    n = pict.length;
    imgW=(n+1)*pictW;
    img.width(imgW);
    currentM = -pictW;

    /* Меняем слайды колесиком мыши */
    $('#slider').bind({
        mouseenter: function() {
            $(this).on('wheel', (function(e) {
                e.preventDefault();
                if (e.originalEvent.deltaY < 0) {
                    if(end) {
                        end=false;
                        currentM = currentM + pictW;
                        img.animate({
                            marginLeft: currentM
                        }, speed,  function () {
                            end = true;
                            $('.pict').last().prependTo('.images');
                            currentM = currentM - pictW;
                            img.css('marginLeft',currentM);
                        });
                    }
                } else {
                    if(end) {
                        end=false;
                        currentM = currentM - pictW;
                        img.animate({
                            marginLeft: currentM
                        }, speed,  function () {
                            end = true;
                            $('.pict').first().appendTo('.images');
                            currentM = currentM + pictW;
                            img.css('marginLeft',currentM);
                        });
                    }
                }
            }));
        }
    });
}
   cut ();

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1 answer(s)

A

Alexander Alekseev, 2018-12-21
@shure348

in my opinion, everything is cool,
the speed is only faster and the border near the circle is smeared