jquery - Snap Scroll in depth with JavaScript/CSS -

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i need go deep scroll snap , help.

i need achieve 3 effects:

  • able draggable

  • able scroll smoothly anchor

  • able trigger simple animation changing color when content it's snapped

you can use css / javascript / jquery / etc... achieve desired effects. here's snippet no results far:

        a, span {              position: absolute          }            h1 {              font-size: 40px;          }            .child {              width: 400px;              height: 400px;              position: relative;              background-color: #f0f0f0;              display: inline-block;              margin-right: -4px;              border: 1px solid black;          }            .label {              width: 200px;              height: 200px;              border-radius: 25%;              background-color: white;              margin: 100px auto 0 auto;          }            .label > h1 {              font-size: 80px;              padding-left: calc(50% - 22px);              padding-top: calc(50% - 60px);          }            .container {              width: 402px;              height: 410px;              overflow-x: auto;              overflow-y: hidden;              white-space: nowrap;              -webkit-overflow-scrolling: touch;              margin: 10vh auto 0 auto;          }    #snap-scroll-container {              -webkit-scroll-snap-type: mandatory;              scroll-snap-type: mandatory;              -webkit-scroll-snap-points-x: repeat(100%);              scroll-snap-points-x: repeat(100%);          }
<div class="container" id="snap-scroll-container">    <div class="child">      <div class="label">        <h1>1</h1>        <a href="#3">i must smooth scroll 3!</a>      </div>    </div>    <div class="child">      <div class="label">        <h1>2</h1>        <span>i must change color when snaps!</span>      </div>    </div>    <div id="3" class="child">      <div class="label">        <h1>3</h1>        <span>scroll must draggable too!</span>      </div>    </div>  </div>

your appreciated!


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