Check Box Radial Wash.markdown

Check Box Radial Wash

Very Android Lollipop. Wanted this feature when designing an app, and wanted to see what it would take in CSS.

Because of z-index issues, the background of the li has to be drawn with a :before element. Will fix it when I have time.

Check it out on Dribbble!: https://dribbble.com/shots/1968649-Radial-Checkbox

A Pen by Taylor Palmer on CodePen.

License.

index.html

ul
  li
    div.circle
      img(src="https://s3.amazonaws.com/uifaces/faces/twitter/boheme/128.jpg")
    h4 Steven Wilson
    input(id="check-1" type="checkbox")
    label(for="check-1")
      i.fa.fa-check
  li
    div.circle
      img(src="https://s3.amazonaws.com/uifaces/faces/twitter/allisongrayce/128.jpg")
    h4 Jamie Harden
    input(id="check-2" type="checkbox")
    label(for="check-2")
      i.fa.fa-check
  li
    div.circle
      img(src="https://s3.amazonaws.com/uifaces/faces/twitter/cacique/128.jpg")
    h4 Mike Portnoy
    input(id="check-3" type="checkbox")
    label(for="check-3")
      i.fa.fa-check
     
p(style="text-align:center;margin-top: 50px; font-family: 'Roboto', sans-serif;")
  a(href="https://dribbble.com/shots/1968649-Radial-Checkbox" target="_blank" style="color: #90CAF9;") View it on Dribbble!
  
  

script.js

$('label').click(function() {
  $(this).parent('li').toggleClass('active');
});

scripts

<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/velocity/1.2.2/velocity.min.js"></script>

style.css

body {
  background: #607D8B;
}

* {
  box-sizing: border-box;
}

ul {
  border-radius: 2px;
  overflow: hidden;
  width: 360px;
  margin: 60px auto 0;
  box-shadow: 0 2px 2px rgba(0,0,0,.2)
}

li {
  width: 360px;
  padding: 12px;
  margin: auto;
  position: relative;
  overflow: hidden;
  &.active{
    h4 {
      color: white;
    }
  }
  &:before {
    content: '';
    width: 100%;
    height: 100%;
    display: block;
    background: white;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
  }
  .circle {
    width: 40px;
    height: 40px;
    background: #ccc;
    border-radius: 9999px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 12px;
    position: relative; //for z-index
    z-index: 10;
    overflow: hidden;
    img {
      width: 100%;
    }
  }
  h4 {
    display: inline-block;
    font-family: "Roboto", Helvetica, sans-serif;
    font-weight: 500;
    font-size: 20px;
    margin: 0;
    vertical-align: middle;
    position: relative; //for z-index
    z-index: 10;
    transition: all .5s;
  }
  input {
    vertical-align: middle;
    display: none;
    & + label {
      display:inline-block;
      background: #ccc;
      width: 24px;
      height: 24px;
      border-radius: 2px;
      position: absolute;
      right: 20px;
      top: 20px;
      text-align: center;
      padding-top: 3px;
      color: transparent;
      cursor: pointer;
      transition: all .2s;
      &:after {
          content: '';
          background: rgba(3, 169, 244,.5);
          width: 10px;
          height: 10px;
          position: absolute;
          right: 8px;
          top: 8px;
          border-radius: 9999px;
          transition: all .3s ease-in;
          z-index:-1;
        }
    }
    &:checked + label {
      background: white;
      color: rgb(3, 169, 244);
    }
    &:checked + label:after {
      width: 1000px;
      height: 1000px;
      top: -500px;
      right: -500px;
      background: rgb(3, 169, 244);
    }
  }
  
}

Really liked this! I am using it on my project and I would like to know why and where (transition on less?) you are using VelocityJS.

Thank you and great work!