heyui/themes/components/switch.less

A UI components Library.

@switch-prefix: ~"@{prefix}switch";
@switch-hight: 26px;
@min-switch-height: 18px;
.switchset(@height) {
  width: @height*1.8+2px;
  height: @height+2px;
  &:after {
    width: @height - 2px;
    height: @height - 2px;
  }
  &:before {
    width: @height*1.8;
    height: @height;
  }
  &:checked,&[checked] {
    &:after {
      transform: translateX(@height*0.8);
    }
  }
}

input[type=checkbox].@{switch-prefix},.@{switch-prefix} .@{switch-prefix}-span {
  display: inline-block;
  margin: 0px;
  cursor: pointer;
  position: relative;
  font-family: inherit;
  outline: none;
  border: 1px solid @gray1-color;
  border-radius: 16px;
  box-sizing: border-box;
  background: @gray1-color;
  vertical-align: -38%;
  margin-right: 5px;
  transition: all .3s; 
  .switchset(@switch-hight);
  &.@{switch-prefix}-small {
    .switchset(@min-switch-height);
    vertical-align: -25%;
  }
  &:after {
    background-color: @white-color;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
    border: 2px solid #ffffff;
    border: none;
    top: 1px;
    left: 1px;
  }
  &:before {
    background-color: @gray1-color;
    top: 0;
    left: 0;
  }
  &:after,
  &:before {
    content: " ";
    position: absolute;
    border-radius: 15px;
    transition: transform .3s;
  }
  &:checked,&[checked] {
    border-color: @primary-color;
    background: @primary-color;
    &:before {
      transform: scale(0);
    }
    &[disabled]{
      background-color: @gray2-color;
    }
  }

  &[disabled]{
    border-color: @gray2-color;
    background-color: @gray2-color;
    pointer-events: painted;
    cursor: @disabled-cursor;
    &:after{
      border-color: @white-color;
    }
    &:before {
      background-color: @gray2-color;
    }
  }
}

.@{switch-prefix}{
  display: inline-block;
  >.h-switch-text{
    display: inline-block;
  }
}