CSS利用checkbook实现开关按钮

1. 默认

<label><input class="mui-switch" type="checkbox"> 默认未选中</label>

<label><input class="mui-switch" type="checkbox" checked> 默认选中</label>

2. 过渡效果1

<label><input class="mui-switch mui-switch-animbg" type="checkbox"></label>

<label><input class="mui-switch mui-switch-animbg" type="checkbox" checked></label>

3. 过渡效果2

<label><input class="mui-switch mui-switch-anim" type="checkbox"></label> 

<label><input class="mui-switch mui-switch-anim" type="checkbox" checked></label>

CSS样式( 虽然看不懂,但是很好用 )

.mui-switch {

    width: 52px;

    height: 31px;

    position: relative;

    border: 1px solid #dfdfdf;

    background-color: #fdfdfd;

    box-shadow: #dfdfdf 0 0 0 0 inset;

    border-radius: 20px;

    border-top-left-radius: 20px;

    border-top-right-radius: 20px;

    border-bottom-left-radius: 20px;

    border-bottom-right-radius: 20px;

    background-clip: content-box;

    display: inline-block;

    -webkit-appearance: none;

    user-select: none;

    outline: none;

}

.mui-switch:before {

    content: '';

    width: 29px;

    height: 29px;

    position: absolute;

    top: 0px;

    left: 0;

    border-radius: 20px;

    border-top-left-radius: 20px;

    border-top-right-radius: 20px;

    border-bottom-left-radius: 20px;

    border-bottom-right-radius: 20px;

    background-color: #fff;

    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);

}

.mui-switch:checked {

    border-color: #64bd63;

    box-shadow: #64bd63 0 0 0 16px inset;

    background-color: #64bd63;

}

.mui-switch:checked:before {

    left: 21px;

}

.mui-switch.mui-switch-animbg {

    transition: background-color ease 0.4s;

}

.mui-switch.mui-switch-animbg:before {

    transition: left 0.3s;

}

.mui-switch.mui-switch-animbg:checked {

    box-shadow: #dfdfdf 0 0 0 0 inset;

    background-color: #64bd63;

    transition: border-color 0.4s, background-color ease 0.4s;

}

.mui-switch.mui-switch-animbg:checked:before {

    transition: left 0.3s;

}

.mui-switch.mui-switch-anim {

    transition: border cubic-bezier(0, 0, 0, 1) 0.4s, box-shadow cubic-bezier(0, 0, 0, 1) 0.4s;

}

.mui-switch.mui-switch-anim:before {

    transition: left 0.3s;

}

.mui-switch.mui-switch-anim:checked {

    box-shadow: #64bd63 0 0 0 16px inset;

    background-color: #64bd63;

    transition: border ease 0.4s, box-shadow ease 0.4s, background-color ease 1.2s;

}

.mui-switch.mui-switch-anim:checked:before {

    transition: left 0.3s;

}