CSS实现OFF-ON开关按钮

1.利用css实现开关按钮

效果图如下所示：

2.HTML代码

 

3.css代码

.testswitch {
    position: relative;
    float: left;
    width: 45px;
    margin: 0;
    font-size: 0.6em;
}

.testswitch-checkbox {
    display: none;
}

.testswitch-label {
    display: block;
    overflow: hidden;
    cursor: pointer;
    border-radius: 20px;
}

.testswitch-inner {
    display: block;
    width: 200%;
    margin-left: -100%;
    transition: margin 0.3s ease-in 0s;
    text-align: left;
}

.testswitch-inner::before,
.testswitch-inner::after {
    display: block;
    float: right;
    width: 50%;
    height: 20px;
    padding: 0;
    line-height: 1.8em;
    font-size: 8px;
    color: white;
    font-family: Trebuchet, Arial, sans-serif;
    font-weight: bold;
    box-sizing: border-box;
}

.testswitch-inner::after {
    content: attr(data-on);
    padding-left: 10px;
    background-color: #FFAB47;
    color: #FFFFFF;
}

.testswitch-inner::before {
    content: attr(data-off);
    padding-right: 10px;
    background-color: #3F9FE8;
    color: white;
    text-align: right;
}

.testswitch-switch {
    position: absolute;
    display: block;
    width: 12px;
    height: 12px;
    margin: 4px;
    background: #FFFFFF;
    bottom: 5px;
    border-radius: 20px;
    transition: all 0.3s ease-in 0s;
    text-align: right;
}

.testswitch-checkbox:checked+.testswitch-label .testswitch-inner {
    margin-left: 0;
}

.testswitch-checkbox:checked+.testswitch-label .testswitch-switch {
    right: 0px;
}

4.根据off和on的值不同做出不同的事件处理