jquery – 如何只启用一个开关按钮

我的表单中有三个切换按钮,我希望用户可以打开一个按钮,其他按钮会自动关闭.我不想在我的表单中使用典型的单选按钮.我从 http://www.w3schools.com/howto/howto_css_switch.asp获得开关按钮

我的HTML是：

<!-- Rectangular switch -->
<label class="switch">
  <input type="checkBox">
  <div class="slider"></div>
</label>

<!-- Rounded switch -->
<label class="switch">
  <input type="checkBox">
  <div class="slider round"></div>
</label>

我的css是：

<style type="text/css">
/* The switch - the Box around the slider */
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

/* Hide default HTML checkBox */
.switch input {display:none;}

/* The slider */
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  BACkground-color: #ccc;
  -webkit-transition: .4s;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  BACkground-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .slider {
  BACkground-color: #2196F3;
}

input:focus + .slider {
  Box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
  -webkit-transform: translateX(26pX);
  -ms-transform: translateX(26pX);
  transform: translateX(26pX);
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}
</style>

另外我想打开“购买”默认按钮

<!-- Rectangular switch -->
<label class="switch">
  <input type="radio" name="switch" checked>
  <div class="slider"></div>
</label>

<!-- Rounded switch -->
<label class="switch">
  <input type="radio" name="switch">
  <div class="slider round"></div>
</label>