表单内的不同收音机样式答案

【问题标题】：different radio style inside a form表单内的不同收音机样式
【发布时间】：2018-05-15 14:41:47
【问题描述】：

我的表格很长。里面有一个颜色选择单选按钮如何在不影响所有其他收音机的情况下为此收音机设置 css 异常？

input[type="radio"] {
  display: none;
}

input[type="radio"]:checked+label span {
  transform: scale(1.25);
}

input[type="radio"]:checked+label .red {
  border: 2px solid #711313;
}

label {
  display: inline-block;
  width: 25px;
  height: 25px;
  margin-right: 10px;
  cursor: pointer;
}

label:hover span {
  transform: scale(1.25);
}

label span {
  display: block;
  width: 100%;
  height: 100%;
  transition: transform .2s ease-in-out;
}

label span.red {
  background: #DB2828;
}

label span.orange {
  background: #F2711C;
}

<div class="radio">
  <input type="radio" name="color" id="red" value="red" />
  <label for="red"><span class="red"></span></label>

  <input type="radio" name="color" id="green" />
  <label for="green"><span class="green"></span></label>

  <input type="radio" name="color" id="yellow" />
  <label for="yellow"><span class="yellow"></span></label>
</div>

【问题讨论】：

你不能只设置 id 的样式吗？
请更新我做的sn-p
使用 javascript 切换类

标签： html css forms radio

【解决方案1】：

您可以将该实体包装在一个容器中并为其指定类。

以下是来自 w3schools 的示例代码。

<html>
<style>
/* The container */
.container {
display: block;
position: relative;
padding-left: 35px;
margin-bottom: 12px;
cursor: pointer;
font-size: 22px;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}

/* Hide the browser's default checkbox */
.container input {
position: absolute;
opacity: 0;
}

/* Create a custom checkbox */
.checkmark {
position: absolute;
top: 0;
left: 0;
height: 25px;
width: 25px;
background-color: #eee;
}

/* On mouse-over, add a grey background color */
.container:hover input ~ .checkmark {
background-color: #ccc;
}

/* When the checkbox is checked, add a blue background */
.container input:checked ~ .checkmark {
background-color: #2196F3;
}

 /* Create the checkmark/indicator (hidden when not checked) */
.checkmark:after {
content: "";
position: absolute;
display: none;
}

/* Show the checkmark when checked */
.container input:checked ~ .checkmark:after {
display: block;
}

/* Style the checkmark/indicator */
.container .checkmark:after {
left: 9px;
top: 5px;
width: 5px;
height: 10px;
border: solid white;
border-width: 0 3px 3px 0;
-webkit-transform: rotate(45deg);
-ms-transform: rotate(45deg);
transform: rotate(45deg);
}
</style>
<body>

<h1>Custom Checkboxes</h1>
<label class="container">One
  <input type="checkbox" checked="checked">
  <span class="checkmark"></span>
</label>
<label>Two
  <input type="checkbox">
  <span class="checkmark"></span>
</label><br/>
<label>Three
  <input type="checkbox">
  <span class="checkmark"></span>
</label>
<label class="container">Four
   <input type="checkbox">
  <span class="checkmark"></span>
</label>

</body>
</html>

【讨论】：

【解决方案2】：

只需添加一个名为exemption 的类，然后仅当该类出现在最顶层时才允许应用 CSS，因此您的其他单选按钮不会受到影响。我已经使单选按钮颜色选择器工作了，请告诉我其中缺少什么！

.exemption input[type="radio"] {
  display: none;
}

.exemption input[type="radio"]:checked+label span {
  transform: scale(1.25);
}

.exemption input[type="radio"]:checked+label .red {
  border: 2px solid #711313;
}

.exemption input[type="radio"]:checked+label .yellow {
  border: 2px solid darkyellow;
}
.exemption input[type="radio"]:checked+label .red {
  border: 2px solid darkred;
}

.exemption label {
  display: inline-block;
  width: 25px;
  height: 25px;
  margin-right: 10px;
  cursor: pointer;
}

.exemption label:hover span {
  transform: scale(1.25);
}

.exemption label span {
  display: block;
  width: 100%;
  height: 100%;
  transition: transform .2s ease-in-out;
}

.exemption label span.red {
  background: #DB2828;
}
.exemption label span.green {
  background: green;
}
.exemption label span.yellow {
  background: yellow;
}

<fieldset>
  <div class="radio exemption">

    <input type="radio" name="color" id="red" value="red" />
    <label for="red"><span class="red"></span></label>

    <input type="radio" name="color" id="green" />
    <label for="green"><span class="green"></span></label>

    <input type="radio" name="color" id="yellow" />
    <label for="yellow"><span class="yellow"></span></label>
  </div>
</fieldset>

【讨论】：

@Loef 这个答案对你有帮助吗？