那些遇到过的问题

如何在 Bootstrap 4 中为不同类设置样式切换

Nis*_*hah 1 javascript css twitter-bootstrap bootstrap-4 bootstrap-5

我正在尝试自定义引导程序开关，但由于中间切换器而无法执行。

在定制中，我想增加开关的宽度和高度，这样每个人都可以在不同的分辨率下看到不同的开关，我在其中使用*-sm, *-md, *-lg, *-xl这些类，所以我想要像custom-switch-sm, custom-switch-md, custom-switch-lg, custom-switch-xl.

我在我的项目中使用 SCSS，但 CSS 解决方案也将受到欢迎。

我尝试更改 Bootstrap 开关的整个代码，但它看起来不像原来的那样。

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">

<div class="custom-control custom-switch">
  <input type="checkbox" class="custom-control-input" id="customSwitch1">
  <label class="custom-control-label" for="customSwitch1">Default Unchcked Switch</label>
</div>

<div class="custom-control custom-switch">
  <input type="checkbox" class="custom-control-input" id="customSwitch2" checked>
  <label class="custom-control-label" for="customSwitch2">Default Checked Switch</label>
</div>
Run Code Online (Sandbox Code Playgroud)

Nis*_*hah 5

正如问题所说，我需要像*-sm, *-md, *-lg, *-xl引导开关这样的类，因为我想增加开关的大小，最后，我用 SCSS 制作了它。

这里我用一个 @mixin 来切换所有分辨率（@mixin 与 JS 函数非常相似，但它不返回任何内容）。

对于 Bootstrap 4

custom-switch-sm, custom-switch-md, custom-switch-lg, custom-switch-xl

SCSS： https: //codepen.io/nisharg/pen/VwLbYvv

CSS： https: //codepen.io/nisharg/pen/mdJmywW

实时片段 (CSS)

/* for sm */

.custom-switch.custom-switch-sm .custom-control-label {
    padding-left: 1rem;
    padding-bottom: 1rem;
}

.custom-switch.custom-switch-sm .custom-control-label::before {
    height: 1rem;
    width: calc(1rem + 0.75rem);
    border-radius: 2rem;
}

.custom-switch.custom-switch-sm .custom-control-label::after {
    width: calc(1rem - 4px);
    height: calc(1rem - 4px);
    border-radius: calc(1rem - (1rem / 2));
}

.custom-switch.custom-switch-sm .custom-control-input:checked ~ .custom-control-label::after {
    transform: translateX(calc(1rem - 0.25rem));
}

/* for md */

.custom-switch.custom-switch-md .custom-control-label {
    padding-left: 2rem;
    padding-bottom: 1.5rem;
}

.custom-switch.custom-switch-md .custom-control-label::before {
    height: 1.5rem;
    width: calc(2rem + 0.75rem);
    border-radius: 3rem;
}

.custom-switch.custom-switch-md .custom-control-label::after {
    width: calc(1.5rem - 4px);
    height: calc(1.5rem - 4px);
    border-radius: calc(2rem - (1.5rem / 2));
}

.custom-switch.custom-switch-md .custom-control-input:checked ~ .custom-control-label::after {
    transform: translateX(calc(1.5rem - 0.25rem));
}

/* for lg */

.custom-switch.custom-switch-lg .custom-control-label {
    padding-left: 3rem;
    padding-bottom: 2rem;
}

.custom-switch.custom-switch-lg .custom-control-label::before {
    height: 2rem;
    width: calc(3rem + 0.75rem);
    border-radius: 4rem;
}

.custom-switch.custom-switch-lg .custom-control-label::after {
    width: calc(2rem - 4px);
    height: calc(2rem - 4px);
    border-radius: calc(3rem - (2rem / 2));
}

.custom-switch.custom-switch-lg .custom-control-input:checked ~ .custom-control-label::after {
    transform: translateX(calc(2rem - 0.25rem));
}

/* for xl */

.custom-switch.custom-switch-xl .custom-control-label {
    padding-left: 4rem;
    padding-bottom: 2.5rem;
}

.custom-switch.custom-switch-xl .custom-control-label::before {
    height: 2.5rem;
    width: calc(4rem + 0.75rem);
    border-radius: 5rem;
}

.custom-switch.custom-switch-xl .custom-control-label::after {
    width: calc(2.5rem - 4px);
    height: calc(2.5rem - 4px);
    border-radius: calc(4rem - (2.5rem / 2));
}

.custom-switch.custom-switch-xl .custom-control-input:checked ~ .custom-control-label::after {
    transform: translateX(calc(2.5rem - 0.25rem));
}
Run Code Online (Sandbox Code Playgroud) 
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">


<div class="custom-control custom-switch custom-switch-sm">
  <input type="checkbox" class="custom-control-input" id="customSwitch1">
  <label class="custom-control-label" for="customSwitch1">Default Unchcked Switch</label>
</div>

<div class="custom-control custom-switch custom-switch-sm">
  <input type="checkbox" class="custom-control-input" id="customSwitch2" checked>
  <label class="custom-control-label" for="customSwitch2">Default Checked Switch</label>
</div>

<div class="custom-control custom-switch custom-switch-md">
  <input type="checkbox" class="custom-control-input" id="customSwitch3">
  <label class="custom-control-label" for="customSwitch3">Default Unchcked Switch</label>
</div>

<div class="custom-control custom-switch custom-switch-md">
  <input type="checkbox" class="custom-control-input" id="customSwitch4" checked>
  <label class="custom-control-label" for="customSwitch4">Default Checked Switch</label>
</div>

<div class="custom-control custom-switch custom-switch-lg">
  <input type="checkbox" class="custom-control-input" id="customSwitch5">
  <label class="custom-control-label" for="customSwitch5">Default Unchcked Switch</label>
</div>

<div class="custom-control custom-switch custom-switch-lg">
  <input type="checkbox" class="custom-control-input" id="customSwitch6" checked>
  <label class="custom-control-label" for="customSwitch6">Default Checked Switch</label>
</div>

<div class="custom-control custom-switch custom-switch-xl">
  <input type="checkbox" class="custom-control-input" id="customSwitch7">
  <label class="custom-control-label" for="customSwitch7">Default Unchcked Switch</label>
</div>

<div class="custom-control custom-switch custom-switch-xl">
  <input type="checkbox" class="custom-control-input" id="customSwitch8" checked>
  <label class="custom-control-label" for="customSwitch8">Default Checked Switch</label>
</div>
Run Code Online (Sandbox Code Playgroud)

对于引导5

form-switch-sm, form-switch-md, form-switch-lg, form-switch-xl

SCSS： https: //codepen.io/nisharg/pen/gOPLOYY

CSS： https: //codepen.io/nisharg/pen/ExPNxYE

实时片段 (CSS)

.form-check-input {
  clear: left;
}

.form-switch.form-switch-sm {
  margin-bottom: 0.5rem; /* JUST FOR STYLING PURPOSE */
}

.form-switch.form-switch-sm .form-check-input {
  height: 1rem;
  width: calc(1rem + 0.75rem);
  border-radius: 2rem;
}

.form-switch.form-switch-md {
  margin-bottom: 1rem; /* JUST FOR STYLING PURPOSE */
}

.form-switch.form-switch-md .form-check-input {
  height: 1.5rem;
  width: calc(2rem + 0.75rem);
  border-radius: 3rem;
}

.form-switch.form-switch-lg {
  margin-bottom: 1.5rem; /* JUST FOR STYLING PURPOSE */
}

.form-switch.form-switch-lg .form-check-input {
  height: 2rem;
  width: calc(3rem + 0.75rem);
  border-radius: 4rem;
}

.form-switch.form-switch-xl {
  margin-bottom: 2rem; /* JUST FOR STYLING PURPOSE */
}

.form-switch.form-switch-xl .form-check-input {
  height: 2.5rem;
  width: calc(4rem + 0.75rem);
  border-radius: 5rem;
}
Run Code Online (Sandbox Code Playgroud) 
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/5.0.0-alpha1/css/bootstrap.min.css">

<div class="form-check form-switch form-switch-sm">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckDefault">
  <label class="form-check-label" for="flexSwitchCheckDefault">Default switch checkbox input</label>
</div>

<div class="form-check form-switch form-switch-sm">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckChecked" checked>
  <label class="form-check-label" for="flexSwitchCheckChecked">Checked switch checkbox input</label>
</div>

<div class="form-check form-switch form-switch-md">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckDefault">
  <label class="form-check-label" for="flexSwitchCheckDefault">Default switch checkbox input</label>
</div>

<div class="form-check form-switch form-switch-md">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckChecked" checked>
  <label class="form-check-label" for="flexSwitchCheckChecked">Checked switch checkbox input</label>
</div>

<div class="form-check form-switch form-switch-lg">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckDefault">
  <label class="form-check-label" for="flexSwitchCheckDefault">Default switch checkbox input</label>
</div>

<div class="form-check form-switch form-switch-lg">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckChecked" checked>
  <label class="form-check-label" for="flexSwitchCheckChecked">Checked switch checkbox input</label>
</div>

<div class="form-check form-switch form-switch-xl">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckDefault">
  <label class="form-check-label" for="flexSwitchCheckDefault">Default switch checkbox input</label>
</div>

<div class="form-check form-switch form-switch-xl">
  <input class="form-check-input" type="checkbox" id="flexSwitchCheckChecked" checked>
  <label class="form-check-label" for="flexSwitchCheckChecked">Checked switch checkbox input</label>
</div>
Run Code Online (Sandbox Code Playgroud)

归档时间：

查看次数：

12736 次

最近记录：

4 年，11 月 前
增加引导程序复选框的大小 16
增加引导程序复选框的大小 16
仅使用 css 增加引导自定义控制自定义开关大小 0
仅使用 css 增加引导自定义控制自定义开关大小 0
更多相关链接
相关归档
你如何跨域使用window.postMessage？ 81
<input>元素上的jQuery Change事件 - 保留以前值的任何方式？ 75
如何从javascript中的字符串中删除"," 67
在圆内创建三个垂直点(省略号) 56
推迟执行ES6模板文字 51
为什么html表格单元格的边框颜色不会改变？ 19
<th>的列宽不起作用 11
Bootstrap - 如何创建带有可滚动列的全屏布局？ 5
bootstrap-完整的背景图像与导航栏顶部 4
Bootstrap的面板具有相同的高度 2
难疑归档
如何按值对字典进行排序？ 3424
如何在特定索引(JavaScript)的数组中插入项？ 2709
如何在JavaScript中检查empty/undefined/null字符串？ 2645
__str__和__repr__之间的区别？ 2545
什么是三法则？ 2067
使用Git从先前的提交中分支 1658
如何避免JSP文件中的Java代码？ 1649
在JavaScript中解析JSON？ 1642
尝试抓住加速我的代码？ 1463
从Docker容器内部,如何连接到本机的本地主机？ 1176