Question

我发现这是一个 nemorphism 切换，如果选中，我无法弄清楚如何更改背景。我知道这个问题是多么基本。我用基本的切换复选框做了几次，但似乎我很困惑，或者这种设计模式忽略了我的尝试。

到目前为止，我尝试了不同的解决方案：

input[type="checkbox"]:checked {
background: red
}

或

.toggle:checked {
background: red
}

不幸的是，他们都没有完成这项工作。我知道这是一个基本问题，并认为你们可以在我挣扎时指导我找到正确的解决方案。

body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-family: 'IBM Plex Sans Condensed', sans-serif;
  font-weight: 300;
  background-color: #ecf0f3;
}

.label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: #394a56;
}

.label-text {
  margin-left: 16px;
}

.toggle {
  position: relative;
  height: 30px;
  width: 60px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6,
    4px 4px 4px 0px #d1d9e6 inset,
    -4px -4px 4px 0px #ffffff inset;
}

.toggle-state {
  display: none;
}

input[type=checkbox] {
  background: yellow
}

.indicator {
  height: 100%;
  width: 200%;
  background: #ecf0f3;
  border-radius: 15px;
  transform: translate3d(-75%, 0, 0);
  transition: transform 0.4s cubic-bezier(0.85, 0.05, 0.18, 1.35);
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6;
}

.toggle-state:checked ~ .indicator {
  transform: translate3d(25%, 0, 0);
}

<label class="label">
  <div class="toggle">
    <input class="toggle-state" type="checkbox" name="check" value="check" />
    <div class="indicator"></div>
  </div>
  <div class="label-text">change toggle background</div>
</label>

Answer 1

您正在尝试对输入应用背景，但指标类正在覆盖它。为什么不把属性交给 indicator 类本身？

body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-family: 'IBM Plex Sans Condensed', sans-serif;
  font-weight: 300;
  background-color: #ecf0f3;
}

.label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: #394a56;
}

.label-text {
  margin-left: 16px;
}

.toggle {
  position: relative;
  height: 30px;
  width: 60px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6,
    4px 4px 4px 0px #d1d9e6 inset,
    -4px -4px 4px 0px #ffffff inset;
}

.toggle-state {
  display: none;
}

input[type=checkbox] {
  background: yellow
}

.indicator {
  height: 100%;
  width: 200%;
  background: #ecf0f3;
  border-radius: 15px;
  transform: translate3d(-75%, 0, 0);
  transition: transform 0.4s cubic-bezier(0.85, 0.05, 0.18, 1.35);
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6;
}

.toggle-state:checked ~ .indicator {
  transform: translate3d(25%, 0, 0);
  background: red;
}

<label class="label">
  <div class="toggle">
    <input class="toggle-state" type="checkbox" name="check" value="check" />
    <div class="indicator"></div>
  </div>
  <div class="label-text">change toggle background</div>
</label>

Answer 2

您不必将输入放在 div 中，您可以将其放在它之前，只要它在标签中就可以正常工作。然后你可以更新选择器

body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-family: 'IBM Plex Sans Condensed', sans-serif;
  font-weight: 300;
  background-color: #ecf0f3;
}

.label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: #394a56;
}

.label-text {
  margin-left: 16px;
}

.toggle {
  position: relative;
  height: 30px;
  width: 60px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6,
    4px 4px 4px 0px #d1d9e6 inset,
    -4px -4px 4px 0px #ffffff inset;
  transition: background 0.3s ease;
}

.toggle-state {
  display: none;
}

.indicator {
  height: 100%;
  width: 200%;
  background: #ecf0f3;
  border-radius: 15px;
  transform: translate3d(-75%, 0, 0);
  transition: transform 0.4s cubic-bezier(0.85, 0.05, 0.18, 1.35);
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6;
}

input[type=checkbox] +.toggle { /* Now you can select the div next to the input */
  background: yellow
}

.toggle-state:checked + .toggle {
  background: red;
}
.toggle-state:checked + .toggle .indicator {
  transform: translate3d(25%, 0, 0);
}

<label class="label">
  <input class="toggle-state" type="checkbox" name="check" value="check" /> 
  <div class="toggle">
    <div class="indicator"></div>
  </div>
  <div class="label-text">change toggle background</div>
</label>

Answer 3

body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-family: 'IBM Plex Sans Condensed', sans-serif;
  font-weight: 300;
  background-color: #ecf0f3;
}

.label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: #394a56;
}

.label-text {
  margin-left: 16px;
}

.toggle {
  position: relative;
  height: 30px;
  width: 60px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6,
    4px 4px 4px 0px #d1d9e6 inset,
    -4px -4px 4px 0px #ffffff inset;
}

.toggle-state {
  display: none;
}

  input[type=checkbox]:checked ~ .indicator {
  background: red;
   }

.indicator {
  height: 100%;
  width: 200%;
  background: #ecf0f3;
  border-radius: 15px;
  transform: translate3d(-75%, 0, 0);
  transition: transform 0.4s cubic-bezier(0.85, 0.05, 0.18, 1.35);
  box-shadow:
    -8px -4px 8px 0px #ffffff,
    8px 4px 12px 0px #d1d9e6;
}

.toggle-state:checked ~ .indicator {
  transform: translate3d(25%, 0, 0);
}

<label class="label">
  <div class="toggle">
    <input class="toggle-state" type="checkbox" name="check" value="check" />
    <div class="indicator"></div>
  </div>
  <div class="label-text">change toggle background</div>
</label>

css 无法更改切换背景颜色

3 个答案: