如何将初始切换条件从白天切换到夜晚？

Question

请帮助我，如何将初始切换按钮的条件从白天切换到夜晚？

/*
F5EB42 - sun inner
E4C74D - sun outer
FFFFFF - cloud inner
D4D4D2 - cloud outer
81C0D5 - parent outer
C0E6F6 - parent inner
FFFDF2 - moon inner
DEE1C5 - moon outer
FCFCFC - stars
*/
body {
  background-color: #F3F3F3;
}

.wrapper {
  padding-top: 40px;
  text-align: center;
}

.toggle {
  position: relative;
  display: inline-block;
  width: 100px;
  margin-left: 100px;
  padding: 4px;
  border-radius: 40px;
}

.toggle:before,
.toggle:after {
  content: '';
  display: table;
}

.toggle:after {
  clear: both;
}

.toggle-bg {
  position: absolute;
  top: -4px;
  left: -4px;
  width: 100%;
  height: 100%;
  background-color: #C0E6F6;
  border-radius: 40px;
  border: 4px solid #81C0D5;
  transition: all 0.1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.toggle-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid red;
  border-radius: 40px;
  z-index: 2;
  opacity: 0;
}

.toggle-switch {
  position: relative;
  width: 40px;
  height: 40px;
  margin-left: 50px;
  background-color: #F5EB42;
  border: 4px solid #E4C74D;
  border-radius: 50%;
  transition: all 0.1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.toggle-switch-figure {
  position: absolute;
  bottom: -14px;
  left: -50px;
  display: block;
  width: 80px;
  height: 30px;
  border: 8px solid #D4D4D2;
  border-radius: 20px;
  background-color: #fff;
  -webkit-transform: scale(0.4);
          transform: scale(0.4);
  transition: all 0.12s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.toggle-switch-figure:after {
  content: '';
  display: block;
  position: relative;
  top: -65px;
  right: -42px;
  width: 15px;
  height: 15px;
  border: 8px solid #D4D4D2;
  border-radius: 100%;
  border-right-color: transparent;
  border-bottom-color: transparent;
  -webkit-transform: rotateZ(70deg);
          transform: rotateZ(70deg);
  background-color: #fff;
}
.toggle-switch-figure:before {
  content: '';
  display: block;
  position: relative;
  top: -25px;
  right: -10px;
  width: 30px;
  height: 30px;
  border: 8px solid #D4D4D2;
  border-radius: 100%;
  border-right-color: transparent;
  border-bottom-color: transparent;
  -webkit-transform: rotateZ(30deg);
          transform: rotateZ(30deg);
  background-color: #fff;
}

.toggle-switch-figureAlt {
  content: '';
  position: absolute;
  top: 5px;
  left: 2px;
  width: 2px;
  height: 2px;
  background-color: #EFEEDA;
  border-radius: 100%;
  border: 4px solid #DEE1C5;
  box-shadow: 42px -7px 0 -3px #FCFCFC, 75px -10px 0 -3px #FCFCFC, 54px 4px 0 -4px #FCFCFC, 83px 7px 0 -2px #FCFCFC, 63px 18px 0 -4px #FCFCFC, 44px 28px 0 -2px #FCFCFC, 78px 23px 0 -3px #FCFCFC;
  transition: all 0.12s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  -webkit-transform: scale(0);
          transform: scale(0);
}

.toggle-switch-figureAlt:before {
  content: '';
  position: absolute;
  top: -6px;
  left: 18px;
  width: 7px;
  height: 7px;
  background-color: #EFEEDA;
  border-radius: 100%;
  border: 4px solid #DEE1C5;
}

.toggle-switch-figureAlt:after {
  content: '';
  position: absolute;
  top: 19px;
  left: 15px;
  width: 2px;
  height: 2px;
  background-color: #EFEEDA;
  border-radius: 100%;
  border: 4px solid #DEE1C5;
}

.toggle-input:checked ~ .toggle-switch {
  margin-left: 0;
  border-color: #DEE1C5;
  background-color: #FFFDF2;
}

.toggle-input:checked ~ .toggle-bg {
  background-color: #484848;
  border-color: #202020;
}

.toggle-input:checked ~ .toggle-switch .toggle-switch-figure {
  margin-left: 40px;
  opacity: 0;
  -webkit-transform: scale(0.1);
          transform: scale(0.1);
}

.toggle-input:checked ~ .toggle-switch .toggle-switch-figureAlt {
  -webkit-transform: scale(1);
          transform: scale(1);
}

<div class="wrapper">
  <div class="toggle">
    <input class="toggle-input" type="checkbox" />
    <div class="toggle-bg"></div>
    <div class="toggle-switch">
      <div class="toggle-switch-figure"></div>
      <div class="toggle-switch-figureAlt"></div>
    </div>  
  </div>
</div>

在某些情况下，我应该更改“之前”还是“之后”吗？或...

Answer 1

只需将选中的属性添加到输入

<input checked class="toggle-input" type="checkbox" />

Answer 2

更改输入标签，并将选中的属性设置为false。它将起作用。在定义组件的初始行为时，最好使用输入的checked属性

<input class="toggle-input" type="checkbox" checked="false"/>