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code/base-project/base-vue/packages/ao-design/src/switch/index.scss

@@ -0,0 +1,87 @@
+@use '../_styles/_variables.scss' as *;
+@use 'sass:color';
+
+$switch-prefix: '#{$prefix}-switch';
+
+.#{$switch-prefix} {
+  position: relative;
+  box-sizing: border-box;
+  min-width: 44px;
+  height: 22px;
+  padding: 0;
+  overflow: hidden;
+  line-height: 22px;
+  vertical-align: middle;
+  background-color: $bg-color-secondarycomponent;
+  border: none;
+  border-radius: 12px;
+  outline: none;
+  cursor: pointer;
+  transition: background-color 0.2s cubic-bezier(0.34, 0.69, 0.1, 1);
+
+  // 普通 hover，只在非 disabled 下生效
+  &:not(.#{$switch-prefix}-disabled):not(.#{$switch-prefix}-loading):hover {
+    background-color: $bg-color-secondarycomponent-hover;
+  }
+
+  // checked 状态 hover，只在非 disabled 下生效
+  &.#{$switch-prefix}-checked:not(.#{$switch-prefix}-disabled):not(.#{$switch-prefix}-loading):hover {
+    background-color: $primary-color-hover;
+  }
+
+  &.#{$switch-prefix}-checked {
+    background-color: $primary-color;
+
+    .#{$switch-prefix}-handle {
+      left: calc(100% - 4px - 14px); // 100% - 右边距 - handle宽度
+    }
+
+    .#{$switch-prefix}-text {
+      right: auto;
+      left: calc(4px + 4px); // left + left
+    }
+    .#{$switch-prefix}-text-holder {
+      margin: 0 24px 0 8px;
+    }
+  }
+
+  &.#{$switch-prefix}-loading {
+    cursor: not-allowed;
+  }
+
+  &.#{$switch-prefix}-disabled {
+    cursor: not-allowed;
+    opacity: 0.5;
+  }
+
+  .#{$switch-prefix}-handle {
+    position: absolute;
+    top: 50%;
+    left: 4px;
+    transform: translateY(-50%);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 14px;
+    height: 14px;
+    font-size: 12px;
+    background-color: #fff;
+    border-radius: 50%;
+    transition: all 0.2s cubic-bezier(0.34, 0.69, 0.1, 1);
+    box-shadow: $shadow-switch;
+  }
+
+  .#{$switch-prefix}-text-holder {
+    margin: 0 8px 0 24px; // 8 = 4 + 4 22 = 14 + 4 + 4 + 2
+    font-size: 12px;
+    opacity: 0;
+  }
+
+  .#{$switch-prefix}-text {
+    position: absolute;
+    top: 0;
+    right: calc(4px + 4px);
+    color: #fff;
+    font-size: 12px;
+  }
+}

code/base-project/base-vue/packages/ao-design/src/switch/index.tsx

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+import type { PropType, VNode } from 'vue'
+import { computed, defineComponent, ref, watch } from 'vue'
+import { getPrefixCls } from '../_utils/getPrefixCls'
+import Icon from '../icon/index'
+import Spin from '../spin/index'
+
+export default defineComponent({
+  name: 'Switch',
+  props: {
+    modelValue: {
+      type: [String, Number, Boolean] as PropType<string | number | boolean>,
+      default: false,
+    },
+    checkedValue: {
+      type: [String, Number, Boolean] as PropType<string | number | boolean>,
+      default: true,
+    },
+    uncheckedValue: {
+      type: [String, Number, Boolean] as PropType<string | number | boolean>,
+      default: false,
+    },
+    checkedContent: {
+      type: [String, Object, Function] as unknown as () => string | VNode | (() => VNode),
+      default: '',
+    },
+    uncheckedContent: {
+      type: [String, Object, Function] as unknown as () => string | VNode | (() => VNode),
+      default: '',
+    },
+    disabled: {
+      type: Boolean,
+      default: false,
+    },
+    loading: {
+      type: Boolean,
+      default: false,
+    },
+    class: {
+      type: [String, Array, Object],
+      default: '',
+    },
+    style: {
+      type: Object,
+      default: () => ({}),
+    },
+  },
+  emits: ['update:modelValue', 'change'],
+  setup(props, { emit, slots }) {
+    const prefixCls = getPrefixCls('switch')
+
+    const _checked = ref(props.modelValue)
+
+    watch(
+      () => props.modelValue,
+      (val) => {
+        _checked.value = val
+      },
+    )
+    const isChecked = computed(() => _checked.value === props.checkedValue)
+
+    const toggle = (e: Event) => {
+      const newValue = isChecked.value ? props.uncheckedValue : props.checkedValue
+      _checked.value = newValue
+
+      emit('update:modelValue', newValue)
+      emit('change', newValue, e)
+    }
+
+    const displayContent = computed(() => {
+      // 优先使用插槽
+      if (isChecked.value && slots.checkedContent) {
+        return slots.checkedContent()
+      }
+      else if (!isChecked.value && slots.uncheckedContent) {
+        return slots.uncheckedContent()
+      }
+
+      // fallback 到 props
+      return isChecked.value
+        ? typeof props.checkedContent === 'function'
+          ? props.checkedContent()
+          : props.checkedContent
+        : typeof props.uncheckedContent === 'function'
+          ? props.uncheckedContent()
+          : props.uncheckedContent
+    })
+
+    return () => (
+      <button
+        type="button"
+        role="switch"
+        disabled={props.disabled || props.loading}
+        class={[
+          prefixCls,
+          props.class,
+          {
+            [`${prefixCls}-checked`]: isChecked.value,
+            [`${prefixCls}-disabled`]: props.disabled,
+            [`${prefixCls}-loading`]: props.loading,
+          },
+        ]}
+        onClick={toggle}
+      >
+        <span class={`${prefixCls}-handle`}>
+          {props.loading && <Spin loading size={12} />}
+        </span>
+        <span class={`${prefixCls}-text-holder`}>{displayContent.value}</span>
+        <span class={`${prefixCls}-text`}>{displayContent.value}</span>
+      </button>
+    )
+  },
+})