perf: 修改 use 为 hooks

This commit is contained in:
就眠仪式 2021-10-24 23:42:18 +08:00
parent dd8f37181a
commit 6374ad4805
5 changed files with 11 additions and 13 deletions

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@ -112,7 +112,7 @@ export default {
:::
| Name | Description | Accepted Values |
| ------------- | -------------- | ---------------- |
| ------------- | -------------- | ---------------- | ------------ |
| name | 原生 name 属性 | -- |
| v-model | 是否启用 | `true` `false` |
| disabled | 禁用 | `true` `false` |

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@ -3,25 +3,25 @@ import { ref, onMounted, onUnmounted, Ref } from 'vue'
// 案例详见 dropdown.vue
const useClickOutside = (elementRef: Ref<HTMLElement | null>) => {
// 设置一个导出值
const isClickOutside = ref(false);
const isClickOutside = ref(false)
// 给界面绑定上事件
const handler = (e: MouseEvent) => {
if (elementRef.value) {
// e.target 有可能是为 null 所以需要断言
if (elementRef.value.contains(e.target as HTMLElement)) {
// 判断目标节点是不是当前的节点
isClickOutside.value = false;
isClickOutside.value = false
} else {
isClickOutside.value = true
}
}
}
onMounted(() => {
document.addEventListener('click', handler);
});
document.addEventListener('click', handler)
})
onUnmounted(() => {
document.removeEventListener('click', handler);
});
return isClickOutside;
document.removeEventListener('click', handler)
})
return isClickOutside
}
export default useClickOutside;
export default useClickOutside

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@ -1,8 +1,8 @@
<template>
<div
v-if="trigger === 'click'"
class="layui-dropdown"
ref="dropdownRef"
class="layui-dropdown"
:class="[openState ? 'layui-dropdown-up' : '']"
>
<div @click="open">

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@ -21,5 +21,3 @@ const active = inject('active')
const slotsChange: Ref<boolean> = inject('slotsChange') as Ref<boolean>
slotsChange.value = !slotsChange.value
</script>