介绍
组合了选择器、弹出框组件,实现了便捷快速的选择功能。
引入
js
import PickerPopout from 'sard-uniapp/components/picker-popout/picker-popout.vue'代码演示
基础使用
使用 v-model 双向绑定当前值,使用 v-model:visible 控制弹出框显隐。
vue
<template>
<sar-picker-popout
v-model="value"
v-model:visible="visible"
title="请选择"
:columns="columns"
@change="onChange"
/>
<sar-list card>
<sar-list-item>
<sar-button @click="visible = true">
{{ value ? value : '请选择' }}
</sar-button>
</sar-list-item>
<sar-list-item
title="设置为: 天津市"
arrow
hover
@click="value = '天津市'"
/>
<sar-list-item title="清空" arrow hover @click="value = undefined" />
</sar-list>
</template>
<script setup lang="ts">
import { ref } from 'vue'
const columns = ['北京市', '天津市', '河北省', '山东省']
const visible = ref(false)
const value = ref<string | undefined>()
const onChange = (value: any) => {
console.log('change', value)
}
</script>vue
<template>
<sar-picker-popout
v-model="value"
v-model:visible="visible"
title="请选择"
:columns="columns"
@change="onChange"
/>
<sar-list card>
<sar-list-item>
<sar-button @click="visible = true">
{{ value ? value : '请选择' }}
</sar-button>
</sar-list-item>
<sar-list-item
title="设置为: 天津市"
arrow
hover
@click="value = '天津市'"
/>
<sar-list-item title="清空" arrow hover @click="value = undefined" />
</sar-list>
</template>
<script setup lang="js">
import { ref } from "vue";
const columns = ["\u5317\u4EAC\u5E02", "\u5929\u6D25\u5E02", "\u6CB3\u5317\u7701", "\u5C71\u4E1C\u7701"];
const visible = ref(false);
const value = ref();
const onChange = (value2) => {
console.log("change", value2);
};
</script>级联选择
vue
<template>
<sar-picker-popout
v-model="value"
v-model:visible="visible"
title="请选择"
:columns="regionData"
:option-keys="{ label: 'name', value: 'code' }"
/>
<sar-list card>
<sar-list-item>
<sar-button @click="visible = true">
{{ value ? value : '请选择' }}
</sar-button>
</sar-list-item>
<sar-list-item
title="当前值:"
:value="JSON.stringify(value) ?? 'undefined'"
/>
<sar-list-item
title="设置为: 广东省/广州市/白云区"
arrow
hover
@click="value = [440000, 440100, 440111]"
/>
<sar-list-item title="清空" arrow hover @click="value = undefined" />
</sar-list>
</template>
<script setup lang="ts">
import { ref } from 'vue'
import { getRegionData } from 'region-data'
const regionData = getRegionData()
const visible = ref(false)
const value = ref<number[] | undefined>([150000, 150500, 150522])
</script>vue
<template>
<sar-picker-popout
v-model="value"
v-model:visible="visible"
title="请选择"
:columns="regionData"
:option-keys="{ label: 'name', value: 'code' }"
/>
<sar-list card>
<sar-list-item>
<sar-button @click="visible = true">
{{ value ? value : '请选择' }}
</sar-button>
</sar-list-item>
<sar-list-item
title="当前值:"
:value="JSON.stringify(value) ?? 'undefined'"
/>
<sar-list-item
title="设置为: 广东省/广州市/白云区"
arrow
hover
@click="value = [440000, 440100, 440111]"
/>
<sar-list-item title="清空" arrow hover @click="value = undefined" />
</sar-list>
</template>
<script setup lang="js">
import { ref } from "vue";
import { getRegionData } from "region-data";
const regionData = getRegionData();
const visible = ref(false);
const value = ref([15e4, 150500, 150522]);
</script>API
PickerPopoutProps
继承 PickerProps 并有以下额外属性:
| 属性 | 描述 | 类型 | 默认值 |
|---|---|---|---|
| popout-class | 弹窗框根元素类名 | string | - |
| popout-style | 弹窗框根元素样式 | StyleValue | - |
| visible (v-model) | 是否显示弹出框 | boolean | - |
| title | 弹出框标题 | string | - |
| validate-event | 是否触发表单验证 | boolean | true |
| resettable 1.23.3+ | 关闭弹出框后,是否可复位弹出框值 | boolean | false |
PickerPopoutSlots
继承 PickerSlots
PickerPopoutEmits
| 事件 | 描述 | 类型 |
|---|---|---|
| update:model-value | 选择器输入组件值改变时触发 | (value: any) => void |
| change | 选择器输入组件值改变时触发 | (value: any) => void |
| update:visible | 弹出框显隐时触发 | (visible: boolean) => void |
| confirm 1.22.1+ | 点击确定按钮时触发 | () => void |
| visible-hook 1.22.1+ | 入场/退场动画状态改变时触发 | (name: TransitionHookName) => void |
| before-enter 1.22.1+ | 入场动画开始前触发 | () => void |
| enter 1.22.1+ | 入场动画开始时触发 | () => void |
| after-enter 1.22.1+ | 入场动画结束时触发 | () => void |
| enter-cancelled 1.22.1+ | 入场动画取消时触发 | () => void |
| before-leave 1.22.1+ | 退场动画开始前触发 | () => void |
| leave 1.22.1+ | 退场动画开始时触发 | () => void |
| after-leave 1.22.1+ | 退场动画结束时触发 | () => void |
| leave-cancelled 1.22.1+ | 退场动画取消时触发 | () => void |