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feat: 首次提交

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peerless_hero
2023-08-17 21:28:49 +08:00
parent 36f80fb971
commit ec1e5e16cd
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pages/component/form/cascader/cascader.vue Normal file
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<!--本文件由FirstUI授权予新疆天衡创新研究院有限公司（手机号：18 614 0 7 2 54 9，身份证尾号：5A07X5）专用，请尊重知识产权，勿私下传播，违者追究法律责任。-->
<template>
<view class="fui-wrap">
<view class="fui-page__hd">
<view class="fui-page__title fui-align__center" @tap="vip">Cascader <image
src="/static/images/index/light/icon_member_3x.png"></image>
</view>
<view class="fui-page__desc">Cascader 级联选择器，用于一组相关联的数据集合进行选择，例如省市区等。</view>
</view>
<view class="fui-page__bd">
<view class="fui-section__title">基础使用</view>
<fui-cascader @complete="complete" :options="options"></fui-cascader>
<view class="fui-section__title">默认选项</view>
<fui-cascader ref="cascader" @complete="complete" :options="options" :value="value" activeColor="#FF2B2B">
</fui-cascader>
<view class="fui-flex__center">
<fui-button type="gray" btn-size="medium" text="重置选择" bold :margin="['48rpx','0','0']"
@click="btnReset"></fui-button>
</view>
<view class="fui-section__title">逐级请求数据</view>
<fui-cascader ref="cascader1" :options="layer1" stepLoading @change="change" @complete="complete">
</fui-cascader>
<view class="fui-section__title">逐级请求数据/默认选项</view>
<fui-cascader ref="cascader2" :options="layerData" :value="value2" stepLoading @change="change2"
@complete="complete">
</fui-cascader>
<view class="fui-flex__center">
<fui-button type="gray" btn-size="medium" text="底部弹出选择" bold :margin="['48rpx','0','0']"
@click="btnSelect"></fui-button>
</view>
</view>
<fui-bottom-popup :show="show">
<view class="fui-scroll__wrap">
<view class="fui-title">请选择地区</view>
<fui-cascader @complete="complete2" :options="options"></fui-cascader>
<view class="fui-icon__close" @tap.stop="closePopup">
<fui-icon name="close" :size="48"></fui-icon>
</view>
</view>
</fui-bottom-popup>
</view>
</template>
<script>
import data from './data.js'
export default {
data() {
return {
options: data.options,
value: ["440000", "440200", "440202", "44020203"],
//分级加载时，设置第一级数据
layer1: data.layer_0,
//分级加载设置默认数据时，需要将所有层级数据返回
layerData: [data.layer_0, data.layer_1, data.layer_2, data.layer_3, data.layer_4, data.layer_5],
value2: ["04", "0203", "0302", "0405", "0501", "0602"],
show: false
}
},
methods: {
vip() {
this.fui.href("/pages/my/qa/qa?index=2&title=VIP专属内容")
},
btnReset() {
//重置选择
if (this.$refs.cascader) {
this.$refs.cascader.reset()
}
},
complete(e) {
console.log(e)
this.fui.toast(`您的选择为：${e.text.join('')}`)
},
change(e) {
//默认返回的为约定数据，其他属性可自行扩展
console.log(e)
//当前点击item所在层级
let layer = e.layer;
//当前点击item索引值
let index = e.index;
//value值
let val = e.value
//...
//获取下一级数据，此处为模拟，省略请求
uni.showLoading()
setTimeout(() => {
//设置请求返回数据
//当无数据时设置空数组，则会触发@complete事件，表示完成选择（或者调用end方法）
// if (layer === 5) {
// //如果层级已知，可直接判断，结束选择
// this.$refs.cascader1.end();
// return
// }
uni.hideLoading()
this.$refs.cascader1.setRequestData(data[`layer_${layer+1}`], layer)
}, 300)
},
change2(e) {
//默认返回的为约定数据，其他属性可自行扩展
console.log(e)
//当前点击item所在层级
let layer = e.layer;
//当前点击item索引值
let index = e.index;
//value值
let val = e.value
//...
//获取下一级数据，此处为模拟，省略请求
uni.showLoading()
setTimeout(() => {
//设置请求返回数据
//当无数据时设置空数组，则会触发@complete事件，表示完成选择（或者调用end方法）
// if (layer === 5) {
// //如果层级已知，可直接判断，结束选择
// this.$refs.cascader2.end();
// return
// }
uni.hideLoading()
this.$refs.cascader2.setRequestData(data[`layer_${layer+1}`], layer)
}, 300)
},
btnSelect() {
this.show = true
},
closePopup() {
this.show = false
},
complete2(e) {
console.log(e)
this.fui.toast(`您的选择为：${e.text.join('')}`)
this.closePopup()
}
}
}
</script>
<style>
.fui-wrap {
padding-bottom: 64rpx;
}
.fui-section__title {
margin-left: 32rpx;
}
.fui-scroll__wrap {
padding-top: 30rpx;
position: relative;
}
.fui-title {
font-size: 30rpx;
font-weight: bold;
text-align: center;
padding-bottom: 24rpx;
}
.fui-icon__close {
position: absolute;
top: 24rpx;
right: 24rpx;
}
</style>