630 lines
15 KiB
Vue
630 lines
15 KiB
Vue
<template>
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<view class="w-select" id="wSelect" :style="{
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'--select-wrap-width': width,
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'--select-wrap-height': height,
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'--select-bg-color': bgColor
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}">
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<view :class="isShow ? 'select-wrap-active' : ''" class="select-wrap" @click.stop="changeShow">
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<view v-if="multiple" class="select-content">
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<view class="select-content-item-default" v-if="multiSelectList.length === 0">
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{{ defaultValue }}
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</view>
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<view class="select-content-item" v-if="multiSelectList.length > 0">
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{{ multiSelectList[0][valueName] }}
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</view>
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<view class="select-content-item" v-if="multiSelectList.length > 1">
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{{ multiLength }}
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</view>
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</view>
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<input v-if="!multiple || filterable" type="text" @input="inputChange" :placeholder="defaultValue"
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:disabled="!filterable" v-model="inputData" @focus="myselectFocus" :focus="inputFocus" />
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<view @click.stop="refreshValue" class="close-icon" v-if="showClose && inputData.length > 0">
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<image :src="refreshUrl" mode=""></image>
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</view>
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<view v-if="inputData.length <= 0 || !showClose" :class="isShow ? 'w-select-arrow-up' : ''"
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class="w-select-arrow " />
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<!-- 下拉框options -->
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<scroll-view scroll-y v-show="optionsShow" :class="[
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isShow
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? showPosition === 'bottom'
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? 'animation-bottom-in'
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: 'animation-top-in'
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: showPosition === 'bottom'
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? 'animation-bottom-out'
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: 'animation-top-out',
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showPosition === 'bottom'
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? 'position-bottom'
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: 'position-top'
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]" class="select-options" @scrolltolower="onBottom">
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<!--自定义option -->
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<view v-for="item in filterList">
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<view class="n_myselect" @click.stop="handleClickItem(item)"
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v-if="((optionType=='order'&& item.availableQty>0)||(optionType=='order-cg' &&item.waitSlefQty>0)) ">
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<text class="nmyt1">{{item.sourceBillNo}}</text>
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<text class="nmyt2">{{item.specifications}}</text>
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<view class="nmyt3">
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<text>{{item.materialNumber}}</text>
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<text class="nmyt4">数量：{{optionType=='order' ?item.availableQty:item.waitSlefQty}}</text>
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</view>
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</view>
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</view>
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<!--自定义option 非采购 -->
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<view class="n_myselect" @click.stop="handleClickItem(item)" v-for="item in filterList"
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v-if="optionType=='order-fcg'">
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<text class="nmyt1">{{item.sourceBillNo}}</text>
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<view v-for="(cit,index) in item.details">
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<view class="" style="background: #fff;margin-bottom: 5px;padding: 5px;border-radius: 6px;"
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v-if="cit.availableQty">
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<text class="nmyt2">{{cit.specifications}}</text>
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<view class="nmyt3">
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<text>{{cit.materialNumber}}</text>
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<text class="nmyt4">数量：{{cit.availableQty}}</text>
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</view>
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</view>
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</view>
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</view>
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<!--strat原始的 -->
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<view @click.stop="handleClickItem(item)" :class="
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multiple &&
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multiSelectList.find(
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res => res[keyName] === item[keyName]
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)
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? 'item-active'
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: value === item[keyName]
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? 'item-active'
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: ''
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" v-for="item in filterList" class="select-option-item myitem" v-if="optionType=='default'">
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{{ item[valueName] }}
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</view>
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<!--end原始的 -->
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<view class="options-no-data" v-if="loadingFlag == 2||filterList.length < 1">
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没有更多数据了
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</view>
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<view v-else>
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<view class="options-no-data" v-if="loadingFlag == 1 && filterList.length !==wselectTotal">上拉加载更多...
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</view>
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<view class="options-no-data" v-if="loadingFlag == 1 && filterList.length ==wselectTotal">没有更多数据了
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</view>
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</view>
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</scroll-view>
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</view>
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<view v-if="isShow" @click.stop="closeContentSelect" class="contentMask"></view>
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</view>
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</template>
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<script>
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export default {
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props: {
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width: {
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type: String,
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default: '200px'
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},
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height: {
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type: String,
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default: '30px'
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},
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bgColor: {
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type: String,
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default: 'inherit'
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},
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//是否多选
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multiple: {
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type: Boolean,
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default: false
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},
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//是否可搜索
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filterable: {
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type: Boolean,
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default: false
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},
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//是否显示关闭按钮
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showClose: {
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type: Boolean,
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default: false
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},
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//渲染列表
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list: {
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type: Array,
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default: () => [],
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required: true
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},
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//双向绑定的值
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value: {
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type: [Array, String, Number],
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default: ''
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},
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//默认显示的内容
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defaultValue: {
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type: String,
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default: '请选择'
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},
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//显示的内容
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valueName: {
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type: String,
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default: 'label',
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required: true
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},
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// 绑定的内容
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keyName: {
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type: String,
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default: 'value',
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required: true
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},
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//判断下拉数据结构是什么类型的
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optionType: {
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type: String,
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default: 'default'
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},
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//是否开启上拉加载
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pagingSet: {
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type: Boolean,
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default: false
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},
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//是否聚焦
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focus: {
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type: Boolean,
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default: false
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},
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//分页页码
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pageNo: {
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type: Number,
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default: 1
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},
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//分页页码
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loadingFlag: {
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type: Number,
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default: 0
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},
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wselectTotal: {
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type: Number,
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default: 0
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},
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//判斷清楚的是那個選擇款
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selectTag: {
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type: String,
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default: ''
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},
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},
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watch: {
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value: {
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handler(newVal, oldVal) {
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// console.log('下拉组件111',newVal,oldVal)
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}
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},
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focus: {
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handler(newVal, oldVal) {
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this.inputFocus = newVal
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}
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},
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pageNo: {
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handler(newVal, oldVal) {
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this.wselectPageNo = newVal
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console.log('分页111', newVal, oldVal)
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}
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},
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list: {
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immediate: true,
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deep: true,
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handler(news) {
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if(news.length) {
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this.filterList = news
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const findItem = news.find(
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item => item[this.keyName] === this.value
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)
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if (findItem) {
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this.inputData = findItem[this.valueName]
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}
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}
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}
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}
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},
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computed: {
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multiLength() {
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const length = this.multiSelectList.length - 1
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return '+' + length
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},
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bottomDistance() {
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return (
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this.windowHeight -
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this.distanceTop -
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this.curHeight
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) // 当前元素距离可视屏幕底部的距离
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},
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},
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data() {
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return {
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wselectPageNo: this.pageNo,
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inputFocus: this.focus,
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inputData: this.value,
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multiSelectList: this.multiple ? this.value : [],
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isShow: false,
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optionsShow: false,
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windowHeight: null,
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curHeight: 0,
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distanceTop: 0,
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showPosition: 'bottom',
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filterList: [],
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refreshUrl: 'data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c3ZnIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDQ4IDQ4IiBmaWxsPSJub25lIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxyZWN0IHdpZHRoPSI0OCIgaGVpZ2h0PSI0OCIgZmlsbD0id2hpdGUiIGZpbGwtb3BhY2l0eT0iMC4wMSIvPjxwYXRoIGQ9Ik0yNCA0NEMzNS4wNDU3IDQ0IDQ0IDM1LjA0NTcgNDQgMjRDNDQgMTIuOTU0MyAzNS4wNDU3IDQgMjQgNEMxMi45NTQzIDQgNCAxMi45NTQzIDQgMjRDNCAzNS4wNDU3IDEyLjk1NDMgNDQgMjQgNDRaIiBmaWxsPSJub25lIiBzdHJva2U9IiM3YzZlNmUiIHN0cm9rZS13aWR0aD0iNCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIvPjxwYXRoIGQ9Ik0yOS42NTY5IDE4LjM0MzFMMTguMzQzMiAyOS42NTY4IiBzdHJva2U9IiM3YzZlNmUiIHN0cm9rZS13aWR0aD0iNCIgc3Ryb2tlLWxpbmVjYXA9InJvdW5kIiBzdHJva2UtbGluZWpvaW49InJvdW5kIi8+PHBhdGggZD0iTTE4LjM0MzIgMTguMzQzMUwyOS42NTY5IDI5LjY1NjgiIHN0cm9rZT0iIzdjNmU2ZSIgc3Ryb2tlLXdpZHRoPSI0IiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiLz48L3N2Zz4='
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}
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},
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mounted() {
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this.$nextTick(() => {
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const res = uni.getSystemInfoSync()
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this.windowHeight = res.windowHeight // 当前设备屏幕高度
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uni.createSelectorQuery().in(this).select('#wSelect').boundingClientRect(data => {
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if(!data) {
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return;
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}
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this.distanceTop = data.top // 当前元素距离顶部的距离
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this.curHeight = data.height
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}).exec()
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})
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},
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methods: {
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// 上拉加载
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onBottom(val) {
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if (this.pagingSet) {
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this.$emit('onBottomPage', ++this.wselectPageNo)
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}
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// console.log('触底')
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},
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// 判断input是否聚焦
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myselectFocus(val) {
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// console.log(val)
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// uni.$emit('focus',222)
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this.$emit('focus', val)
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},
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showPositon() {
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this.showPosition = 'bottom'
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if (this.bottomDistance < this.windowHeight / 3) {
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this.showPosition = 'top'
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}
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},
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changeShow() {
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this.isShow = !this.isShow
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if (this.isShow === false) {
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this.filterList = this.list
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setTimeout(() => {
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this.optionsShow = false
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}, 200)
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} else {
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this.showPositon()
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this.optionsShow = this.isShow
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}
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},
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closeContentSelect() {
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this.isShow = false
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setTimeout(() => {
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this.optionsShow = false
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}, 200)
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},
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inputChange(e) {
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// 输入的时候打开框
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const value = e.detail.value
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if (value) {
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this.isShow = true
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setTimeout(() => {
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this.optionsShow = true
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}, 200)
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} else {
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this.isShow = false
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setTimeout(() => {
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this.optionsShow = false
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}, 200)
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this.filterList = []
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}
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this.$emit('input', value)
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this.filterList = this.list.filter(item =>
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item[this.valueName].includes(value)
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)
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},
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refreshValue() {
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this.$emit('input', '')
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this.$emit('clearnFn', this.selectTag)
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this.inputData = ''
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// this.$emit('change', '')
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this.filterList = this.list
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if (this.multiple) {
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this.multiSelectList = []
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}
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},
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handleClickItem(e) {
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if (this.multiple) {
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this.multiSelect(e)
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} else {
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this.$emit('input', e[this.keyName])
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this.inputData = e[this.valueName]
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this.$emit('change', e)
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this.changeShow()
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}
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},
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multiSelect(item) {
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let index = this.multiSelectList.findIndex(
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res => res[this.valueName] === item[this.valueName]
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)
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if (index > -1) {
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this.multiSelectList.splice(index, 1)
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} else {
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this.multiSelectList.push(item)
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}
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this.inputData = ''
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this.filterList = this.list
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this.$emit('input', this.multiSelectList)
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this.$emit('change', item)
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.n_myselect {
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padding: 5px 10px;
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background: #F3F6FA;
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border-radius: 6px;
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margin: 0 10px;
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margin-top: 5px;
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display: flex;
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flex-direction: column;
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color: #222;
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.nmyt1,
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.nmyt2,
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.nmyt3,
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.nmyt4 {
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font-size: 12px;
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}
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.nmyt1 {
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font-weight: bold;
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padding-bottom: 2px;
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border-bottom: 1px dashed #BBBDC1;
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}
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.nmyt2 {
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padding-top: 2px;
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}
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.nmyt3 {
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display: flex;
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flex-direction: row;
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justify-content: space-between;
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align-items: center;
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}
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}
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.w-select {
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--select-wrap-width: 200px;
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--select-wrap-height: 30px;
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--select-border-radius: 4px;
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--select-border: 1px solid #dcdfe6;
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--select-active-border: 1px solid #409eff;
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// --select-options-max-height: 150px;
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--select-options-max-height: 220px;
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--select-option-item-font-size: 14px;
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--select-input-font-size: 14px;
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--no-data-default-color: #999999;
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--select-options-box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.12);
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// --select-bg-color: #fff;
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display: flex;
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.select-wrap {
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// position: relative;
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width: var(--select-wrap-width);
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height: var(--select-wrap-height);
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border-radius: var(--select-border-radius);
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transition: all 0.2s;
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border: var(--select-border);
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background-color: var(--select-bg-color);
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display: flex;
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justify-content: space-between;
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align-items: center;
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input {
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flex: 1;
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min-width: 0;
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width: 100%;
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height: 100%;
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padding: 0 2px;
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font-size: var(--select-input-font-size);
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}
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.select-content {
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font-size: var(--select-option-item-font-size);
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display: flex;
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align-items: center;
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.select-content-item {
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background-color: #f4f4f5;
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border-radius: var(--select-border-radius);
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color: #aa93b1;
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margin-left: 5px;
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padding: 2px 6px;
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}
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.select-content-item-default {
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color: var(--no-data-default-color);
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margin-left: 5px;
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}
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}
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.close-icon {
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width: 15px;
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height: 15px;
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position: absolute;
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right: 7px;
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top: 46%;
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z-index: 1000;
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transform: translateY(-50%);
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image {
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width: 100%;
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height: 100%;
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}
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}
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.position-bottom {
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top: calc(var(--select-wrap-height) + 10px);
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}
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.position-top {
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bottom: calc(var(--select-wrap-height) + 10px);
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}
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.select-options {
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position: absolute;
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left: 0;
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right: 0;
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box-shadow: 1px 4px 14px #919191 !important;
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border-radius: var(--select-border-radius);
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background-color: #fff;
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box-shadow: var(--select-options-box-shadow);
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z-index: 999;
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max-height: var(--select-options-max-height);
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overflow: scroll;
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overflow-x: hidden;
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padding: 5px 0;
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.select-option-item {
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transition: background-color 0.2s;
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padding: 5px;
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font-size: var(--select-option-item-font-size);
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margin-bottom: 5px;
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}
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.item-active {
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background-color: #f5f7fa;
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color: #409eff !important;
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font-weight: 700;
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}
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.options-no-data {
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color: var(--no-data-default-color);
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text-align: center;
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font-size: var(--select-option-item-font-size);
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}
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}
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.w-select-arrow {
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transition: all 0.3s;
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border-left: 1px solid #999999;
|
||
border-bottom: 1px solid #999999;
|
||
height: 8px;
|
||
width: 8px;
|
||
margin: 3px 10px 0;
|
||
transform: translateY(-50%) rotate(-45deg);
|
||
-webkit-transform: translateY(-50%) rotate(-45deg);
|
||
border-right: 1px solid transparent;
|
||
border-top: 1px solid transparent;
|
||
display: inline-block;
|
||
}
|
||
|
||
.w-select-arrow-up {
|
||
transform: rotate(-225deg);
|
||
}
|
||
}
|
||
|
||
.select-wrap-active {
|
||
border: var(--select-active-border);
|
||
}
|
||
|
||
.animation-bottom-in {
|
||
animation-name: bottom-in;
|
||
animation-duration: 0.4s;
|
||
animation-timing-function: ease-out;
|
||
animation-fill-mode: both;
|
||
}
|
||
|
||
.animation-bottom-out {
|
||
animation-name: bottom-out;
|
||
animation-duration: 0.2s;
|
||
animation-timing-function: ease-out;
|
||
animation-fill-mode: both;
|
||
}
|
||
|
||
.animation-top-in {
|
||
animation-name: top-in;
|
||
animation-duration: 0.4s;
|
||
animation-timing-function: ease-out;
|
||
animation-fill-mode: both;
|
||
}
|
||
|
||
.animation-top-out {
|
||
animation-name: top-out;
|
||
animation-duration: 0.2s;
|
||
animation-timing-function: ease-out;
|
||
animation-fill-mode: both;
|
||
}
|
||
|
||
@keyframes bottom-in {
|
||
0% {
|
||
opacity: 0;
|
||
transform: translateY(-15%);
|
||
}
|
||
|
||
100% {
|
||
opacity: 1;
|
||
transform: translateY(0);
|
||
}
|
||
}
|
||
|
||
@keyframes bottom-out {
|
||
0% {
|
||
opacity: 1;
|
||
transform: translateY(0);
|
||
}
|
||
|
||
100% {
|
||
opacity: 0;
|
||
transform: translateY(-20%);
|
||
}
|
||
}
|
||
|
||
@keyframes top-in {
|
||
0% {
|
||
opacity: 0;
|
||
transform: translateY(15%);
|
||
}
|
||
|
||
100% {
|
||
opacity: 1;
|
||
transform: translateY(0);
|
||
}
|
||
}
|
||
|
||
@keyframes top-out {
|
||
0% {
|
||
opacity: 1;
|
||
transform: translateY(0);
|
||
}
|
||
|
||
100% {
|
||
opacity: 0;
|
||
transform: translateY(20%);
|
||
}
|
||
}
|
||
|
||
.contentMask {
|
||
position: fixed;
|
||
left: 0;
|
||
top: 0;
|
||
bottom: 0;
|
||
right: 0;
|
||
width: 100%;
|
||
height: 100%;
|
||
z-index: 998;
|
||
}
|
||
}
|
||
|
||
.myitem {
|
||
border-bottom: 1px dashed #DADDDF;
|
||
margin: 0 24px;
|
||
}
|
||
|
||
.myitem:last-child {
|
||
border-bottom: none
|
||
}
|
||
</style> |