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449 lines
9.5 KiB
449 lines
9.5 KiB
<template> |
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<view class="uni-stat__select"> |
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<span v-if="label" class="uni-label-text hide-on-phone">{{label + '：'}}</span> |
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<view class="uni-stat-box" :class="{'uni-stat__actived': current}"> |
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<view class="uni-select" :class="{'uni-select--disabled':disabled}"> |
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<view class="uni-select__input-box" @click="toggleSelector"> |
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<view v-if="current" class="uni-select__input-text">{{current}}</view> |
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<view v-else class="uni-select__input-text uni-select__input-placeholder">{{typePlaceholder}}</view> |
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<uni-icons v-if="current && clear" type="clear" color="#c0c4cc" size="24" @click="clearVal" /> |
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<uni-icons v-else :type="showSelector? 'top' : 'bottom'" size="14" color="#999" /> |
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</view> |
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<view class="uni-select--mask" v-if="showSelector" @click="toggleSelector" /> |
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<view class="uni-select__selector" v-if="showSelector"> |
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<view class="uni-popper__arrow"></view> |
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<scroll-view scroll-y="true" class="uni-select__selector-scroll"> |
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<view class="uni-select__selector-empty" v-if="mixinDatacomResData.length === 0"> |
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<text>{{emptyTips}}</text> |
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</view> |
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<view v-else class="uni-select__selector-item" v-for="(item,index) in mixinDatacomResData" :key="index" |
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@click="change(item)"> |
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<text :class="{'uni-select__selector__disabled': item.disable}">{{formatItemName(item)}}</text> |
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</view> |
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</scroll-view> |
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</view> |
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</view> |
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</view> |
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</view> |
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</template> |
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<script> |
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/** |
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* DataChecklist 数据选择器 |
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* @description 通过数据渲染的下拉框组件 |
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* @tutorial https://uniapp.dcloud.io/component/uniui/uni-data-select |
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* @property {String} value 默认值 |
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* @property {Array} localdata 本地数据 ，格式 [{text:'',value:''}] |
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* @property {Boolean} clear 是否可以清空已选项 |
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* @property {Boolean} emptyText 没有数据时显示的文字 ，本地数据无效 |
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* @property {String} label 左侧标题 |
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* @property {String} placeholder 输入框的提示文字 |
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* @property {Boolean} disabled 是否禁用 |
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* @event {Function} change 选中发生变化触发 |
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*/ |
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export default { |
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name: "uni-stat-select", |
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mixins: [uniCloud.mixinDatacom || {}], |
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data() { |
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return { |
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showSelector: false, |
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current: '', |
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mixinDatacomResData: [], |
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apps: [], |
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channels: [] |
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}; |
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}, |
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props: { |
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localdata: { |
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type: Array, |
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default () { |
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return [] |
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} |
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}, |
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value: { |
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type: [String, Number], |
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default: '' |
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}, |
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modelValue: { |
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type: [String, Number], |
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default: '' |
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}, |
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label: { |
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type: String, |
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default: '' |
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}, |
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placeholder: { |
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type: String, |
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default: '请选择' |
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}, |
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emptyTips: { |
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type: String, |
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default: '无选项' |
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}, |
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clear: { |
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type: Boolean, |
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default: true |
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}, |
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defItem: { |
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type: Number, |
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default: 0 |
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}, |
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disabled: { |
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type: Boolean, |
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default: false |
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} |
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}, |
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created() { |
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this.last = `${this.collection}_last_selected_option_value` |
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if (this.collection && !this.localdata.length) { |
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this.query(); |
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} |
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}, |
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computed: { |
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typePlaceholder() { |
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const text = { |
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'opendb-stat-app-versions': '版本', |
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'opendb-app-channels': '渠道', |
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'opendb-app-list': '应用' |
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} |
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const common = this.placeholder |
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const placeholder = text[this.collection] |
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return placeholder ? |
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common + placeholder : |
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common |
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} |
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}, |
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watch: { |
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localdata: { |
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immediate: true, |
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handler(val, old) { |
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if (Array.isArray(val) && old !== val) { |
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this.mixinDatacomResData = val |
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} |
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} |
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}, |
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// #ifndef VUE3 |
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value() { |
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this.initDefVal() |
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}, |
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// #endif |
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// #ifdef VUE3 |
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modelValue() { |
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this.initDefVal() |
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}, |
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// #endif |
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mixinDatacomResData: { |
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immediate: true, |
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handler(val) { |
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if (val.length) { |
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this.initDefVal() |
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} |
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} |
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} |
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}, |
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methods: { |
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// 执行数据库查询 |
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query(){ |
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this.mixinDatacomEasyGet(); |
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}, |
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// 监听查询条件变更事件 |
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onMixinDatacomPropsChange(){ |
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this.query(); |
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}, |
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initDefVal() { |
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let defValue = '' |
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if ((this.value || this.value === 0) && !this.isDisabled(this.value)) { |
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defValue = this.value |
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} else if ((this.modelValue || this.modelValue === 0) && !this.isDisabled(this.modelValue)) { |
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defValue = this.modelValue |
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} else { |
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let strogeValue |
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if (this.collection) { |
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strogeValue = uni.getStorageSync(this.last) |
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} |
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if (strogeValue || strogeValue === 0) { |
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defValue = strogeValue |
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} else { |
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let defItem = '' |
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if (this.defItem > 0 && this.defItem <= this.mixinDatacomResData.length) { |
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defItem = this.mixinDatacomResData[this.defItem - 1].value |
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} |
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defValue = defItem |
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} |
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if (defValue || defValue === 0) { |
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this.emit(defValue) |
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} |
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} |
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const def = this.mixinDatacomResData.find(item => item.value === defValue) |
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this.current = def ? this.formatItemName(def) : '' |
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}, |
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/** |
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* @param {[String, Number]} value |
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* 判断用户给的 value 是否同时为禁用状态 |
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*/ |
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isDisabled(value) { |
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let isDisabled = false; |
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this.mixinDatacomResData.forEach(item => { |
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if (item.value === value) { |
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isDisabled = item.disable |
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} |
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}) |
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return isDisabled; |
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}, |
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clearVal() { |
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this.emit('') |
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if (this.collection) { |
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uni.removeStorageSync(this.last) |
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} |
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}, |
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change(item) { |
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if (!item.disable) { |
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this.showSelector = false |
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this.current = this.formatItemName(item) |
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this.emit(item.value) |
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} |
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}, |
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emit(val) { |
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this.$emit('change', val) |
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this.$emit('input', val) |
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this.$emit('update:modelValue', val) |
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if (this.collection) { |
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uni.setStorageSync(this.last, val) |
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} |
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}, |
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toggleSelector() { |
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if (this.disabled) { |
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return |
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} |
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this.showSelector = !this.showSelector |
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}, |
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formatItemName(item) { |
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let { |
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text, |
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value, |
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channel_code |
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} = item |
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channel_code = channel_code ? `(${channel_code})` : '' |
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return this.collection.indexOf('app-list') > 0 ? |
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`${text}(${value})` : |
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( |
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text ? |
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text : |
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`未命名${channel_code}` |
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) |
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} |
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} |
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} |
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</script> |
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<style lang="scss"> |
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$uni-base-color: #6a6a6a !default; |
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$uni-main-color: #333 !default; |
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$uni-secondary-color: #909399 !default; |
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$uni-border-3: #e5e5e5; |
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/* #ifndef APP-NVUE */ |
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@media screen and (max-width: 500px) { |
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.hide-on-phone { |
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display: none; |
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} |
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} |
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/* #endif */ |
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.uni-stat__select { |
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display: flex; |
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align-items: center; |
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// padding: 15px; |
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// cursor: pointer; |
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width: 100%; |
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flex: 1; |
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box-sizing: border-box; |
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} |
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.uni-stat-box { |
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width: 100%; |
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flex: 1; |
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} |
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.uni-stat__actived { |
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width: 100%; |
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flex: 1; |
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// outline: 1px solid #2979ff; |
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} |
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.uni-label-text { |
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font-size: 14px; |
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font-weight: bold; |
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color: $uni-base-color; |
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margin: auto 0; |
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margin-right: 5px; |
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} |
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.uni-select { |
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font-size: 14px; |
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border: 1px solid $uni-border-3; |
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box-sizing: border-box; |
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border-radius: 4px; |
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padding: 0 5px; |
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padding-left: 10px; |
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position: relative; |
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/* #ifndef APP-NVUE */ |
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display: flex; |
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user-select: none; |
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/* #endif */ |
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flex-direction: row; |
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align-items: center; |
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border-bottom: solid 1px $uni-border-3; |
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width: 100%; |
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flex: 1; |
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height: 35px; |
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&--disabled { |
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background-color: #f5f7fa; |
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cursor: not-allowed; |
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} |
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} |
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.uni-select__label { |
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font-size: 16px; |
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// line-height: 22px; |
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height: 35px; |
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padding-right: 10px; |
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color: $uni-secondary-color; |
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} |
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.uni-select__input-box { |
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height: 35px; |
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position: relative; |
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/* #ifndef APP-NVUE */ |
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display: flex; |
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/* #endif */ |
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flex: 1; |
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flex-direction: row; |
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align-items: center; |
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} |
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.uni-select__input { |
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flex: 1; |
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font-size: 14px; |
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height: 22px; |
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line-height: 22px; |
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} |
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.uni-select__input-plac { |
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font-size: 14px; |
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color: $uni-secondary-color; |
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} |
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.uni-select__selector { |
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/* #ifndef APP-NVUE */ |
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box-sizing: border-box; |
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/* #endif */ |
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position: absolute; |
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top: calc(100% + 12px); |
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left: 0; |
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width: 100%; |
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background-color: #FFFFFF; |
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border: 1px solid #EBEEF5; |
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border-radius: 6px; |
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box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1); |
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z-index: 3; |
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padding: 4px 0; |
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} |
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.uni-select__selector-scroll { |
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/* #ifndef APP-NVUE */ |
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max-height: 200px; |
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box-sizing: border-box; |
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/* #endif */ |
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} |
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.uni-select__selector-empty, |
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.uni-select__selector-item { |
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/* #ifndef APP-NVUE */ |
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display: flex; |
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// cursor: pointer; |
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/* #endif */ |
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line-height: 35px; |
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font-size: 14px; |
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text-align: center; |
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/* border-bottom: solid 1px $uni-border-3; */ |
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padding: 0px 10px; |
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} |
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.uni-select__selector-item:hover { |
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background-color: #f9f9f9; |
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} |
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.uni-select__selector-empty:last-child, |
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.uni-select__selector-item:last-child { |
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/* #ifndef APP-NVUE */ |
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border-bottom: none; |
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/* #endif */ |
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} |
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.uni-select__selector__disabled { |
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opacity: 0.4; |
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cursor: default; |
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} |
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/* picker 弹出层通用的指示小三角 */ |
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.uni-popper__arrow, |
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.uni-popper__arrow::after { |
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position: absolute; |
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display: block; |
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width: 0; |
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height: 0; |
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border-color: transparent; |
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border-style: solid; |
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border-width: 6px; |
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} |
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.uni-popper__arrow { |
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filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03)); |
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top: -6px; |
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left: 10%; |
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margin-right: 3px; |
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border-top-width: 0; |
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border-bottom-color: #EBEEF5; |
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} |
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.uni-popper__arrow::after { |
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content: " "; |
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top: 1px; |
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margin-left: -6px; |
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border-top-width: 0; |
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border-bottom-color: #fff; |
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} |
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.uni-select__input-text { |
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// width: 280px; |
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width: 100%; |
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color: $uni-main-color; |
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white-space: nowrap; |
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text-overflow: ellipsis; |
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-o-text-overflow: ellipsis; |
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overflow: hidden; |
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} |
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.uni-select__input-placeholder { |
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color: $uni-base-color; |
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font-size: 12px; |
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} |
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.uni-select--mask { |
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position: fixed; |
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top: 0; |
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bottom: 0; |
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right: 0; |
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left: 0; |
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} |
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</style>
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