组件改造-支持搜索

This commit is contained in:
bb_pan 2025-06-27 10:22:21 +08:00
parent 963a744d9c
commit 3f7330e52d
1 changed files with 405 additions and 535 deletions

View File

@ -5,7 +5,9 @@
<view class="uni-select" :class="{ 'uni-select--disabled': disabled }">
<view class="uni-select__input-box" @click="toggleSelector">
<view v-if="current" class="uni-select__input-text">{{ textShow }}</view>
<view v-else class="uni-select__input-text uni-select__input-placeholder">{{typePlaceholder}}</view>
<view v-else class="uni-select__input-text uni-select__input-placeholder">{{
typePlaceholder
}}</view>
<view v-if="current && clear && !disabled" @click.stop="clearVal">
<uni-icons type="clear" color="#c0c4cc" size="24" />
</view>
@ -15,14 +17,34 @@
</view>
<view class="uni-select--mask" v-if="showSelector" @click="toggleSelector" />
<view class="uni-select__selector" :style="getOffsetByPlacement" v-if="showSelector">
<view :class="placement=='bottom'?'uni-popper__arrow_bottom':'uni-popper__arrow_top'"></view>
<view
:class="placement == 'bottom' ? 'uni-popper__arrow_bottom' : 'uni-popper__arrow_top'"
></view>
<!-- 🔍 搜索输入框 searchable 控制 -->
<view v-if="searchable" class="uni-select__search-box">
<uni-easyinput
v-model="searchValue"
placeholder="请输入关键词"
clearable
@input="onSearchInput"
/>
</view>
<scroll-view scroll-y="true" class="uni-select__selector-scroll">
<view class="uni-select__selector-empty" v-if="mixinDatacomResData.length === 0">
<view class="uni-select__selector-empty" v-if="filteredData.length === 0">
<text>{{ emptyTips }}</text>
</view>
<view v-else class="uni-select__selector-item" v-for="(item,index) in mixinDatacomResData" :key="index"
@click="change(item)">
<text :class="{'uni-select__selector__disabled': item.disable}">{{formatItemName(item)}}</text>
<view
v-else
class="uni-select__selector-item"
v-for="(item, index) in filteredData"
:key="index"
@click="change(item)"
>
<text :class="{ 'uni-select__selector__disabled': item.disable }">
{{ formatItemName(item) }}
</text>
</view>
</scroll-view>
</view>
@ -47,210 +69,170 @@
* @value top 顶部弹出
* @value bottom 底部弹出default)
* @event {Function} change 选中发生变化触发
* @property {Boolean} searchable 是否显示搜索框
*/
export default {
name: "uni-data-select",
name: 'uni-data-select',
mixins: [uniCloud.mixinDatacom || {}],
props: {
localdata: {
type: Array,
default() {
return []
}
},
},
value: {
type: [String, Number],
default: ''
default: '',
},
modelValue: {
type: [String, Number],
default: ''
default: '',
},
label: {
type: String,
default: ''
default: '',
},
placeholder: {
type: String,
default: '请选择'
default: '请选择',
},
emptyTips: {
type: String,
default: '无选项'
default: '无选项',
},
clear: {
type: Boolean,
default: true
default: true,
},
defItem: {
type: Number,
default: 0
default: 0,
},
disabled: {
type: Boolean,
default: false
default: false,
},
// field="_id as value, version as text, uni_platform as label" format="{label} - {text}"
format: {
type: String,
default: ''
default: '',
},
placement: {
type: String,
default: 'bottom'
}
default: 'bottom',
},
searchable: {
type: Boolean,
default: true,
},
},
data() {
return {
showSelector: false,
current: '',
searchValue: '',
mixinDatacomResData: [],
apps: [],
channels: [],
cacheKey: "uni-data-select-lastSelectedValue",
};
cacheKey: 'uni-data-select-lastSelectedValue',
}
},
created() {
this.debounceGet = this.debounce(() => {
this.query();
}, 300);
if (this.collection && !this.localdata.length) {
this.debounceGet();
this.query()
}, 300)
if (this.collection && !this.localdata?.length) {
this.debounceGet()
}
},
computed: {
typePlaceholder() {
const text = {
const map = {
'opendb-stat-app-versions': '版本',
'opendb-app-channels': '渠道',
'opendb-app-list': '应用'
'opendb-app-list': '应用',
}
const common = this.placeholder
const placeholder = text[this.collection]
return placeholder ?
common + placeholder :
common
const p = map[this.collection] || ''
return this.placeholder + (p ? p : '')
},
valueCom() {
// #ifdef VUE3
return this.modelValue;
// #endif
// #ifndef VUE3
return this.value;
// #endif
return this.modelValue ?? this.value
},
textShow() {
//
let text = this.current;
if (text.length > 10) {
return text.slice(0, 25) + '...';
}
return text;
const text = this.current
return text.length > 10 ? text.slice(0, 25) + '...' : text
},
getOffsetByPlacement() {
switch (this.placement) {
case 'top':
return "bottom:calc(100% + 12px);";
case 'bottom':
return "top:calc(100% + 12px);";
}
}
return this.placement === 'top' ? 'bottom:calc(100% + 12px);' : 'top:calc(100% + 12px);'
},
filteredData() {
const keyword = this.searchValue.trim().toLowerCase()
if (!this.searchable || !keyword) return this.mixinDatacomResData
return this.mixinDatacomResData.filter((item) =>
this.formatItemName(item).toLowerCase().includes(keyword),
)
},
},
watch: {
localdata: {
immediate: true,
handler(val, old) {
if (Array.isArray(val) && old !== val) {
handler(val) {
if (Array.isArray(val)) {
this.mixinDatacomResData = val
}
}
},
valueCom(val, old) {
},
valueCom() {
this.initDefVal()
},
mixinDatacomResData: {
immediate: true,
handler(val) {
if (val.length) {
this.initDefVal()
}
}
if (val.length) this.initDefVal()
},
},
},
methods: {
debounce(fn, time = 100) {
let timer = null
return function (...args) {
if (timer) clearTimeout(timer)
timer = setTimeout(() => {
fn.apply(this, args)
}, time)
clearTimeout(timer)
timer = setTimeout(() => fn.apply(this, args), time)
}
},
//
query() {
this.mixinDatacomEasyGet();
this.mixinDatacomEasyGet()
},
//
onMixinDatacomPropsChange() {
if (this.collection) {
this.debounceGet();
}
if (this.collection) this.debounceGet()
},
initDefVal() {
let defValue = ''
if ((this.valueCom || this.valueCom === 0) && !this.isDisabled(this.valueCom)) {
defValue = this.valueCom
} else {
let strogeValue
if (this.collection) {
strogeValue = this.getCache()
}
if (strogeValue || strogeValue === 0) {
defValue = strogeValue
} else {
let defItem = ''
if (this.defItem > 0 && this.defItem <= this.mixinDatacomResData.length) {
defItem = this.mixinDatacomResData[this.defItem - 1].value
}
defValue = defItem
const stored = this.getCache()
if (stored || stored === 0) {
defValue = stored
} else if (this.defItem > 0 && this.defItem <= this.mixinDatacomResData.length) {
defValue = this.mixinDatacomResData[this.defItem - 1].value
}
if (defValue || defValue === 0) {
this.emit(defValue)
}
}
const def = this.mixinDatacomResData.find(item => item.value === defValue)
this.current = def ? this.formatItemName(def) : ''
const item = this.mixinDatacomResData.find((i) => i.value === defValue)
this.current = item ? this.formatItemName(item) : ''
},
/**
* @param {[String, Number]} value
* 判断用户给的 value 是否同时为禁用状态
*/
isDisabled(value) {
let isDisabled = false;
this.mixinDatacomResData.forEach(item => {
if (item.value === value) {
isDisabled = item.disable
}
})
return isDisabled;
return this.mixinDatacomResData.some((item) => item.value === value && item.disable)
},
clearVal() {
this.emit('')
if (this.collection) {
this.removeCache()
}
if (this.collection) this.removeCache()
},
change(item) {
if (!item.disable) {
this.showSelector = false
this.searchValue = ''
this.current = this.formatItemName(item)
this.emit(item.value)
}
@ -259,93 +241,56 @@
this.$emit('input', val)
this.$emit('update:modelValue', val)
this.$emit('change', val)
if (this.collection) {
this.setCache(val);
}
if (this.collection) this.setCache(val)
},
toggleSelector() {
if (this.disabled) {
return
}
if (this.disabled) return
this.showSelector = !this.showSelector
if (!this.showSelector && this.searchable) this.searchValue = ''
},
onSearchInput(val) {
this.searchValue = val
},
formatItemName(item) {
let {
text,
value,
channel_code
} = item
channel_code = channel_code ? `(${channel_code})` : ''
if (this.format) {
//
let str = "";
str = this.format;
for (let key in item) {
str = str.replace(new RegExp(`{${key}}`, "g"), item[key]);
let str = this.format
for (const key in item) {
str = str.replace(new RegExp(`{${key}}`, 'g'), item[key])
}
return str;
} else {
return this.collection.indexOf('app-list') > 0 ?
`${text}(${value})` :
(
text ?
text :
`未命名${channel_code}`
)
return str
}
},
//
getLoadData() {
return this.mixinDatacomResData;
},
// key
getCurrentCacheKey() {
return this.collection;
},
//
getCache(name = this.getCurrentCacheKey()) {
let cacheData = uni.getStorageSync(this.cacheKey) || {};
return cacheData[name];
},
//
setCache(value, name = this.getCurrentCacheKey()) {
let cacheData = uni.getStorageSync(this.cacheKey) || {};
cacheData[name] = value;
uni.setStorageSync(this.cacheKey, cacheData);
},
//
removeCache(name = this.getCurrentCacheKey()) {
let cacheData = uni.getStorageSync(this.cacheKey) || {};
delete cacheData[name];
uni.setStorageSync(this.cacheKey, cacheData);
},
if (this.collection?.includes('app-list')) {
return `${item.text}(${item.value})`
}
return item.text || `未命名${item.channel_code ? '(' + item.channel_code + ')' : ''}`
},
getCache(name = this.collection) {
return (uni.getStorageSync(this.cacheKey) || {})[name]
},
setCache(value, name = this.collection) {
const cache = uni.getStorageSync(this.cacheKey) || {}
cache[name] = value
uni.setStorageSync(this.cacheKey, cache)
},
removeCache(name = this.collection) {
const cache = uni.getStorageSync(this.cacheKey) || {}
delete cache[name]
uni.setStorageSync(this.cacheKey, cache)
},
},
}
</script>
<style lang="scss">
$uni-base-color: #6a6a6a !default;
$uni-main-color: #333 !default;
$uni-secondary-color: #909399 !default;
$uni-border-3: #e5e5e5;
/* #ifndef APP-NVUE */
@media screen and (max-width: 500px) {
.hide-on-phone {
display: none;
}
.uni-select__search-box {
padding: 5px 10px;
border-bottom: 1px solid #eee;
background-color: #f9f9f9;
}
/* #endif */
.uni-stat__select {
display: flex;
align-items: center;
// padding: 15px;
/* #ifdef H5 */
cursor: pointer;
/* #endif */
width: 100%;
flex: 1;
box-sizing: border-box;
@ -359,34 +304,30 @@
.uni-stat__actived {
width: 100%;
flex: 1;
// outline: 1px solid #2979ff;
}
.uni-label-text {
font-size: 14px;
font-weight: bold;
color: $uni-base-color;
color: #6a6a6a;
margin: auto 0;
margin-right: 5px;
}
.uni-select {
font-size: 14px;
border: 1px solid $uni-border-3;
border: 1px solid #e5e5e5;
box-sizing: border-box;
border-radius: 4px;
padding: 0 5px;
padding-left: 10px;
position: relative;
/* #ifndef APP-NVUE */
display: flex;
user-select: none;
/* #endif */
flex-direction: row;
align-items: center;
border-bottom: solid 1px $uni-border-3;
border-bottom: solid 1px #e5e5e5;
width: 100%;
flex: 1;
height: 35px;
&--disabled {
@ -395,162 +336,63 @@
}
}
.uni-select__label {
font-size: 16px;
// line-height: 22px;
height: 35px;
padding-right: 10px;
color: $uni-secondary-color;
}
.uni-select__input-box {
height: 35px;
position: relative;
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex: 1;
flex-direction: row;
align-items: center;
}
.uni-select__input {
flex: 1;
font-size: 14px;
height: 22px;
line-height: 22px;
.uni-select__input-text {
width: 100%;
color: #333;
white-space: nowrap;
text-overflow: ellipsis;
overflow: hidden;
}
.uni-select__input-plac {
font-size: 14px;
color: $uni-secondary-color;
.uni-select__input-placeholder {
color: #6a6a6a;
font-size: 12px;
}
.uni-select__selector {
/* #ifndef APP-NVUE */
box-sizing: border-box;
/* #endif */
position: absolute;
left: 0;
width: 100%;
background-color: #FFFFFF;
border: 1px solid #EBEEF5;
background-color: #fff;
border: 1px solid #ebeef5;
border-radius: 6px;
box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
z-index: 3;
padding: 4px 0;
}
.uni-select__selector-scroll {
/* #ifndef APP-NVUE */
max-height: 200px;
box-sizing: border-box;
/* #endif */
}
/* #ifdef H5 */
@media (min-width: 768px) {
.uni-select__selector-scroll {
max-height: 600px;
}
}
/* #endif */
.uni-select__selector-empty,
.uni-select__selector-item {
/* #ifndef APP-NVUE */
display: flex;
cursor: pointer;
/* #endif */
line-height: 35px;
font-size: 14px;
text-align: center;
/* border-bottom: solid 1px $uni-border-3; */
padding: 0px 10px;
padding: 0 10px;
}
.uni-select__selector-item:hover {
background-color: #f9f9f9;
}
.uni-select__selector-empty:last-child,
.uni-select__selector-item:last-child {
/* #ifndef APP-NVUE */
border-bottom: none;
/* #endif */
}
.uni-select__selector__disabled {
opacity: 0.4;
cursor: default;
}
/* picker 弹出层通用的指示小三角 */
.uni-popper__arrow_bottom,
.uni-popper__arrow_bottom::after,
.uni-popper__arrow_top,
.uni-popper__arrow_top::after,
{
position: absolute;
display: block;
width: 0;
height: 0;
border-color: transparent;
border-style: solid;
border-width: 6px;
}
.uni-popper__arrow_bottom {
filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03));
top: -6px;
left: 10%;
margin-right: 3px;
border-top-width: 0;
border-bottom-color: #EBEEF5;
}
.uni-popper__arrow_bottom::after {
content: " ";
top: 1px;
margin-left: -6px;
border-top-width: 0;
border-bottom-color: #fff;
}
.uni-popper__arrow_top {
filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03));
bottom: -6px;
left: 10%;
margin-right: 3px;
border-bottom-width: 0;
border-top-color: #EBEEF5;
}
.uni-popper__arrow_top::after {
content: " ";
bottom: 1px;
margin-left: -6px;
border-bottom-width: 0;
border-top-color: #fff;
}
.uni-select__input-text {
// width: 280px;
width: 100%;
color: $uni-main-color;
white-space: nowrap;
text-overflow: ellipsis;
-o-text-overflow: ellipsis;
overflow: hidden;
}
.uni-select__input-placeholder {
color: $uni-base-color;
font-size: 12px;
}
.uni-select--mask {
position: fixed;
top: 0;
@ -559,4 +401,32 @@
left: 0;
z-index: 2;
}
.uni-popper__arrow_bottom,
.uni-popper__arrow_top {
position: absolute;
width: 0;
height: 0;
border: 6px solid transparent;
}
.uni-popper__arrow_bottom {
top: -6px;
left: 10%;
border-top-width: 0;
border-bottom-color: #ebeef5;
}
.uni-popper__arrow_top {
bottom: -6px;
left: 10%;
border-bottom-width: 0;
border-top-color: #ebeef5;
}
@media screen and (max-width: 500px) {
.hide-on-phone {
display: none;
}
}
</style>