factory_mp/components/searchselect.vue

386 lines
8.1 KiB
Vue

<template>
<view class="filter-select">
<view class="filter-box" :class="{ 'filter__actived': showSelector }">
<view class="filter-select border-default" :class="{ 'filter-select--disabled': disabled }">
<view class="filter-select__input-box" @click="toggleSelector">
<input
v-model="searchText"
:disabled="disabled"
placeholder-class="input-placeholder"
:placeholder="multiple ? '请选择(可多选)' : '请选择'"
style="border:none;width:88%;padding-left: 10upx;"
/>
<view v-if="shouldShowClear && clear" @click.stop="clearVal">
<uni-icons type="clear" size="20" color="#c0c4cc" />
</view>
<uni-icons :type="showSelector ? 'top' : 'bottom'" size="14" />
</view>
<!-- 遮罩 -->
<view v-if="showSelector" class="filter-select--mask" @click="toggleSelector" />
<!-- 下拉 -->
<view v-if="showSelector" class="filter-select__selector" :style="offsetStyle">
<scroll-view scroll-y style="height:200px" @scrolltolower="loadMoreData">
<!-- 单选 -->
<view
v-if="!multiple"
v-for="item in filterSelectData"
:key="item.value"
class="filter-select__selector-item"
@click="change(item)"
>
<text>{{ item.text }}</text>
</view>
<!-- 多选 -->
<checkbox-group v-else @change="checkBoxChange">
<label
v-for="item in filterSelectData"
:key="item.value"
class="filter-select__selector-item"
>
<checkbox
:value="item.value"
:checked="modelValue.includes(item.value)"
/>
<text>{{ item.text }}</text>
</label>
</checkbox-group>
</scroll-view>
</view>
</view>
</view>
</view>
</template>
<script>
export default {
name: 'data-select',
emits: ['update:modelValue', 'change', 'clear', 'open', 'close'],
props: {
modelValue: {
type: [String, Number, Array],
default: () => []
},
apiobjs: {
type: Function, // ✅ 修正
required: true
},
multiple: { type: Boolean, default: false },
clear: { type: Boolean, default: true },
disabled: { type: Boolean, default: false },
placement: { type: String, default: 'bottom' }
},
data() {
return {
showSelector: false,
searchText: '',
filterSelectData: [],
params: { page: 1, page_size: 10, search: '' },
hasMore: true
}
},
computed: {
shouldShowClear() {
return this.multiple
? this.modelValue.length > 0
: !!this.modelValue
},
offsetStyle() {
return this.placement === 'bottom'
? 'top:100%'
: 'bottom:100%'
}
},
watch: {
searchText() {
this.resetAndLoad()
}
},
methods: {
async getData() {
if (!this.hasMore) return
const res = await this.apiobjs(this.params)
const list = res?.results || []
if (list.length < 10) this.hasMore = false
this.filterSelectData.push(
...list.map(i => ({ text: i.name, value: i.id }))
)
},
resetAndLoad() {
this.params.page = 1
this.hasMore = true
this.filterSelectData = []
this.params.search = this.searchText
this.getData()
},
loadMoreData() {
if (!this.hasMore) return
this.params.page++
this.getData()
},
change(item) {
this.emit(item.value)
this.searchText = item.text
this.showSelector = false
},
checkBoxChange(e) {
const values = e.detail.value
this.emit(values)
},
clearVal() {
this.searchText = ''
this.emit(this.multiple ? [] : '')
this.$emit('clear')
},
emit(val) {
this.$emit('update:modelValue', val)
this.$emit('change', val)
},
toggleSelector() {
if (this.disabled) return
this.showSelector = !this.showSelector
this.$emit(this.showSelector ? 'open' : 'close')
}
}
}
</script>
<style lang="scss">
$uni-base-color: #6a6a6a !default;
$uni-main-color: #333 !default;
$uni-secondary-color: #909399 !default;
$uni-border-3: #e5e5e5;
$uni-primary: #2979ff !default;
$uni-success: #4cd964 !default;
$uni-warning: #f0ad4e !default;
$uni-error: #dd524d !default;
$uni-info: #909399 !default;
.filter-select {
display: flex;
align-items: center;
width: 100%;
flex: 1;
box-sizing: border-box;
}
.filter-box {
background-color: #fff;
width: 100%;
flex: 1;
}
.filter__actived {
width: 100%;
flex: 1;
}
.border-bottom {
border-bottom: solid 1px $uni-border-3;
}
.border-default {
border: 1px solid $uni-border-3;
}
.filter-select {
font-size: 14px;
box-sizing: border-box;
border-radius: 4px;
padding: 0;
position: relative;
flex-direction: row;
align-items: center;
width: 100%;
flex: 1;
min-height: 35px;
&--disabled {
background-color: #f5f7fa;
cursor: not-allowed;
}
&--wrap {
height: auto;
min-height: 35px;
}
}
.filter-select__label {
font-size: 16px;
height: 35px;
padding-right: 10px;
color: $uni-secondary-color;
}
.filter-select__input-box {
position: relative;
display: flex;
flex: 1;
flex-direction: row;
align-items: center;
.padding-top-bottom {
padding-top: 5px;
padding-bottom: 5px;
}
.slot-content {
width: 100%;
display: flex;
flex-direction: row;
flex-wrap: wrap;
}
}
.filter-select__input {
flex: 1;
font-size: 14px;
height: 22px;
line-height: 22px;
}
.filter-select__input-plac {
font-size: 14px;
color: $uni-secondary-color;
}
.filter-select__selector {
/* #ifndef APP-NVUE */
box-sizing: border-box;
/* #endif */
position: absolute;
left: 0;
width: 100%;
background-color: #FFFFFF;
border: 1px solid #EBEEF5;
border-radius: 6px;
box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
z-index: 3;
padding: 4px 0;
}
.filter-select__selector-scroll {
/* #ifndef APP-NVUE */
height: 200px;
box-sizing: border-box;
/* #endif */
}
/* #ifdef H5 */
@media (min-width: 768px) {
.filter-select__selector-scroll {
max-height: 600px;
}
}
/* #endif */
.filter-select__selector-empty,
.filter-select__selector-item {
/* #ifndef APP-NVUE */
display: flex;
cursor: pointer;
/* #endif */
flex-direction: row;
align-items: center;
line-height: 35px;
font-size: 14px;
padding: 0px 10px;
}
.filter-select__selector-item-check {
margin-left: auto;
}
.filter-select__selector-empty:last-child,
.filter-select__selector-item:last-child {
/* #ifndef APP-NVUE */
border-bottom: none;
/* #endif */
}
.filter-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;
}
.input-placeholder {
color: $uni-base-color;
font-size: 12px;
margin: 1px 0;
}
.filter-select--mask {
position: fixed;
top: 0;
bottom: 0;
right: 0;
left: 0;
z-index: 2;
}
.align-left {
text-align: left;
}
.align-center {
text-align: center;
}
.align-right {
text-align: right;
}
</style>