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<template>
<div>
<van-field
v-model='innerValueName'
readonly
is-link
label='药品名称：'
placeholder='请选择'
class='input-back mt-2 form-input w-full'
:rules="[{required: true, message:'请选择'}]"
@click='showDrug= true'
/>
<van-popup v-model:show='showDrug' position='bottom'>
<div class='pb-4 pr-4 pl-4'>
<van-picker
:columns='array'
:columns-field-names='fieldNames'
@confirm='drugConfirm'
@cancel='showDrug = false'
>
<template #columns-top>
<van-search v-model="searchStr" :placeholder='placeholder' @search='onSearch' clearable/>
</template>
</van-picker>
</div>
</van-popup>
</div>
</template>
<script>
import { getDrug } from '@/api/doctor/generalFU'
import { debounce } from '@/utils/common'
export default {
name: 'DocDrug',
props: {
value: [String, Number],
valueName: String,
placeholder: String,
fieldNames: {
type: Object,
default: () => {
return { text: 'chemicalName', value: 'id' }
}
}
},
emits: ['update:value', 'change'],
data() {
return {
innerValue: null,
innerValueName: undefined,
array: [],
loading: false,
showDrug: false,
searchStr: ''
}
},
created() {
this.onSearch = debounce(this.onSearch, 500)
this.onSearch('')
},
methods: {
onSearch(value) {
if (this.loading) return
this.array = []
if (!value) {
return
}
if (!value.trim()) return
this.loading = true
getDrug(value).then(res => {
this.array = res.data || []
if (this.array.length && this.innerValue) {
let list = this.array.filter(item => item.id == this.innerValue)
if (list && list.length) {
this.innerValueName = list[0].chemicalName
}
}
}).finally(() => {
this.loading = false
})
},
drugConfirm({ selectedOptions }) {
this.innerValueName = selectedOptions[0].chemicalName
this.$emit('update:value', selectedOptions[0].id)
this.$emit('change', selectedOptions[0])
this.searchStr = ''
this.showDrug = false
}
},
watch: {
value: {
handler(value) {
this.innerValue = value
},
immediate: true
},
valueName: {
handler(value) {
if (!value) {
return
}
this.onSearch(value)
},
immediate: true
},
searchStr: {
handler(val) {
if (!val) return
this.onSearch(val)
}
}
}
}
</script>
<style lang='less' scoped>
.form-input {
padding: 8px 12px;
border-radius: 8px;
}
.input-back {
background: #FAFAFA;
}
//灰色
.greyColor {
color: var(--van-text-color-2);
}
//确认按钮颜色
.blueColor {
color: var(--van-primary-color)
}
</style>