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149 lines
3.5 KiB
149 lines
3.5 KiB
<template>
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<view class="jnpf-select">
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<u-input input-align='right' type="select" :select-open="selectShow" v-model="innerValue"
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:placeholder="placeholder" @click="openSelect" v-if="isForm"></u-input>
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<u-select :list="newOptions" v-model="selectShow" @confirm="selectConfirm" :value-name="props.value"
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:label-name="props.label" :default-value="defaultValue" v-if="!multiple" />
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<mult-select :list="newOptions" v-model="selectShow" @confirm="selectConfirm" :value-name="props.value"
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:label-name="props.label" :default-value="defaultValue" v-if="multiple" />
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</view>
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</template>
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<script>
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import multSelect from './mult-select'
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export default {
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name: 'jnpf-select',
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components: {
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multSelect
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},
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model: {
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prop: 'value',
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event: 'input'
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},
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props: {
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value: {
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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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options: {
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type: Array,
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default: () => []
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},
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props: {
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type: Object,
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default: () => ({
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label: 'fullName',
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value: 'id'
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})
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},
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isForm: {
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type: Boolean,
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default: true
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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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multiple: {
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type: Boolean,
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default: false
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}
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},
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computed: {
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newOptions() {
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return this.options.map((o, i) => ({
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...o,
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extra: i
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}))
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}
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},
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watch: {
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newOptions() {
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this.setDefault()
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},
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value(val) {
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this.setDefault()
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}
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},
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data() {
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return {
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selectShow: false,
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innerValue: '',
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defaultValue: []
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}
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},
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created() {
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this.setDefault()
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},
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methods: {
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openSelect() {
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if (this.disabled) return
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this.selectShow = true
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},
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selectConfirm(e, label = '') {
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let selectData;
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if (this.multiple) {
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selectData = []
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for (let i = 0; i < this.newOptions.length; i++) {
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for (let o = 0; o < e.length; o++) {
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if (e[o] === this.newOptions[i][this.props.value]) {
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selectData.push(this.newOptions[i])
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}
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}
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}
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this.$emit('input', e)
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this.$emit('change', e, selectData)
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if (this.isForm) {
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this.defaultValue = e
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this.innerValue = label
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}
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} else {
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selectData = this.newOptions.filter(o => o[this.props.value] == e[0].value)
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this.$emit('input', e[0].value || '')
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this.$emit('change', e[0].value, selectData[0])
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this.innerValue = e[0].label || ''
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if (e[0].extra === undefined || e[0].extra === null || e[0].extra === '') return
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this.defaultValue = [e[0].extra]
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}
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},
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setDefault() {
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if (this.multiple) {
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if (!this.value || !this.value.length) return this.innerValue = ''
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this.defaultValue = this.value
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let label = ''
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outer: for (let i = 0; i < this.defaultValue.length; i++) {
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inner: for (let j = 0; j < this.options.length; j++) {
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if (this.defaultValue[i] === this.options[j][this.props.value]) {
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if (!label) {
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label += this.options[j][this.props.label]
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} else {
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label += ',' + this.options[j][this.props.label]
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}
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break inner
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}
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}
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}
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this.innerValue = label
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} else {
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if (!this.value && this.value !== 0) return this.innerValue = ''
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for (let i = 0; i < this.options.length; i++) {
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if (this.options[i][this.props.value] === this.value) {
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this.defaultValue = [i]
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this.innerValue = this.options[i][this.props.label]
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break
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}
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}
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if(!this.innerValue) this.innerValue = this.value
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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" scoped>
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.jnpf-select {
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width: 100%;
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}
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</style> |