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<template>
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<view :class="'jnpf-checkbox jnpf-checkbox-right'">
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<view v-if="direction === 'horizontal'">
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<u-checkbox-group @change="onChange" :disabled="disabled" style="display: flow-root;">
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<template v-if="showOnly">
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<u-checkbox v-if="item.checked" v-model="item.checked" label-size='26' v-for="(item, index) in newOptions" :key="index"
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:name="item[props.value]">
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{{ item[props.label] }}
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</u-checkbox>
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</template>
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<template v-else>
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<u-checkbox label-size='26' v-for="(item, index) in newOptions" :key="index"
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:name="item[props.value]">
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{{ item[props.label] }}
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</u-checkbox>
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</template>
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</u-checkbox-group>
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</view>
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<!-- 竖 -->
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<view class="u-select__body u-select__body__multiple" v-else>
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<scroll-view :scroll-y="true" style="height: 100%">
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<u-checkbox-group @change="onChange" wrap :disabled="disabled">
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<template v-if="showOnly">
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<u-checkbox v-if="item.checked" v-model="item.checked" :name="item[props.value]" v-for="(item,i) in newOptions"
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:key="i">
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{{ item[props.label] }}
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</u-checkbox>
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</template>
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<template v-else>
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<u-checkbox v-model="item.checked" :name="item[props.value]" v-for="(item,i) in newOptions"
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:key="i">
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{{ item[props.label] }}
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</u-checkbox>
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</template>
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</u-checkbox-group>
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</scroll-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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export default {
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name: 'jnpf-checkbox',
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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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type: Array,
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default: () => []
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},
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direction: {
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type: String,
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default: "horizontal"
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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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disabled: {
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type: Boolean,
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default: false
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},
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showOnly: {
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type: Boolean,
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default: false
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}
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},
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data() {
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return {
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newOptions: [],
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}
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},
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watch: {
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value(val) {
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if (val === '' || val.length < 1) return this.setColumnData()
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this.setDefault()
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},
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options(val) {
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this.setColumnData()
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}
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},
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created() {
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this.setColumnData()
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},
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methods: {
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onChange(value) {
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let selectData = []
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for (let i = 0; i < this.newOptions.length; i++) {
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for (let o = 0; o < value.length; o++) {
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if (value[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.$emit('input', value)
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this.$emit('change', value, selectData)
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},
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setColumnData() {
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this.newOptions = this.options.map(o => ({
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...o,
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checked: false
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}))
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this.setDefault()
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},
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setDefault() {
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outer: for (let i = 0; i < this.value.length; i++) {
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inner: for (let j = 0; j < this.newOptions.length; j++) {
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if (this.value[i] === this.newOptions[j][this.props.value]) {
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this.newOptions[j].checked = true
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break inner
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}
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}
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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-checkbox {
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width: 100%;
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/deep/.u-checkbox-group {
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padding: 0;
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.u-checkbox {
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max-width: 100%;
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justify-content: flex-end;
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.u-checkbox__label {
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max-width: 500rpx;
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word-break: break-all;
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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}
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}
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}
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/deep/.u-select__body__multiple .u-checkbox-group .u-checkbox__label {
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flex: none;
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margin-left: 20px;
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}
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&.jnpf-checkbox-right {
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text-align: left;
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}
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}
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</style>
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