131 lines
2.3 KiB
Vue
131 lines
2.3 KiB
Vue
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<template>
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<view class="u-picker-data">
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<view class="u-picker-data__trigger">
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<slot name="trigger" :current="current"></slot>
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<up-input
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v-if="!$slots['trigger']"
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:modelValue="current"
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disabled
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disabledColor="#ffffff"
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:placeholder="title"
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border="none"
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></up-input>
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<view @click="show = true"
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class="u-picker-data__trigger__cover"></view>
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</view>
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<up-picker
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:show="show"
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:columns="optionsInner"
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:keyName="labelKey"
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:defaultIndex="defaultIndex"
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@confirm="select"
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@cancel="cancel">
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</up-picker>
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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: 'u-picker-data',
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props: {
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modelValue: {
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type: [String, Number],
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default: ''
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},
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title: {
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type: String,
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default: ''
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},
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description: {
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type: String,
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default: ''
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},
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options: {
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type: Array,
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default: () => {
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return []
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}
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},
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valueKey: {
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type: String,
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default: 'id'
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},
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labelKey: {
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type: String,
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default: 'name'
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}
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},
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data() {
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return {
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show: false,
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current: '',
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defaultIndex: [],
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}
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},
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created() {
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if (this.modelValue) {
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this.options.forEach((ele, index) => {
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if (ele[this.valueKey] == this.modelValue) {
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this.current = ele[this.labelKey]
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this.defaultIndex = [index]
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}
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})
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}
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},
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watch: {
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modelValue() {
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if (this.modelValue) {
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this.options.forEach((ele, index) => {
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if (ele[this.valueKey] == this.modelValue) {
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this.current = ele[this.labelKey]
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this.defaultIndex = [index]
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}
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})
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}
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}
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},
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computed: {
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optionsInner() {
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return [this.options];
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}
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},
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emits: ['update:modelValue'],
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methods: {
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hideKeyboard() {
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uni.hideKeyboard()
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},
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cancel() {
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this.show = false;
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},
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select(e) {
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const {
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columnIndex,
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index,
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value,
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} = e;
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this.show = false;
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// console.log(value);
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this.$emit('update:modelValue', value[0][this.valueKey]);
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this.defaultIndex = columnIndex;
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this.current = value[0][this.labelKey];
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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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.u-picker-data {
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&__trigger {
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position: relative;
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&__cover {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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z-index:10;
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}
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}
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}
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</style>
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