138 lines
3.0 KiB
Vue
138 lines
3.0 KiB
Vue
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<template>
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<view class="u-select">
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<view class="u-select__content">
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<view class="u-select__label" @click="openSelect">
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<slot name="text">
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<text class="u-select__text">
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{{ label }}
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</text>
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</slot>
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<slot name="icon">
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<u-icon name="arrow-down" :size="iconSize" :color="iconColor"></u-icon>
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</slot>
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</view>
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<view class="u-select__options"
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:style="{zIndex: zIndex}" v-if="isOpen">
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<slot name="options">
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<view class="u-select__options_item"
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:class="current == item[keyName] ? 'active': ''"
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:key="index" v-for="(item, index) in options"
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@click="selectItem(item)">
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<slot name="optionItem" :item="item">
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<text class="u-select__item_text" :style="{color: itemColor}">
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{{item.name}}
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</text>
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</slot>
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</view>
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</slot>
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</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:"up-select",
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emits: ['update:current', 'select'],
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props: {
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label: {
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type: String,
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default: '选项'
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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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keyName: {
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type: String,
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default: 'id'
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},
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current: {
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type: [String, Number],
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default: ''
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},
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zIndex: {
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type: Number,
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default: 10
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},
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itemColor: {
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type: String,
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default: '#333333'
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},
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iconColor: {
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type: String,
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default: ''
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},
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iconSize: {
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type: [String],
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default: '13px'
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}
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} ,
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data() {
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return {
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isOpen: false
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}
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},
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mounted() {
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},
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methods: {
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openSelect() {
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this.isOpen = !this.isOpen
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},
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selectItem(item) {
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this.isOpen = false
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this.$emit('update:current', item[this.keyName])
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this.$emit('select', item)
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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-select__content {
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position: relative;
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.u-select__label {
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display: flex;
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/* #ifdef H5 */
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&:hover {
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cursor: pointer;
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}
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/* #endif */
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}
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.u-select__text {
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margin-right: 2px;
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}
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.u-select__options {
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min-width: 100px;
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box-sizing: border-box;
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border-radius: 4px;
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border: 1px solid #f1f1f1;
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background-color: #fff;
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position: absolute;
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top: 20px;
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left: 0;
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.u-select__options_item {
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padding: 10px 12px;
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box-sizing: border-box;
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width: 100%;
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height: 100%;
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&:hover {
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background-color: #f7f7f7;
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}
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/* #ifdef H5 */
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&:hover {
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cursor: pointer;
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}
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.u-select__item_text {
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&:hover {
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cursor: pointer;
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}
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}
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/* #endif */
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}
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}
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}
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</style>
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