index2.vue
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<template>
<cover-view class="index">
<cover-view class="search" v-if="show">
<cover-view v-for="item in list" :key="item[valueName]" class="item" :style="[setItemStyle]"
hover-class="item-hover" hover-start-time="0" hover-stay-time="100" @click="click(item)">
<cover-view class="item" style="padding-left: 10rpx;"
@click="click(item)">{{ item[labelName] }}</cover-view>
</cover-view>
<!-- <cover-view class="empty" v-else>{{ noData }}</cover-view> -->
</cover-view>
</cover-view>
</template>
<script>
export default {
props: {
/** 展示整体组件 */
show: {
type: Boolean,
default: false
},
/** 需要展示的列表 */
list: {
type: Array,
default: () => []
},
/** 自定义label */
labelName: {
type: String,
default: 'label'
},
/** 自定义value */
valueName: {
type: String,
default: 'value'
},
/** 无内容时显示的内容 */
noData: {
type: String,
default: '暂无匹配企业...'
},
/** item的对齐样式 */
align: {
type: String,
default: 'left',
validator: value => {
return ['left', 'center', 'right'].includes(value);
}
},
/** 自定义item展示样式 */
customStyle: {
type: Object,
default: () => ({})
}
},
computed: {
/** 设置item的样式 */
setItemStyle() {
const {
align,
customStyle
} = this;
return {
textAlign: align,
...customStyle
};
}
},
methods: {
/** item点击事件 */
click(item) {
this.$emit('select', {
...item
});
},
/** 触底加载下一页 */
scrolltolower() {
this.$emit('scrolltolower');
}
}
};
</script>
<style lang="scss" scoped>
.index {
width: 99%;
position: absolute;
z-index: 9;
}
.search {
height: 500rpx;
overflow-x: hidden;
.item {
font-size: 26rpx;
height: 60rpx;
line-height: 60rpx;
background-color: #fff;
&-hover {
background-color: #f5f5f5;
}
}
}
</style>