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| <template>
| <view class="u-demo">
| <view class="u-demo-wrap">
| <view class="u-demo-title">演示效果</view>
| <view class="u-demo-area">
| <u-select @click="show = true" :default-value="defaultValue" :mode="mode" v-model="show" :list="list" @confirm="confirm" @cancel="cancel"></u-select>
| <view class="u-demo-result-line">select值：{{ result }}</view>
| </view>
| </view>
| <view class="u-config-wrap">
| <view class="u-config-title u-border-bottom">参数配置</view>
| <view class="u-config-item">
| <view class="u-item-title">状态</view>
| <u-subsection :current="current" :list="['打开', '收起']" @change="statusChange"></u-subsection>
| </view>
| <view class="u-config-item">
| <view class="u-item-title">模式</view>
| <u-subsection :list="['单列', '多列独立', '多列联动']" @change="modeChange"></u-subsection>
| </view>
| </view>
| </view>
| </template>
|
| <script>
| export default {
| data() {
| return {
| show: false,
| result: '尚未选择',
| defaultValue: [3],
| mode: 'single-column', // single-column, mutil-column, mutil-column-auto
| list: [],
| list1: [
| {
| value: '江',
| label: '江'
| },
| {
| value: '湖',
| label: '湖'
| },
| {
| value: '夜',
| label: '夜'
| },
| {
| value: '雨',
| label: '雨'
| },
| {
| value: '十',
| label: '十'
| },
| {
| value: '年',
| label: '年'
| },
| {
| value: '灯',
| label: '灯'
| }
| ],
| list2: [
| [
| {
| value: '昔',
| label: '昔'
| },
| {
| value: '去',
| label: '去'
| },
| {
| value: '雪',
| label: '雪'
| },
| {
| value: '如',
| label: '如'
| },
| {
| value: '花',
| label: '花'
| }
| ],
| [
| {
| value: '今',
| label: '今'
| },
| {
| value: '来',
| label: '来'
| },
| {
| value: '花',
| label: '花'
| },
| {
| value: '似',
| label: '似'
| },
| {
| value: '雪',
| label: '雪'
| }
| ]
| ],
| list3: [
| {
| label: '中国',
| value: '1',
| children: [
| {
| label: '广西',
| value: '2',
| children: [
| {
| label: '南宁',
| value: '3'
| },
| {
| label: '梧州',
| value: '3'
| },
| {
| label: '柳州',
| value: '3'
| }
| ]
| },
| {
| label: '广东',
| value: '2',
| children: [
| {
| label: '深圳',
| value: '3'
| },
| {
| label: '惠州',
| value: '3'
| },
| {
| label: '清远',
| value: '3'
| }
| ]
| }
| ]
| },
| {
| label: '美国',
| value: '1',
| children: [
| {
| label: '纽约',
| value: '2',
| children: [
| {
| label: '皇后街道',
| value: '3'
| }
| ]
| }
| ]
| }
| ]
| };
| },
| onLoad() {
| this.list = this.list1;
| },
| computed: {
| current() {
| return this.show ? 0 : 1;
| }
| },
| methods: {
| statusChange(index) {
| this.show = !index;
| },
| modeChange(index) {
| let type = ['single-column', 'mutil-column', 'mutil-column-auto'];
| this.mode = type[index];
| this.list = index == 0 ? this.list1 : index == 1 ? this.list2 : this.list3;
| this.show = true;
| },
| confirm(e) {
| this.result = '';
| e.map((val, index) => {
| this.result += this.result == '' ? val.label : '-' + val.label;
| })
| },
| cancel(e) {
| console.log(e);
| }
| }
| };
| </script>
|
| <style scoped lang="scss">
| .badge-button {
| padding: 4rpx 6rpx;
| background-color: $u-type-error;
| color: #fff;
| border-radius: 10rpx;
| font-size: 22rpx;
| line-height: 1;
| }
| </style>
|
|
