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172 lines
6.1 KiB
172 lines
6.1 KiB
12 months ago
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<template>
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<view>
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<uni-card :is-shadow="false" is-full>
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<text class="uni-h6">折叠面板用来折叠/显示过长的内容或者是列表。通常是在多内容分类项使用，折叠不重要的内容，显示重要内容。点击可以展开折叠部分。</text>
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</uni-card>
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<uni-section title="基础用法" type="line">
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<uni-collapse ref="collapse" v-model="value" @change="change">
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<uni-collapse-item title="默认开启" >
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<view class="content">
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<text class="text">{{content}}</text>
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</view>
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</uni-collapse-item>
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<uni-collapse-item title="折叠内容">
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<view class="content">
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<text class="text">折叠内容主体，这是一段比较长内容。默认折叠主要内容，只显示当前项标题。点击标题展开，才能看到这段文字。再次点击标题，折叠内容。</text>
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</view>
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</uni-collapse-item>
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<uni-collapse-item title="禁用状态" disabled>
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<view class="content">
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<text class="text">禁用状态内容主体，页面上是看不到这段话的。</text>
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</view>
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</uni-collapse-item>
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</uni-collapse>
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</uni-section>
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<button class="button" type="primary" @click="add">动态修改内容</button>
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<!-- TODO app 端默认不使用动画，app在使用高度动画的时候会有性能开销问题，所以应该要酌情使用 -->
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<uni-section title="使用动画效果" type="line">
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<uni-collapse >
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<uni-collapse-item title="使用动画" :show-animation="true">
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<view class="content">
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<text class="text">默认开启组件动画，使用动画效果折叠内容会有一个从上到下的动画。</text>
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</view>
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</uni-collapse-item>
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<uni-collapse-item title="不使用动画" :show-animation="false">
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<view class="content">
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<text class="text">设置 show-animation="false",关闭当前组件动画效果。</text>
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</view>
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</uni-collapse-item>
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</uni-collapse>
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</uni-section>
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<uni-section title="手风琴效果（只会保留一个的打开状态）" type="line">
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<uni-collapse accordion v-model="accordionVal" @change="change">
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<uni-collapse-item title="手风琴效果">
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<view class="content">
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<text class="text">手风琴效果同时只会保留一个组件的打开状态，其余组件会自动关闭。</text>
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</view>
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</uni-collapse-item>
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<uni-collapse-item title="手风琴效果">
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<view class="content">
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<text class="text">手风琴效果同时只会保留一个组件的打开状态，其余组件会自动关闭。</text>
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</view>
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</uni-collapse-item>
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<uni-collapse-item title="手风琴效果">
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<view class="content">
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<text class="text">手风琴效果同时只会保留一个组件的打开状态，其余组件会自动关闭。</text>
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</view>
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</uni-collapse-item>
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</uni-collapse>
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</uni-section>
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<uni-section title="配置图片" type="line">
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<uni-collapse>
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<uni-collapse-item title="标题文字"
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thumb="https://vkceyugu.cdn.bspapp.com/VKCEYUGU-dc-site/460d46d0-4fcc-11eb-8ff1-d5dcf8779628.png">
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<view class="content">
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<text class="text">折叠内容主体，可自定义内容及样式</text>
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</view>
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</uni-collapse-item>
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<uni-collapse-item title="标题文字"
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thumb="https://vkceyugu.cdn.bspapp.com/VKCEYUGU-dc-site/460d46d0-4fcc-11eb-8ff1-d5dcf8779628.png">
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<view class="content">
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<text class="text">折叠内容主体，可自定义内容及样式</text>
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</view>
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</uni-collapse-item>
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</uni-collapse>
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</uni-section>
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<uni-section title="使用插槽" type="line">
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<uni-collapse>
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<uni-collapse-item titleBorder="none">
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<template v-slot:title>
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<uni-list>
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<uni-list-item title="标题使用自定义标题插槽" :show-extra-icon="true" :extra-icon="extraIcon">
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</uni-list-item>
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</uni-list>
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</template>
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<view class="content">
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<text class="text">折叠内容主体，可自定义内容及样式</text>
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</view>
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</uni-collapse-item>
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<uni-collapse-item title="折叠内容使用 uni-list 组件">
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<uni-list>
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<uni-list-item title="列表文字"></uni-list-item>
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<uni-list-item :disabled="true" title="列表文字" note="列表禁用状态"></uni-list-item>
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<uni-list-item title="列表右侧显示 switch" :show-switch="true"></uni-list-item>
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<uni-list-item :show-extra-icon="true" :extra-icon="extraIcon" title="列表左侧带扩展图标"></uni-list-item>
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<uni-list-item title="列表左侧带略缩图" note="列表描述信息"
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thumb="https://vkceyugu.cdn.bspapp.com/VKCEYUGU-dc-site/460d46d0-4fcc-11eb-8ff1-d5dcf8779628.png"
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thumb-size="lg" rightText="右侧文字" showArrow></uni-list-item>
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<uni-list-item title="开启点击反馈" clickable showArrow @click="onClick"></uni-list-item>
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</uni-list>
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</uni-collapse-item>
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</uni-collapse>
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</uni-section>
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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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components: {},
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data() {
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return {
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value:['0'],
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accordionVal:'1',
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content: '折叠内容主体，可自定义内容及样式，点击按钮修改内容使高度发生变化。',
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extraIcon: {
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color: '#4cd964',
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size: '26',
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type: 'image'
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},
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}
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},
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methods: {
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add() {
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if (this.content.length > 35) {
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this.content = '折叠内容主体，可自定义内容及样式，点击按钮修改内容使高度发生变化。'
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} else {
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this.content = '折叠内容主体，这是一段比较长内容。通过点击按钮修改后内容后，使组件高度发生变化，在次点击按钮恢复之前的内容和高度。'
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}
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// TODO 小程序中不支持自动更新 ，需要手动resize 更新组件高度
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// #ifdef MP
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this.$nextTick(() => {
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this.$refs.collapse.resize()
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})
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// #endif
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},
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onClick(e) {
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uni.showToast({
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title: '列表被点击'
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})
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},
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change(e) {
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console.log(e);
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}
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}
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}
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</script>
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<style lang="scss">
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.example-body {
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flex-direction: column;
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flex: 1;
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}
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.content {
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padding: 15px;
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}
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.text {
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font-size: 14px;
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color: #666;
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line-height: 20px;
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}
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.button {
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// margin-top: 10px;
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margin: 10px;
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margin-bottom: 0;
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}
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</style>
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