h5-elab-open-ownerUnion/pages/extUI/drawer/drawer.vue

<template>
	<view>
		<uni-card is-full :is-shadow="false">
			<text class="uni-h6">这是抽屉式导航组件使用示例，可以指定菜单左侧或者右侧弹出（仅初始化生效），组件内部可以放置任何内容。点击页面按钮即可显示导航菜单。</text>
		</uni-card>

		<uni-section title="左侧滑出" type="line">
			<view class="example-body">
				<button type="primary" @click="showDrawer('showLeft')"><text class="word-btn-white">显示Drawer</text>
				</button>
				<uni-drawer ref="showLeft" mode="left" :width="320" @change="change($event,'showLeft')">
					<view class="close">
						<button
							@click="closeDrawer('showLeft')"><text class="word-btn-white">关闭Drawer</text></button>
					</view>
				</uni-drawer>
			</view>
		</uni-section>

		<uni-section title="右侧滑出" type="line">
			<view class="example-body">
				<button type="primary" @click="showDrawer('showRight')"><text class="word-btn-white">显示Drawer</text>
				</button>
				<uni-drawer ref="showRight" mode="right" :mask-click="false" @change="change($event,'showRight')">
					<view class="scroll-view">
						<scroll-view class="scroll-view-box" scroll-y="true">
							<view class="info">
								<text class="info-text">右侧遮罩只能通过按钮关闭，不能通过点击遮罩关闭</text>
							</view>
							<view class="close">
								<button @click="closeDrawer('showRight')"><text
										class="word-btn-white">关闭Drawer</text></button>
							</view>
							<view class="info-content" v-for="item in 100" :key="item">
								<text>可滚动内容 {{item}}</text>
							</view>
							<view class="close">
								<button  @click="closeDrawer('showRight')"><text
										class="word-btn-white">关闭Drawer</text></button>
							</view>
						</scroll-view>
					</view>
				</uni-drawer>
			</view>
		</uni-section>
	</view>
</template>
<script>
	export default {
		data() {
			return {
				showRight: false,
				showLeft: false
			}
		},
		methods: {
			confirm() {},
			// 打开窗口
			showDrawer(e) {
				this.$refs[e].open()
			},
			// 关闭窗口
			closeDrawer(e) {
				this.$refs[e].close()
			},
			// 抽屉状态发生变化触发
			change(e, type) {
				console.log((type === 'showLeft' ? '左窗口' : '右窗口') + (e ? '打开' : '关闭'));
				this[type] = e
			}
		},
		onNavigationBarButtonTap(e) {
			if (this.showLeft) {
				this.$refs.showLeft.close()
			} else {
				this.$refs.showLeft.open()
			}
		},
		// app端拦截返回事件 ，仅app端生效
		onBackPress() {
			if (this.showRight || this.showLeft) {
				this.$refs.showLeft.close()
				this.$refs.showRight.close()
				return true
			}
		}
	}
</script>

<style lang="scss">
.example-body {
	padding: 10px;
}
.scroll-view {
	/* #ifndef APP-NVUE */
	width: 100%;
	height: 100%;
	/* #endif */
	flex:1
}
// 处理抽屉内容滚动
.scroll-view-box {
	flex: 1;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
}
.info {
	padding: 15px;
	color: #666;
}

.info-text {
	font-size: 14px;
	color: #666;
}
.info-content {
	padding: 5px 15px;
}
.close {
	padding: 10px;
}
</style>