college/pages/mobile/detail.vue

<template>
	<view class="content">

		<!-- 导航 -->
		<view class="nav">
			<view class="leftView" @click="back">
				<image src="../../static/mobile/backBtn.png" mode=""
					style="width: 22rpx; height: 40rpx; padding-left: 24rpx;"></image>
			</view>
			<view class="navTitle">详情</view>
			<view class="rightView">

			</view>
		</view>

		<!-- content -->
		<view class="commend">
			<view class="top">{{detailData.title}}</view>
			<view class="time">{{detailData.createTime}}</view>
		</view>


		<rich-text :nodes="couContent"></rich-text>


		<!-- item -->

		<view class="itemBg" v-if="itemArr.length != 0">
			<view v-for="(item,index) in itemArr" :key="index" class="twoItem"
				:class="{grayLine:index < itemArr.length-1}">
				<view class="itemLeftView">
					<image src="../../static/mobile/icon_fujian.png" mode="" class="img2"></image>
					<view class="title">{{item.fileName}}</view>
				</view>

				<view class="title2" @click="downLoad(item.fileUrl)">下载</view>

			</view>
		</view>

		<view class="category">{{detailData.name}}</view>


	</view>
</template>

<script>
	export default {

		data() {
			return {
				id: '',
				detailData: {},
				couContent: '',
				itemArr: [],
			}
		},
		onLoad(opt) {
			console.log('opt', opt);
			this.id = opt.id

			this.getDetailData()
			// uni.setNavigationBarTitle({
			// 	title: this.topName
			// })
		},
		methods: {

			// 下载文件

			downLoad(urlStr) {
				console.log('urls', urlStr);
				// uni.showLoading({
				// 	title:'下载中'
				// })
				
				// let dload = document.createElement("a");
				
				//   dload.download = '';// 设置下载的文件名，默认是'下载'
				
				//   dload.href = urlStr;
				
				//   document.body.appendChild(dload);
				
				//   dload.click();
				
				//   dload.remove(); // 下载之后把创建的元素删除
				
				   
				// window.open(urlStr)
				    
				// window.location.href='urlStr'
				
				 let url = encodeURI(urlStr); //注意中文文件名的网络地址需要encodeURI
				uni.downloadFile({
					url: url,
					success: (res) => {
						
						if (res.statusCode === 200) {
							uni.saveFile({
								tempFilePath: res.tempFilePath,
								success: (resData) => {
									uni.openDocument({
										filePath: resData.savedFilePath,
									});
								},
							});
							
						}
					}
					

				});
			},
			getDetailData() {
				uni.showLoading({
					title: '加载中'
				})

				let url = '/trainingOpenApi/articleDetail',
					params = {
						id: this.id,
					}
				this.$http(url, params, 'GET').then(res => {
					uni.hideLoading();
					var data = res.data


					// 处理 undefined和null转为空白字符串

					for (const key in data) {
						data[key] = this.$praseStrEmpty(data[key])
					}

					this.detailData = data

					if (this.detailData.contents) {
						this.couContent = this.detailData.contents.replace(
								/<p([\s\w"=\/\.:;]+)((?:(style="[^"]+")))/ig, '<p')
							.replace(/<p>/ig, '<p style="font-size: 15px; line-height: 25px;">')
							.replace(/<img([\s\w"-=\/\.:;]+)((?:(height="[^"]+")))/ig, '<img$1')
							.replace(/<img([\s\w"-=\/\.:;]+)((?:(width="[^"]+")))/ig, '<img$1')
							.replace(/<img([\s\w"-=\/\.:;]+)((?:(style="[^"]+")))/ig, '<img$1')
							.replace(/<img([\s\w"-=\/\.:;]+)((?:(alt="[^"]+")))/ig, '<img$1')
							.replace(/<img([\s\w"-=\/\.:;]+)/ig, '<img style="width: 100%;" $1');
					}

					this.itemArr = this.detailData.fileList

				})
			},

			back() {
				uni.navigateBack({

				})
			},




			// // 下拉刷新 上拉加载更多
			// onPullDownRefresh() {
			// 	this.page = 1;
			// 	this.getItemData()

			// 	this.getDetailData()
			// 	setTimeout(function() {
			// 		uni.stopPullDownRefresh();
			// 	}, 1000);
			// },
			// onReachBottom() {
			// 	this.page++;

			// 	this.getItemData()

			// }
		}
	}
</script>

<style scoped>
	.content {
		min-height: 100vh;
		background-color: #FFFFFF;
		padding-top: 88rpx;
		padding-bottom: 10rpx;
		margin: 0 24rpx;
	}

	.nav {
		position: fixed;
		left: 0;
		top: 0;
		width: 100vw;
		height: 88rpx;
		background-color: #FFFFFF;
		display: flex;
		justify-content: space-between;
		align-items: center;
		z-index: 999;
		border-bottom: #eeeeee 2rpx solid;
	}

	.navTitle {
		font-size: 36rpx;
		font-weight: bold;
		color: #3c3c3c;
		text-align: center;
	}

	.leftView {
		width: 30%;
	}


	.rightView {
		width: 30%;
		display: flex;
		justify-content: flex-end;
		padding-right: 24rpx;
	}

	.rightImg {
		width: 40rpx;
		height: 40rpx;

	}

	.commend {


		background-color: #FFFFFF;

		padding-bottom: 30rpx;

		height: 220rpx;
		border-bottom: #EEEEEE 1rpx solid;
	}

	.top {
		padding-top: 40rpx;
		text-align: left;
		height: 80rpx;
		color: #3C3C3C;
		font-size: 32rpx;
		font-weight: bold;

		//超过固定行数 隐藏
		display: -webkit-box;
		overflow: hidden;
		text-overflow: ellipsis;
		word-wrap: break-word;
		white-space: normal !important;
		-webkit-line-clamp: 2;
		-webkit-box-orient: vertical;
		line-height: 20px;
		margin-bottom: 20rpx;
	}

	.time {

		font-size: 24rpx;
		color: #999999;

		height: 60rpx;
		line-height: 60rpx;
	}



	.itemBg {

		background-color: #FFFFFF;
		border-radius: 10rpx;
		border: #eeeeee 1rpx solid;
	}

	.twoItem {
		display: flex;
		justify-content: space-between;
		align-items: center;
		background-color: #FFFFFF;
		margin: 0 15rpx;
		padding-top: 24rpx;
		padding-bottom: 30rpx;

	}

	.grayLine {
		border-bottom: #EEEEEE 1rpx solid;
	}

	.itemLeftView {
		display: flex;
		align-items: center;
		width: 80%;
	}

	.title {
		font-size: 28rpx;
		color: #333333;
		width: 90%;
	}

	.title2 {
		color: #FFFFFF;
		font-size: 26rpx;
		background-color: #3F90F7;
		border-radius: 6rpx;
		width: 90rpx;
		height: 52rpx;
		line-height: 52rpx;
		text-align: center;
		margin-right: 15rpx;
	}


	.img2 {
		width: 28rpx;
		height: 28rpx;
		margin-right: 6rpx;
	}

	.category {
		background: rgba(63, 144, 247, 0.1);
		font-size: 22rpx;
		color: #3F90F7;
		height: 36rpx;
		line-height: 36rpx;
		border-radius: 18rpx;
		padding: 3rpx 14rpx;
		width: 138rpx;
		margin: 30rpx 0;
		text-align: center;
		/* 隐藏文字显示 ...不换行 */
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
</style>