uniapp-hainan/pages/message/detail.vue

<template>
	<view class="lf-m-l-32 lf-m-r-32">
		<view>
			<view class="lf-font-32 lf-color-333 lf-m-t-30 lf-m-b-20">
				{{title_content.title}}
			</view>
			<view class="lf-flex lf-m-b-24">
				<view class="lf-color-999 lf-font-24" v-if="title_content.updated_at">
					发布于<text class="lf-m-l-10">{{title_content.updated_at}}</text>
				</view>
				<view class="lf-color-999 lf-font-24 lf-m-l-30" v-if="title_content.author">
					作者<text class="lf-m-l-10">{{title_content.author}}</text>
				</view>
			</view>
		</view>
		<rich-text :nodes="formatRichText(content)" v-if="$isRight(content)"></rich-text>
		<lf-nocontent v-else></lf-nocontent>
		<!-- 回到顶部 -->
		<u-back-top :scroll-top="pageScrollTop" :custom-style="{background: 'rgba(51, 51 51, 0.3)'}"></u-back-top>
	</view>
</template>

<script>
	export default {
		data(){
			return {
				content: '',
				news_id: 0,
				title_content: ''
			}
		},
		onLoad(e){
			this.news_id = e.news_id
			if(this.news_id) {
				this.getData();
			}
		},
		methods: {
			// 富文本处理
			formatRichText(richText){
			  if(richText != null){
					let newRichText= richText.replace(/<img[^>]*>/gi, function(match, capture){
						match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, '');
						match = match.replace(/width="[^"]+"/gi, '').replace(/width='[^']+'/gi, '');
						match = match.replace(/height="[^"]+"/gi, '').replace(/height='[^']+'/gi, '');
						return match;
					});
					newRichText = newRichText.replace(/style="[^"]+"/gi,function(match, capture){
						match = match.replace(/width:[^;]+;/gi, 'width:100%;').replace(/width:[^;]+;/gi, 'width:100%;');
						return match;
					});
					newRichText = newRichText.replace(/<br[^>]*\/>/gi, '');
					newRichText = newRichText.replace(/\<img/gi, '<img style="width:100%;height:auto;display:block;margin:10px 0;"');
					return newRichText;
				}else{
					return null;
				}
			},
			getData(){
				this.$http(this.API.API_MESSAGEDETAILS,{id: this.news_id}).then(res => {
					this.content = res.data?.content;
					this.title_content = res.data
					console.log(this.content)
				})
			}
		}
	}
</script>

<style lang="scss" scoped="scoped">
	
</style>