289 lines
8.1 KiB
Vue
289 lines
8.1 KiB
Vue
<template>
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<view class="richDetail">
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<view class="detail_title" v-if="detailInfo.title">{{ detailInfo.title }}</view>
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<slot name="richHeadImg"></slot>
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<view class="rich_box" v-if="detailInfo.content">
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<rich-text
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:nodes="detailInfo.content | formatRichText"
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@click.stop="showPreview"
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:data-nodes="detailInfo.content"
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></rich-text>
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</view>
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</view>
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</template>
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<script>
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import $http from '@/config/requestConfig.js';
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import {
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mapState
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} from 'vuex';
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export default {
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props: ['detailInfo',],
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components: {
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},
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data() {
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return {
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}
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},
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onLoad(options) {
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},
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onHide() {
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},
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computed: {
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...mapState(['userInfo']),
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}, filters: {
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/**
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* 处理富文本里的图片宽度自适应
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* 1.去掉img标签里的style、width、height属性
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* 2.img标签添加style属性：max-width:100%;height:auto
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* 3.修改所有style里的width属性为max-width:100%
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* 4.去掉<br/>标签
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* @param html
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* @returns {void|string|*}
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*/
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formatRichText(html) { //控制小程序中图片大小
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let newContent = html.replace(/<img[^>]*>/gi, function (match, capture) {
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match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, '');
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match = match.replace(/width="[^"]+"/gi, '').replace(/width='[^']+'/gi, '');
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match = match.replace(/height="[^"]+"/gi, '').replace(/height='[^']+'/gi, '');
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return match;
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});
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newContent = newContent.replace(/style="[^"]+"/gi, function (match, capture) {
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match = match.replace(/width:[^;]+;/gi, 'max-width:100%;').replace(/width:[^;]+;/gi,
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'max-width:100%;');
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return match;
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});
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newContent = newContent.replace(/<br[^>]*\/>/gi, '');
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newContent = newContent.replace(/\<img/gi,
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'<img style="max-width:100%;height:auto;display:inline-block;margin:10rpx auto;"');
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return newContent;
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},
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// 时间格式化
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formatDate(date) {
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console.log(date)
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let newDate = new Date(date);
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let year = newDate.getFullYear();
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let month = newDate.getMonth().toString().padStart(2, 0);
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let day = newDate.getDay().toString().padStart(2, 0);
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return year + '-' + month + '-' + day;
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}
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},
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methods: {
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formatRichText(html) { //控制图片大小
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let newContent = html.replace(/<img[^>]*>/gi, function (match, capture) {
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match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, '');
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match = match.replace(/width="[^"]+"/gi, '').replace(/width='[^']+'/gi, '');
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match = match.replace(/height="[^"]+"/gi, '').replace(/height='[^']+'/gi, '');
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return match;
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});
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newContent = newContent.replace(/style="[^"]+"/gi, function (match, capture) {
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match = match.replace(/width:[^;]+;/gi, 'max-width:100%;').replace(/width:[^;]+;/gi,
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'max-width:100%;');
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return match;
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});
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// newContent = newContent.replace(/<img[^>]*>/gi, function(match, capture) {
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// match = match.replace(/<img[^>]*>/gi, "@click='1111'").replace(/<img[^>]*>/gi, "@click='1111'");
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// return match;
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// });
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newContent = newContent.replace(/<br[^>]*\/>/gi, '');
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newContent = newContent.replace(/\<img/gi,
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'<img style="max-width:100%;height:auto;display:inline-block;margin:10rpx auto;"');
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return newContent;
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},
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showPreview(e) {
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console.log('e at line 56:', e)
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let conimg = e.target.dataset.nodes;
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let imgs = conimg.match(/<img[^>]+>/g);//选择节点中的img
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console.log('imgs at line 59:', imgs)
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let imgList = [];
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//遍历img标签的src里面的内容放在定义的数组imgList中
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for (var j = 0; j < imgs.length; j++) {
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imgs[j].replace(/<img[^>]*src=['"]([^'"]+)[^>]*>/gi, function (match, capture) {
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imgList.push(capture)
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})
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}
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console.log('imgList.push at line 64:', imgList)
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//最后一步就是所有图片放在预览的方法previewImage中就可以了
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// uni.previewImage({
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// current: imgList,
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// urls: imgList,
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// })
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uni.previewImage({
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urls: imgList,
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longPressActions: {
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itemList: ['很抱歉，暂不支持保存图片到本地'],
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success: function (res) {
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// console.log(res,'+++++')
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}
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}
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});
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},
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// 放大图片
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previewImage(url) {
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console.log(url)
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uni.previewImage({
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urls: [url],
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longPressActions: {
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itemList: ['很抱歉，暂不支持保存图片到本地'],
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success: function (res) {
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// console.log(res,'+++++')
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}
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}
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});
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},
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// getSearch() {
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// $http.request({
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// url: "book/prescript/searchPrescript",
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// method: "POST", // POST、GET、PUT、DELETE，具体说明查看官方文档
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// data: {
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// loadAnimate: 'none', // 请求加载动画
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// 'keywords': this.searchValue,
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// type: this.currentCateIndex + 1
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// },
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// header: { //默认 无 说明：请求头
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// 'Content-Type': 'application/json'
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// },
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// }).then(res => {
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// console.log(res, '搜索结果')
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// if (res.code == 0 && res.list.length >= 0) {
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// this.showSearchList = true
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// this.searchList = res.list
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// } else {
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// this.searchList = []
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// }
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// }).catch(e => {
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// // this.dataList = []
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// this.searchList = []
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// console.log(e)
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// })
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// },
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// search(res) {
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// console.log(res, 'res')
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// // uni.showToast({
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// // title: '搜索：' + res,
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// // icon: 'none'
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// // })
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// if (res == '') {
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// this.showSearchList = false
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// this.searchList = []
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// } else {
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// this.getSearch()
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// }
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// },
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// input(res) {
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// console.log('----input:', res)
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// if (res == '') {
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// this.searchList = []
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// } else {
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// this.getSearch()
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// }
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// },
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// clear(res) {
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// console.log('----clear:', res)
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// // uni.showToast({
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// // title: 'clear事件，清除值为：',
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// // icon: 'none'
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// // })
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// this.searchValue = ''
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// this.showSearchList = false
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// },
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// blur(res) {
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// // console.log('----blur:', res)
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// // if (res == '') {
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// // this.showSearchList = false
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// // this.searchList = []
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// // } else {
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// // this.getSearch()
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// // }
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// },
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// focus(e) {
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// console.log('----focus:')
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// // uni.showToast({
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// // title: 'focus事件，输出值为：' + e.value,
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// // icon: 'none'
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// // })
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// // 等于1 就是有权限
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// // this.showSearchList = true
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// },
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// cancel(res) {
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// uni.showToast({
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// title: '点击取消，输入值为：' + res.value,
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// icon: 'none'
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// })
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// }
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},
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onBackPress() {
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// #ifdef APP-PLUS
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plus.key.hideSoftKeybord();
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// #endif
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},
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}
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</script>
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<style lang="scss" scoped>
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.commonPageBox {
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padding: 40rpx 0;
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}
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.contentBox {
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.headImage {
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margin-bottom: 20rpx;
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}
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.detail_title {
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padding: 20rpx 40rpx 0;
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font-size: 38rpx;
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line-height: 64rpx;
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font-weight: bold;
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text-align: center;
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box-sizing: border-box;
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margin-bottom: 20rpx;
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}
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.rich_box {
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padding: 20rpx;
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box-sizing: border-box;
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::v-deep img {
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max-height: 300rpx;
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}
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p {
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display: block;
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letter-spacing: 2px ;
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line-height: 46rpx;
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}
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}
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}
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.richDetail {
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width: 100%;
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height: 100%;
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}
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.ql-size-small{
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font-size:20rpx !important;
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}
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.ql-size-large{
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font-size:36rpx !important;
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}
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.ql-size-huge{
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font-size:64rpx !important;
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}
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</style>
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