313 lines
8.1 KiB
Vue
313 lines
8.1 KiB
Vue
<template>
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<view class="richDetail">
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<!-- 公共组件-每个页面必须引入 -->
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<view class="detail_title" v-if="detailInfo.title">{{
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detailInfo.title
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}}</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>{{ detailInfo.content }}</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 { mapState } from "vuex";
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export default {
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props: ["detailInfo"],
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components: {},
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data() {
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return {};
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},
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onLoad(options) {},
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onHide() {},
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computed: {
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...mapState(["userInfo"]),
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},
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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) {
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//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
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.replace(/style="[^"]+"/gi, "")
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.replace(/style='[^']+'/gi, "");
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match = match
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.replace(/width="[^"]+"/gi, "")
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.replace(/width='[^']+'/gi, "");
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match = match
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.replace(/height="[^"]+"/gi, "")
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.replace(/height='[^']+'/gi, "");
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return match;
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});
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newContent = newContent.replace(
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/style="[^"]+"/gi,
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function (match, capture) {
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match = match
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.replace(/width:[^;]+;/gi, "max-width:100%;")
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.replace(/width:[^;]+;/gi, "max-width:100%;");
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return match;
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},
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);
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newContent = newContent.replace(/<br[^>]*\/>/gi, "");
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newContent = newContent.replace(
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/\<img/gi,
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'<img style="max-width:100%;height:auto;display:inline-block;margin:10rpx auto;"',
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);
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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) {
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//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
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.replace(/style="[^"]+"/gi, "")
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.replace(/style='[^']+'/gi, "");
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match = match
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.replace(/width="[^"]+"/gi, "")
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.replace(/width='[^']+'/gi, "");
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match = match
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.replace(/height="[^"]+"/gi, "")
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.replace(/height='[^']+'/gi, "");
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return match;
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});
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newContent = newContent.replace(
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/style="[^"]+"/gi,
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function (match, capture) {
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match = match
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.replace(/width:[^;]+;/gi, "max-width:100%;")
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.replace(/width:[^;]+;/gi, "max-width:100%;");
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return match;
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},
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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(
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/\<img/gi,
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'<img style="max-width:100%;height:auto;display:inline-block;margin:10rpx auto;"',
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);
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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(
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/<img[^>]*src=['"]([^'"]+)[^>]*>/gi,
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function (match, capture) {
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imgList.push(capture);
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},
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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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width: 100%;
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}
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p {
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display: block;
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// text-indent: 2em;
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letter-spacing: 2px;
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line-height: 46rpx;
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img {
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// margin-left: -2em;
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}
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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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