网页设计介绍说明太原seo建站

概要

在小程序使用富文本或者在nuiapp（小程序的）使用富文本都会转为

<rich-text nodes="<p class="p class">内容</p>”></rich-text>

如果是这种情况的话在css里面就使用不了穿透样式了

/deep/{}

uniapp小程序情况

pc：小程序里面的v-html里面什么东西东不能有，包括注释，否则会报错

<view class="dowm"><view class="" v-html="ggDetailForm.msgContent"></view>
</view>

用uniapp写小程序在里面会自动转为

<rich-text nodes="<p class="p class">内容</p>”></rich-text>

解决方法及完整示例

使用正则来修改富文本图片样式

	function formatRichText(html){console.log(html);let newContent= html.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;});newContent = newContent.replace(/style="[^"]+"/gi,function(match,capture){match = match.replace(/<p>/gi, '<p class="p_class">').replace(/width:[^;]+;/gi, 'max-width:100%;').replace(/width:[^;]+;/gi, 'max-width:100%;');return match;});newContent = newContent.replace(/<br[^>]*\/>/gi, "");newContent = newContent.replace(/<a>/gi, '<a class="p_class "');newContent = newContent.replace(/<li>/gi, '<li class="p_class "');newContent = newContent.replace(/\<p/gi, '<p class="p_class "');newContent = newContent.replace(/\<span/gi, '<span class="p_class "');newContent = newContent.replace(/\<img/gi, '<img style="max-width:100%;height:auto;display:block;margin-top:0;margin-bottom:0;"');return newContent;}export default {data() {return {formatRichText:formatRichText,}},methods: {ggDetail(id) {let obj = {id: id,}let that = thisuni.$u.http.get('接口', {params: obj,}).then(res => {if (res.success) {that.ggDetailForm = res.resultif(that.ggDetailForm.content){that.ggDetailForm.content = that.formatRichText(that.ggDetailForm.content)}}})},},}