前端獲取到后臺數據 不做處理 就會出現下面問題 圖片 視頻超出視圖顯示不全

處理

//info 是富文本
<view v-if='info' v-html='replaceWhite(info)'></view>

調用下面方法

replaceWhite(html) { // 處理富文本默認圖片，視頻大小let newContent = html.replace(/<video[^>]*>/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;}).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(/width:[^;]+;/gi, 'max-width:100%;').replace(/width:[^;]+;/gi,'max-width:100%;');return match;});newContent = newContent.replace(/<br[^>]*\/>/gi, '');newContent = newContent.replace(/\<video/gi,'<video style="max-width:100%;height:auto;display:inline-block;margin:10rpx auto;"').replace(/\<img/gi,'<img style="max-width:100%;height:auto;display:inline-block;margin:10rpx auto;"');return newContent;},

參考大佬

感覺文章好的話記得點個心心和關注和收藏，有錯的地方麻煩指正一下，如果需要轉載,請標明出處，多謝！！！