這篇文章主要介紹了富文本編輯器生成的HTML標(biāo)簽,進(jìn)行轉(zhuǎn)義,然后寫入數(shù)據(jù)庫,防止腳本注入,需要的朋友可以參考下
富文本編輯器生成的HTML標(biāo)簽,進(jìn)行轉(zhuǎn)義,然后寫入數(shù)據(jù)庫,防止腳本注入:
function htmlEncode(value){
return $('<div/>').text(value).html();
}
1、從數(shù)據(jù)庫拿出的轉(zhuǎn)義后的HTML標(biāo)簽內(nèi)容,先得去除轉(zhuǎn)義,然后再去除HTML標(biāo)簽,是生成縮略文字。
/*移除HTML標(biāo)簽代碼*/
function removeHTMLTag(str) {
str = str.replace(/<\/?[^>]*>/g,''); //去除HTML tag
str = str.replace(/[ | ]*\n/g,'\n'); //去除行尾空白
//str = str.replace(/\n[\s| | ]*\r/g,'\n'); //去除多余空行
str=str.replace(/ /ig,'');//去掉
return str;
}
//轉(zhuǎn)意符換成普通字符
function escape2Html(str) {
var arrEntities={'lt':'<','gt':'>','nbsp':' ','amp':'&','quot':'"'};
return str.replace(/&(lt|gt|nbsp|amp|quot);/ig,function(all,t){return arrEntities[t];});
}
如果是文章詳情頁的話,直接去除轉(zhuǎn)義就可以顯示在頁面了:
//轉(zhuǎn)意符換成普通字符
function escape2Html(str) {
var arrEntities={'lt':'<','gt':'>','nbsp':' ','amp':'&','quot':'"'};
return str.replace(/&(lt|gt|nbsp|amp|quot);/ig,function(all,t){return arrEntities[t];});
}
2、JS正則過濾(去除)富文本編輯器中的FONT-SIZE標(biāo)簽
var test=test.replace(/font-size:\w+;?/g,'');
3、js處理去掉富文本編輯的html,樣式,只顯示純文字內(nèi)容,以供列表頁使用
<script type="text/javascript">
var description = '<p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.1pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <b><span lang="EN-US" style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">1.</span></b><b><span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">國際保險經(jīng)紀(jì)行業(yè)收入分析<span lang="EN-US"><o:p></o:p></span></span></b></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <span lang="EN-US" style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">2010</span><span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">年全球保險經(jīng)紀(jì)行業(yè)市場規(guī)模為<span lang="EN-US">437.56</span>億美元,<span lang="EN-US">2015</span>年增長至<span lang="EN-US">581.3</span>億美元。<span lang="EN-US"><o:p></o:p></span></span></p> <p align="center" style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt; margin-left:0cm;text-align:center;mso-pagination:widow-orphan"> <span lang="EN-US" style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">2010-2015</span><span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">年國際保險經(jīng)紀(jì)行業(yè)市場規(guī)模:億美元</span></p> <p style="margin: 19.5pt 0cm; text-indent: 24.1pt; text-align: center;"> <img alt="" src="/baoxian/userfiles/1/images/back/news/2018/01/11.png" style="width: 493px; height: 296px;" /></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.1pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <b><span lang="EN-US" style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">2.</span></b><b><span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">國際保險經(jīng)紀(jì)行業(yè)并購分析<span lang="EN-US"><o:p></o:p></span></span></b></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">保險經(jīng)紀(jì)公司并購較為頻繁,<span lang="EN-US">2011</span>年并購數(shù)量為<span lang="EN-US">351</span>件,且呈現(xiàn)增長趨勢。一股保險行業(yè)的并購風(fēng)潮正席卷全球各個市場。如意大利投資集團(tuán)<span lang="EN-US">Exor</span>收購再保險公司<span lang="EN-US">PartnerRe</span>、韜?;輴偱c韋萊集團(tuán)、韋萊與法國保險經(jīng)紀(jì)公司<span lang="EN-US">GrasSavoye</span>、瑞士保險集團(tuán)<span lang="EN-US">ACE</span>并購<span lang="EN-US">Chubb</span>以及美國保險公司<span lang="EN-US">Anthem</span>收購<span lang="EN-US">Cigna</span>。而這些不過是近年來保險業(yè)并購案清單的一小部分。<span lang="EN-US"><o:p></o:p></span></span></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">然而,在熱鬧喧囂的并購消息背后卻是嚴(yán)酷的現(xiàn)實(shí)。波士頓咨詢(<span lang="EN-US">BCG</span>)對<span lang="EN-US">1990</span>~<span lang="EN-US">2014</span>年間<span lang="EN-US">778</span>件涉及保險業(yè)的并購案進(jìn)行了分析,對并購后一年內(nèi)的股東總回報進(jìn)行了追蹤,最終發(fā)現(xiàn)只有<span lang="EN-US">51%</span>的并購能實(shí)際創(chuàng)造價值,而<span lang="EN-US">49%</span>的并購案則摧毀了公司的價值。近半數(shù)并購案失敗可歸咎為三大原因:并購準(zhǔn)備和執(zhí)行、并購后整合以及并購時機(jī)。<span lang="EN-US"><o:p></o:p></span></span></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.1pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <b><span lang="EN-US" style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">3.</span></b><b><span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">保險業(yè)持續(xù)大整合<span lang="EN-US"><o:p></o:p></span></span></b></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">未來<span lang="EN-US">5</span>年,多個宏觀層面的因素將繼續(xù)推動保險業(yè)進(jìn)行整合。首先是監(jiān)管繼續(xù)收緊,尤其是對資本充足率的要求將繼續(xù)提升,無論是獨(dú)立保險商還是綜合集團(tuán)都將感到更大的資金壓力。利率和投資回報將繼續(xù)保持較低水平(至少在成熟市場),使傳統(tǒng)的壽險業(yè)務(wù)盈利能力受到限制。<span lang="EN-US"><o:p></o:p></span></span></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">此外,新興競爭對手的威脅也不可小覷,甚至大型連鎖超市和電信公司都有可能顛覆保險行業(yè)的價值鏈。這些企業(yè)不但擁有價值連城的消費(fèi)者數(shù)據(jù),而且擁有與客戶之間的“最后一公里”連接。在新的運(yùn)營模式下,傳統(tǒng)保險企業(yè)難以掌控整條價值鏈,且容易成為新型商業(yè)模式的顛覆目標(biāo),例如一些網(wǎng)絡(luò)聚合搜索產(chǎn)品能夠為消費(fèi)者提供價格透明的產(chǎn)品對比。<span lang="EN-US"><o:p></o:p></span></span></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">資金充裕的大型保險公司可以利用投資抵御創(chuàng)新帶來的威脅,而那些只聚焦于內(nèi)部運(yùn)營,對外部變化視而不見的中型企業(yè)將面臨更激烈的競爭。對于保險公司來說,了解消費(fèi)者的行為和需求是至關(guān)重要的能力,然而建設(shè)必需的大數(shù)據(jù)技術(shù)、文化和團(tuán)隊帶來的成本巨大,讓規(guī)模較小的保險公司難以承受。對于保險企業(yè)來說,有機(jī)成長的機(jī)會非常有限。成熟市場已經(jīng)進(jìn)入到整合周期內(nèi),盡管新興市場存在著發(fā)展機(jī)遇,但市場環(huán)境非常復(fù)雜。要在新市場形成規(guī)模效應(yīng),并購顯然仍是各大保險企業(yè)的明智之選。<span lang="EN-US"><o:p></o:p></span></span></p> <p align="center" style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt; margin-left:0cm;text-align:center;mso-pagination:widow-orphan"> <span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">世界排名前十保險經(jīng)紀(jì)公司國際業(yè)務(wù)占比<span lang="EN-US"><o:p></o:p></span></span></p> <p align="center" style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt; margin-left:0cm;text-align:center;mso-pagination:widow-orphan"> <img alt="" src="/baoxian/userfiles/1/images/back/news/2018/01/12.png" style="width: 554px; height: 289px;" /></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.1pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <b><span lang="EN-US" style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">4.</span></b><b><span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">國際保險經(jīng)紀(jì)行業(yè)利潤水平<span lang="EN-US"><o:p></o:p></span></span></b></p> <p style="margin-top:19.5pt;margin-right:0cm;margin-bottom:19.5pt;margin-left: 0cm;text-indent:24.0pt;mso-char-indent-count:2.0;mso-pagination:widow-orphan"> <span style="font-family:宋體;mso-bidi-font-family:宋體;color:#252525">目前,<span lang="EN-US">2015</span>年全球保險經(jīng)紀(jì)行業(yè)收入達(dá)<span lang="EN-US">581.3</span>億美元,國際保險經(jīng)紀(jì)行業(yè)利潤水平維持在<span lang="EN-US">10~25%</span>之間。<span lang="EN-US"><o:p></o:p></span></span></p>';
description = description.replace(/(\n)/g, "");
description = description.replace(/(\t)/g, "");
description = description.replace(/(\r)/g, "");
description = description.replace(/<\/?[^>]*>/g, "");
description = description.replace(/\s*/g, "");
console.log(description)
</script>
4、jQuery JavaScript正則表達(dá)式與\n代替
Lee TaylorTeneff給出了該問題的處理方式:
var str = document.getElementById('mydiv').innerHTML;
document.getElementById('mytextarea').innerHTML = str.replace(//gi, "\n");
or using jQuery:
var str = $("#mydiv").html();
var regex = //gi;
$("#mydiv").html(str.replace(regex, "\n"));
5、要去除html標(biāo)簽,圖片,換行,回車等
description = description.replace(/(\n)/g, "");
description = description.replace(/(\t)/g, "");
description = description.replace(/(\r)/g, "");
description = description.replace(/<\/?[^>]*>/g, "");
description = description.replace(/\s*/g, "");
6、腳本之家小編寫的一個替換fackeditor中的多余br與空行的
//加強(qiáng)替換主要是考慮多個br的問題
function doRepAdvance(s){
var str=s.replace(/<p><br type="_moz"><\/p>/ig,"");
str=str.replace(/<br type="_moz">\n <\/p>/ig, "</p>");
str=str.replace(/<br type="_moz">\n<\/p>/ig, "</p>");
str=str.replace(/<br type="_moz">\n\r<\/p>/ig, "</p>");
str=str.replace(/<br type="_moz"><\/p>/ig,"</p>");
str=str.replace(/<br \/>\n <\/p>/ig, "</p>");
str=str.replace(/<br>\n <\/p>/ig, "</p>");
str=str.replace(/<br \/>\n<\/p>/ig, "</p>");
str=str.replace(/<br \/>\n\r<\/p>/ig, "</p>");
str=str.replace(/(<br>\n){1,}<\/p>/ig,"</p>");
str=str.replace(/(<br>){1,}<\/p>/ig,"</p>");
str=str.replace(/<br>\n<\/p>/ig, "</p>");
str=str.replace(/<br><\/p>/ig,"</p>");
str=str.replace(/<p> <\/p>/ig,"");
str=str.replace(/<p> <\/p>/ig,"");
str=str.replace(/<p> <\/p>/ig,"");
str=str.replace(/<p><\/p>/ig,"");
return str;
}
到此這篇關(guān)于js處理富文本編輯器轉(zhuǎn)義、去除轉(zhuǎn)義、去除HTML標(biāo)簽的正則的文章就介紹到這了,更多相關(guān)編輯器轉(zhuǎn)義、去除轉(zhuǎn)義、去除HTML標(biāo)簽內(nèi)容請搜素腳本之家以前的文章或下面相關(guān)文章,希望大家以后多多支持腳本之家!
來源:腳本之家
鏈接:https://www.jb51.net/article/180954.htm
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