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這個(gè)函數(shù)是必需要的，很多黑客來(lái)?yè)v亂，黑掉數(shù)據(jù)庫(kù)，會(huì)注入大量的病毒js，在存儲(chǔ)和展示文本數(shù)據(jù)的時(shí)候，使用此函數(shù)過(guò)濾一下，可避免不少麻煩

clearhtml代碼

'清除HTML代碼
function clearhtml(content)
  content=replacehtml("#[^>]*;","",content)
  content=replacehtml("/?marquee[^>]*>","",content)
  content=replacehtml("/?object[^>]*>","",content)
  content=replacehtml("/?param[^>]*>","",content)
  content=replacehtml("/?embed[^>]*>","",content)
  content=replacehtml("/?table[^>]*>","",content)
  content=replacehtml("nbsp;","",content)
  content=replacehtml("/?tr[^>]*>","",content)
  content=replacehtml("/?th[^>]*>","",content)
  content=replacehtml("/?p[^>]*>","",content)
  content=replacehtml("/?a[^>]*>","",content)
  content=replacehtml("/?img[^>]*>","",content)
  content=replacehtml("/?tbody[^>]*>","",content)
  content=replacehtml("/?li[^>]*>","",content)
  content=replacehtml("/?span[^>]*>","",content)
  content=replacehtml("/?div[^>]*>","",content)
  content=replacehtml("/?th[^>]*>","",content)
  content=replacehtml("/?td[^>]*>","",content)
  content=replacehtml("/?script[^>]*>","",content)
  content=replacehtml("(javascript|jscript|vbscript|vbs):","",content)
  content=replacehtml("on(mouse|exit|error|click|key)","",content)
  content=replacehtml("\\?xml[^>]*>","",content)
  content=replacehtml("\/?[a-z]+:[^>]*>","",content)
  content=replacehtml("/?font[^>]*>","",content)
  content=replacehtml("/?h[^>]*>","",content)
  content=replacehtml("/?u[^>]*>","",content)
  content=replacehtml("/?i[^>]*>","",content)
  content=replacehtml("/?center[^>]*>","",content)
  content=replacehtml("/?center[^>]*>","",content)
  content=replacehtml("/?nobr[^>]*>","",content)
  content=replacehtml("/?clk[^>]*>","",content)
  content=replacehtml("/?muti[^>]*>","",content)
  content=replacehtml("/?/option[^>]*>","",content)
  content=replacehtml("/?o[^>]*>","",content)
  content=replacehtml("/?strong[^>]*>","",content)
  clearhtml=content
end function

replacehtml代碼

function replacehtml(patrn,strng,content)  
  if isnull(content) then
    content=""
  end if
  set regex=new regexp
  regex.pattern=patrn
  regex.ignorecase=true
  regex.global=true
  replacehtml=regex.replace(content,strng)
end function

使用方法：

復(fù)制代碼代碼如下:

%=clearhtml("div id="CodeTip">h2>分享代碼提示(2)/h2>ul>li style="font-weight: bold; color: rgb(170, 0, 0);">添加完代碼必須點(diǎn)擊“完成并查看”生效/li>li>準(zhǔn)確的編程語(yǔ)言，可正確對(duì)代碼語(yǔ)法著色/li>li>輸入簡(jiǎn)單幾個(gè)字的代碼片段說(shuō)明/li>li>上傳源碼文件時(shí)無(wú)需再輸入說(shuō)明/li>li>非程序相關(guān)文件將直接刪除，嚴(yán)重封帳號(hào)/li>li>圖片僅用來(lái)上傳截圖之類的文件，勿作他途/li>/ul>/div>")%>

以上就是本文所述的全部?jī)?nèi)容了，希望大家能夠喜歡。

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標(biāo)簽：汕頭佛山攀枝花揭陽(yáng) 鶴崗海南撫州唐山

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