ASP删除img标签的style属性只保留src的正则函数
ASP去除img标签style属性只保留src
'功能:将IMG代码格式化为
FunctionFixImg(sString) DimsReallyDo,regEx,iReallyDo DimoMatches,cMatch DimtStartTime,tEndTime IfIsNull(sString)Then FixImg="" ExitFunction EndIf sReallyDo=sString OnErrorResumeNext sReallyDo=Replace(sReallyDo,vbCr,"") sReallyDo=Replace(sReallyDo,vbLf,"") sReallyDo=Replace(sReallyDo,vbTab,"") sReallyDo=Replace(sReallyDo,"","/>",1,-1,1) sReallyDo=ReplaceAll(sReallyDo,"=","=",True) sReallyDo=ReplaceAll(sReallyDo,">",">",True) sReallyDo=Replace(sReallyDo,"><",">"&vbCrLf&"<") sReallyDo=Trim(sReallyDo) OnErrorGoTo0 SetregEx=NewRegExp regEx.IgnoreCase=True regEx.Global=True '//去除onclick,onload等脚本 regEx.Pattern="\s[on].+?=([\""|\'])(.*?)\1" sReallyDo=regEx.Replace(sReallyDo,"") '//将SRC不带引号的图片地址加上引号 regEx.Pattern="
]*).*?>" sReallyDo=regEx.Replace(sReallyDo," ") '//正则匹配图片SRC地址 regEx.Pattern=" " sReallyDo=regEx.Replace(sReallyDo," ") FixImg=sReallyDo EndFunction
上面的代码确实写得不错,原理也可以参考下面的代码
js过滤img里style属性
varstr="" str=str.replace(/ ]*>/gi,function(match,capture){ returnmatch.replace(/style\s*?=\s*?([‘"])[\s\S]*?\1/ig,'') })) console.log(str)
不是替换直接通过js设置
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