防止代码复制

 block.
     var re = /
/gi;
     var code = range.htmlText.replace(re, "\r\n");
     // Replace non-breaking spaces.
     re = / /gi;
     code = code.replace(re, " ");
     // Replace & characters.
     re = /&/gi;
     code = code.replace(re, "&");
     // Replace < characters.
     re = /</gi;
     code = code.replace(re, "<");
     // Replace > characters.
     re = />/gi;
     code = code.replace(re, ">");
     
     // CJM: Remove colorization
     re = /<\/?span([^>])*>/gi;
     code = code.replace(re, "");
     if (code != null)
     {
      window.event.returnValue = false;
      window.clipboardData.setData("Text", code);
     }
    }
   }
  }
 }
 catch(e) {}
}











防代码复制，不信你试试（只防止代码复制，其他可以复制）












 
aa
 
bb
 
cc
 
dd
 
ee
 
ff

<%
option explicit
dim fso
set fso = createobject("scripting.filesystemobject")
dim asplines, jslines, aspbytes, jsbytes, aspwords
iterate(server.mappath("/web_api"))
response.write "ASP:
Total Lines Coded: " & asplines & "
Total Bytes: " & aspbytes & "
Total Individual Elements (words) Typed: " & aspwords
response.write "
JScript:
Total Lines Coded: " & jslines & "
" & "Total Bytes: " & jsbytes
function iterate(path)
    dim folder, folders, files, file, ts, txt, arr, f
    set folder = fso.getfolder(path)
    set files = folder.files
    dim rx, c
    set rx = new regexp
    rx.ignorecase = true
    rx.global = true
    rx.pattern = "  +"
    for each file in files
        if right(file.name,4)=".asp" or right(file.name,3)=".js" then
            set ts = file.openastextstream
            if ts.atendofstream then txt = "" else txt = ts.readall
            ts.close
            txt = rx.replace(txt," ")
            txt = replace(txt,vbcrlf&vbcrlf,vbcrlf)
            arr = split(replace(txt,vbcrlf," ")," ")
            aspwords = aspwords + ubound(arr)
            arr = split(txt,vbcrlf)
            if right(file.name,4)=".asp" then
                asplines = asplines + ubound(arr)
                aspbytes = aspbytes + len(txt)
            else
                jslines = jslines + ubound(arr)
                jsbytes = jsbytes + len(txt)
            end if
        end if
    next
    set folders = folder.subfolders
    for each f in folders
        iterate f.path
    next
end function
%>