BlogJava-cfyme-随笔分类-JavaScript

BlogJava-cfyme-随笔分类-JavaScripthttp://www.blogjava.net/cfyme/category/51911.html记录技术点滴，关注Java编程zh-cnFri, 08 Jun 2012 08:56:22 GMTFri, 08 Jun 2012 08:56:22 GMT60匹配过滤script标签不区分大小写http://www.blogjava.net/cfyme/archive/2012/06/08/380350.htmlcfymecfymeFri, 08 Jun 2012 07:19:00 GMThttp://www.blogjava.net/cfyme/archive/2012/06/08/380350.htmlhttp://www.blogjava.net/cfyme/comments/380350.htmlhttp://www.blogjava.net/cfyme/archive/2012/06/08/380350.html#Feedback0http://www.blogjava.net/cfyme/comments/commentRss/380350.htmlhttp://www.blogjava.net/cfyme/services/trackbacks/380350.html

1 /**
2  * 对字符串当中的JS代码进行过滤,全部替换为"非法字符"
3  *
4  * @param str 要过滤的字符串
5  * @return 过滤后的字符串
6  */
7 public static String doFilter(String str) {
8    str = Pattern.compile("<script.*?>.*?</script>", Pattern.CASE_INSENSITIVE).matcher(str).replaceAll("****");
9     return str;
10 }

cfyme 2012-06-08 15:19 发表评论

]]>JS检查页面重复IDhttp://www.blogjava.net/cfyme/archive/2012/06/08/380348.htmlcfymecfymeFri, 08 Jun 2012 07:14:00 GMThttp://www.blogjava.net/cfyme/archive/2012/06/08/380348.htmlhttp://www.blogjava.net/cfyme/comments/380348.htmlhttp://www.blogjava.net/cfyme/archive/2012/06/08/380348.html#Feedback0http://www.blogjava.net/cfyme/comments/commentRss/380348.htmlhttp://www.blogjava.net/cfyme/services/trackbacks/380348.htmlwindow.onload = function(){
        var str = "";
        var a = "";
        //var a = 执行代码，返回第一个重复的id;
        var tags = document.getElementsByTagName("*");
        for(var i = tags.length-1; i > -1; i--)
        {
             var o = tags[i];
             var id = o.id;
             if (id && document.getElementById(id) != o)
             {
                   a = id;
                   str+= a + ",";
             }
        }
        alert(str);
}

cfyme 2012-06-08 15:14 发表评论

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