BlogJava-依然的小屋-文章分类-正则表达式http://www.blogjava.net/wangyoucao1015/category/34195.html我试着假装，心不曾伤！zh-cnFri, 17 Jul 2009 04:44:57 GMTFri, 17 Jul 2009 04:44:57 GMT60验证日期是否符合动态日期格式http://www.blogjava.net/wangyoucao1015/articles/286987.html依然依然Thu, 16 Jul 2009 07:57:00 GMThttp://www.blogjava.net/wangyoucao1015/articles/286987.htmlhttp://www.blogjava.net/wangyoucao1015/comments/286987.htmlhttp://www.blogjava.net/wangyoucao1015/articles/286987.html#Feedback0http://www.blogjava.net/wangyoucao1015/comments/commentRss/286987.htmlhttp://www.blogjava.net/wangyoucao1015/services/trackbacks/286987.htmlfunction checkDateFormat(formatStr,dateStr){
  var pattern ="^"+formatStr+"$";

  if(pattern.indexOf("yyyy")!=-1){

    pattern=pattern.replace("yyyy","(\\d){4}");
  }
  else if(pattern.indexOf("yy")!=-1){
    pattern=pattern.replace("yy","(\\d){2}");
  }
  if(pattern.indexOf("mm")!=-1){
    pattern=pattern.replace("mm","(\\d){2}");
 }
  if(pattern.indexOf("MM")!=-1){
    pattern=pattern.replace("MM","(\\d){2}");
 }
 if(pattern.indexOf("dd")!=-1){
    pattern=pattern.replace("dd","(\\d){2}");
 }
 if(pattern.indexOf("HH")!=-1){
    pattern=pattern.replace("HH","(\\d){2}");
 }
 else if(pattern.indexOf("hh")!=-1){
    pattern=pattern.replace("hh","(\\d){2}");
 }
 if(pattern.indexOf("ss")!=-1){
    pattern=pattern.replace("ss","(\\d){2}");
 }

 var regexDft=new RegExp(pattern);

  if(dateStr.match(regexDft)==null) return false;
  else return true;
 }  

依然 2009-07-16 15:57 发表评论
]]>去掉字符串前的0http://www.blogjava.net/wangyoucao1015/articles/225621.html依然依然Fri, 29 Aug 2008 09:11:00 GMThttp://www.blogjava.net/wangyoucao1015/articles/225621.htmlhttp://www.blogjava.net/wangyoucao1015/comments/225621.htmlhttp://www.blogjava.net/wangyoucao1015/articles/225621.html#Feedback0http://www.blogjava.net/wangyoucao1015/comments/commentRss/225621.htmlhttp://www.blogjava.net/wangyoucao1015/services/trackbacks/225621.html//去掉字符串前的0
<script>
var a='00123';
alert(a.replace(/\b(0+)/gi,""));
</script>

依然 2008-08-29 17:11 发表评论
]]>