js实现通配符
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Strict//EN"> <html> <head> <title> New Document </title> <meta name="Generator" content="EditPlus"> <meta name="Author" content=""> <meta name="Keywords" content=""> <meta name="Description" content=""> </head> <body> </body> </html> <script language="JavaScript"> var PATTERN_LINE_START = "^"; var PATTERN_LINE_END = "$"; var META_CHARACTERS = ['$', '^', '[', ']', '(', ')', '{', '}', '', '+', '.', '//']; function wildcard(pattern,word){ var result = PATTERN_LINE_START; for(var i=0;i<pattern.length;i++){ var ch = pattern.charAt(i); if(metaSearch(ch)){ result += "//" + ch; continue; }else{ switch (ch) { case '*': result += ".*"; break; case '?': result += ".{0,1}"; break; default: result += ch; } } } result += PATTERN_LINE_END; if(word.match(result) == null){ return false; } return true; } function metaSearch(ch){ for(var metaCh in META_CHARACTERS){ if(ch == metaCh ){ return true; } } return false; } var data = "*.jpg"; alert(wildcard(data,"asd.jpgu")); </script>
欢迎大家阅读《JS实现通配符_js》,跪求各位点评,若觉得好的话请收藏本文，by 搞代码
搞代码网（gaodaima.com）提供的所有资源部分来自互联网，如果有侵犯您的版权或其他权益，请说明详细缘由并提供版权或权益证明然后发送到邮箱[email protected]，我们会在看到邮件的第一时间内为您处理，或直接联系QQ：872152909。本网站采用BY-NC-SA协议进行授权
转载请注明原文链接：JS实现通配符_js
转载请注明原文链接：JS实现通配符_js
