過濾特別的字元，使用Regular Expression (RegExp) in JavaScript <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Regular Test</title> <script type="text/javascript"> function filterChar(pNameStr,pReplaceStr){ // =======================================================================================' // 功能說明: 過濾特別的字元，使用Regular Expression (RegExp) in JavaScript //預設改為字元為 "" 無字元 // 這些逃脫字元有: -[]/{}()*+=?.,\\^$|~#%&'"\!@;:<>_` // 有過濾空白 // Regular code: /[\ \-\[\]\/\{\}\(\)\*\+\=\?\.\,\\\^\$\|\~\#\%\&\'\"\!\@\;\:\<\>\_\`]/g // 傳入參數: // pNameStr : 要過濾的來源字串' //pReplaceStr : 要取代為什麼字元。 // 傳回參數: // Error : Return false // Success : Return 過濾完成的字串。 // // 用法： filterChar("abc123 ~!@#$%^&*(){}[]`/=?+\|-_;:'\",<.> 123654")) //filterChar("abc123 ~!@#$%^&*(){}[]`/=?+\|-_;:'\",<.> 123654","_")) // // Referring: https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/regexp // // author levin // 日期：2013/04/22 // =====================================================================================' var specials = [ " " , "-" , "[" , "]" , "/" , "{" , "}" , "(" , ")" , "*" , "+" , "=" , "?" , "." , "," , "\\" , "^" , "$" , "|" , "~" , "#" , "%" , "&" , "'" , "\"" , "!" , "@" , ";" , ":" , "<" , ">" , "_" , "`" ]; var regex = RegExp('[' + specials.join('\\') + ']', 'g'); var replaceStr = ""; if(null != pReplaceStr){ replaceStr = pReplaceStr; }; var str = pNameStr; str = str.replace(regex,replaceStr); return str; } </script> </head> <body> <label for="name">測試過瀘的資料，輸入資料：</label> <input name="replaceData" id="replaceData" type="text" value="" /> <button onclick="document.getElementById('return').innerHTML=filterChar(document.getElementById('replaceData').value)">過瀘</button> <p id="return"></p> </body> </html>
Regular Test 測試過瀘的資料，輸入資料： 過瀘
ZK (1)