scripts/jquery/jquery.format.1.05.js

   1 /*
   2  *
   3  * Copyright (c) 2010 C. F., Wong (<a href="http://cloudgen.w0ng.hk">Cloudgen Examplet Store</a>)
   4  * Licensed under the MIT License:
   5  * http://www.opensource.org/licenses/mit-license.php
   6  *
   7  */
   8 /*
   9  *
  10  * Copyright (c) 2011 Cloudgen Wong (<a href="http://www.cloudgen.w0ng.hk">Cloudgen Wong</a>)
  11  * Licensed under the MIT License:
  12  * http://www.opensource.org/licenses/mit-license.php
  13  *
  14  */
  15 // version 1.05
  16 // fix the problem of jQuery 1.5 when using .val()
  17 // fix the problem when precision has been set and the input start with decimal dot or comma ,e.g. precision set to 3 and input with ".1234"
  18 var email={tldn:new RegExp("^[^\@]+\@[^\@]+\.(A[C-GL-OQ-UWXZ]|B[ABD-JM-OR-TVWYZ]|C[ACDF-IK-ORUVX-Z]|D[EJKMOZ]|E[CEGR-U]|F[I-KMOR]|G[ABD-IL-NP-UWY]|H[KMNRTU]|I[DEL-OQ-T]|J[EMOP]|K[EG-IMNPRWYZ]|L[A-CIKR-VY]|M[AC-EGHK-Z]|N[ACE-GILOPRUZ]|OM|P[AE-HKL-NR-TWY]|QA|R[EOSUW]|S[A-EG-ORT-VYZ]|T[CDF-HJ-PRTVWZ]|U[AGKMSYZ]|V[ACEGINU]|W[FS]|XN|Y[ETU]|Z[AMW]|AERO|ARPA|ASIA|BIZ|CAT|COM|COOP|EDU|GOV|INFO|INT|JOBS|MIL|MOBI|MUSEUM|NAME|NET|ORG|PRO|TEL|TRAVEL)$","i")};
  19 (function($){
  20   $.extend($.expr[":"],{
  21     regex:function(d,a,c){
  22       var e=new RegExp(c[3],"g");
  23       var b=("text"===d.type)?d.value:d.innerHTML;
  24       return(b=="")?true:(e.exec(b))
  25     }
  26   });
  27   $.fn.output=function(d){
  28     if(typeof d=="undefined")
  29       return (this.is(":text"))?this.val():this.html();
  30     else
  31       return (this.is(":text"))?this.val(d):this.html(d);
  32   };
  33   formatter={
  34     getRegex:function(settings){
  35       var settings=$.extend({type:"decimal",precision:5,decimal:'.',allow_negative:true},settings);
  36       var result="";
  37       if(settings.type=="decimal"){
  38         var e=(settings.allow_negative)?"-?":"";
  39         if(settings.precision>0)
  40           result="^"+e+"\\d+$|^"+e+"\\d*"+settings.decimal+"\\d{1,"+settings.precision+"}$";
  41         else result="^"+e+"\\d+$"
  42       }else if(settings.type=="phone-number"){
  43         result="^\\d[\\d\\-]*\\d$"
  44       }else if(settings.type=="alphabet"){
  45         result="^[A-Za-z]+$"
  46       }
  47       return result
  48     },
  49     isEmail:function(d){
  50       var a=$(d).output();
  51       var c=false;
  52       var e=true;
  53       var e=new RegExp("[\s\~\!\#\$\%\^\&\*\+\=\(\)\[\]\{\}\<\>\\\/\;\:\,\?\|]+");
  54       if(a.match(e)!=null){
  55         return c
  56       }
  57       if(a.match(/((\.\.)|(\.\-)|(\.\@)|(\-\.)|(\-\-)|(\-\@)|(\@\.)|(\@\-)|(\@\@))+/)!=null){
  58         return c
  59       }
  60       if(a.indexOf("\'")!=-1){
  61         return c
  62       }
  63       if(a.indexOf("\"")!=-1){
  64         return c
  65       }
  66       if(email.tldn&&a.match(email.tldn)==null){
  67         return c
  68       }
  69       return e
  70     },
  71     formatString:function(target,settings){
  72       var settings=$.extend({type:"decimal",precision:5,decimal:'.',allow_negative:true},settings);
  73       var oldText=$(target).output();
  74       var newText=oldText;
  75       if(settings.type=="decimal"){
  76         if(newText!=""){
  77           var g;
  78           var h=(settings.allow_negative)?"\\-":"";
  79           var i="\\"+settings.decimal;
  80           g=new RegExp("[^\\d"+h+i+"]+","g");
  81           newText=newText.replace(g,"");
  82           var h=(settings.allow_negative)?"\\-?":"";
  83           if(settings.precision>0)
  84             g=new RegExp("^("+h+"\\d*"+i+"\\d{1,"+settings.precision+"}).*");
  85           else g=new RegExp("^("+h+"\\d+).*");
  86           newText=newText.replace(g,"$1")
  87         }
  88       }else if(settings.type=="phone-number"){
  89         newText=newText.replace(/[^\-\d]+/g,"").replace(/^\-+/,"").replace(/\-+/,"-")
  90       }else if(settings.type=="alphabet"){
  91         newText=newText.replace(/[^A-Za-z]+/g,"")
  92       }
  93       if(newText!=oldText)
  94         $(target).output(newText)
  95     }
  96   };
  97   $.fn.format=function(settings,wrongFormatHandler){
  98     var settings=$.extend({type:"decimal",precision:5,decimal:".",allow_negative:true,autofix:false},settings);
  99     var decimal=settings.decimal;
 100     wrongFormatHandler=typeof wrongFormatHandler=="function"?wrongFormatHandler:function(){};
 101     this.keypress(function(d){
 102       $(this).data("old-value",$(this).val());
 103       var a=d.charCode?d.charCode:d.keyCode?d.keyCode:0;
 104       if(a==13&&this.nodeName.toLowerCase()!="input"){return false}
 105       if((d.ctrlKey&&(a==97||a==65||a==120||a==88||a==99||a==67||a==122||a==90||a==118||a==86||a==45))||(a==46&&d.which!=null&&d.which==0))
 106         return true;
 107       if(a<48||a>57){
 108         if(settings.type=="decimal"){
 109           if(settings.allow_negative&&a==45&&this.value.length==0)return true;
 110           if(a==decimal.charCodeAt(0)){
 111             if(settings.precision>0&&this.value.indexOf(decimal)==-1)return true;
 112             else return false
 113           }
 114           if(a!=8&&a!=9&&a!=13&&a!=35&&a!=36&&a!=37&&a!=39){return false}
 115           return true
 116         }else if(settings.type=="email"){
 117           if(a==8||a==9||a==13||(a>34&&a<38)||a==39||a==45||a==46||(a>64&&a<91)||(a>96&&a<123)||a==95){return true}
 118           if(a==64&&this.value.indexOf("@")==-1)return true;
 119           return false
 120         }else if(settings.type=="phone-number"){
 121           if(a==45&&this.value.length==0)return false;
 122           if(a==8||a==9||a==13||(a>34&&a<38)||a==39||a==45){return true}
 123           return false
 124         }else if(settings.type=="alphabet"){
 125           if(a==8||a==9||a==13||(a>34&&a<38)||a==39||(a>64&&a<91)||(a>96&&a<123))
 126           return true
 127         }else return false
 128       }else{
 129         if(settings.type=="alphabet"){
 130           return false
 131         }else return true
 132       }
 133     })
 134     .blur(function(){
 135       if(settings.type=="email"){
 136         if(!formatter.isEmail(this)){
 137           wrongFormatHandler.apply(this)
 138         }
 139       }else{
 140         if(!$(this).is(":regex("+formatter.getRegex(settings)+")")){
 141           wrongFormatHandler.apply(this)
 142         }
 143       }
 144     })
 145     .focus(function(){
 146       $(this).select()
 147     });
 148     if(settings.autofix){
 149       this.keyup(function(d){
 150         if($(this).data("old-value")!=$(this).val())
 151           formatter.formatString(this,settings)
 152         }
 153       )
 154     }
 155     return this
 156   }
 157 })(jQuery);