first commit

js/terbilang.js

@@ -0,0 +1,174 @@
+/*
+| @Author Kukuh Prabowo
+| 2015
+| version 0.1
+| @return String
+*/
+
+(function( $ ) {
+
+  $.fn.terbilang = function( options ) {
+    
+    var txtsrc;
+
+    var setting = $.extend({
+      lang: 'id',
+      output: $('#terbilang-output')
+    }, options);
+
+    var IDreadThousand = function (n,dg,snum,thousandDesc) {
+      var s='';
+      var d1=Math.floor(n/100);
+      var d2=Math.floor((n-(d1*100))/10);
+      var d3=n-(d1*100)-(d2*10);
+       
+      if (d1>0) {
+        if (d1==1) {
+         s=s+'seratus ';
+        } else {
+         s=s+snum[d1]+' ratus ';
+        }
+      }
+       
+      if (d2>0) {
+        if (d2==1) {
+          switch(d3) {
+            case 0: s=s+'sepuluh ';
+                    break;
+            case 1: s=s+'sebelas ';
+                    break;
+            default: s=s+snum[d3]+' belas ';
+          }
+        } else {
+         s=s+snum[d2]+' puluh ';
+        }
+      }
+       
+      if (d3>0) {
+        if ((d2>1)||(d2==0)) {
+          if ((dg==1)&(d3==1)) {
+            s=s+'se';
+          } else {
+            s=s+snum[d3]+' ';
+          }
+        }
+      } 
+       
+      return s; 
+    }
+
+    var ENreadThousand = function (n,snum,thousandDesc,steens,stens) {
+      var s='';
+      var d1=Math.floor(n/100);
+      var d2=Math.floor((n-(d1*100))/10);
+      var d3=n-(d1*100)-(d2*10);
+       
+      if (d1>0) {
+       s=s+snum[d1]+' hundred ';
+      }
+       
+      if (d2>0) {
+        if (d2==1) {
+         s=s+steens[d3]+' ';
+        } else {
+         s=s+stens[d2]+' ';
+        }
+      }
+       
+      if (d3>0) {
+        if ((d2>1)||(d2==0)) {
+            s=s+snum[d3]+' ';
+        }
+      } 
+       
+      return s; 
+    }
+
+    var readAll = function (x,lang) {
+      var s='';
+      var i=0;
+      var isfailed=false;
+       
+      switch(lang) {
+        case 'id' : var snum=new Array('nol','satu','dua','tiga','empat','lima','enam','tujuh','delapan','sembilan');
+                    var thousandDesc=new Array('','ribu','juta','miliar','triliun');
+                    break;
+        case 'en' : var snum=new Array('zero','one','two','three','four','five','six','seven','eight','nine');
+                    var thousandDesc=new Array('','thousand','million','billion','trillion');
+                    var steens=new Array('ten','eleven','twelve','thirteen','fourteen','fifteen','sixteen','seventeen','eighteen','nineteen');
+                    var stens=new Array('','','twenty','thirty','forty','fifty','sixty','seventy','eighty','ninety');
+                    break;
+        default: alert('Unknown language');
+                 isfailed=true;
+       }
+       
+      if (isNaN(x)) {
+        isfailed=true;
+        alert('Not a number!');
+      } else {
+       x=parseFloat(x);
+      }
+       
+      if (isfailed==false) {
+       do {
+        var groupNumbers = Math.round(((Math.floor(x)/1000)-Math.floor((Math.floor(x)/1000)))*1000);
+        if (lang=='id') {
+          s=IDreadThousand(groupNumbers,i,snum,thousandDesc)+thousandDesc[i]+' '+s;
+          if (x==0) {s='nol'};
+        }
+        if (lang=='en') {
+          s=ENreadThousand(groupNumbers,snum,thousandDesc,steens,stens)+thousandDesc[i]+' '+s;
+          if (x==0) {s='zero'};
+        }
+        x=Math.floor(Math.floor(x)/1000);
+        i++;
+       } while (x>0);
+       return s.replace(/^\s*|\s(?=\s)|\s*$/g, '');
+      } else {
+       return 'NaN';
+      }
+    }
+
+    var readNumbers = function () {
+      var txtout = setting.output;
+      switch(setting.lang) {
+        case 'id' : var lang = setting.lang;
+                    var cur='rupiah';
+                    var cen='sen';
+                    break;
+        case 'en' : var lang = setting.lang;
+                    var cur='dollar';
+                    var cen='cent';
+                    break;
+      }
+      
+       var ssrc = txtsrc.val();
+       // window.alert(ssrc);
+       var ssrc = txtsrc.val().split(/[.]|[,]/);
+       var sout=readAll(ssrc,lang)+' '+cur;
+       var sout1='';
+       if (ssrc[1]!=undefined) {
+        sout1=readAll(ssrc[1].substr(0,2),lang)+' '+cen;
+       }
+       if ((sout.search('NaN')!=-1)||(sout1.search('NaN')!=-1)) {
+        txtsrc.val('');
+        txtout.val('');
+       } else {
+         txtout.val(sout+' '+sout1);
+       }     
+    }  
+
+    return this.each(function() {
+      var idsrc = $(this);
+      $(document).on('keyup change', idsrc, function(e) {
+        txtsrc = idsrc;
+        if (txtsrc.val() != '') {
+          readNumbers();
+        } else {
+          txtsrc.val('');
+        }
+      });
+    }); 
+  };
+
+} (jQuery));