<SCRIPT LANGUAGE=javascript> <!-- //tukar format matawang function format_matawang(Amt) { if (Amt.value=="") { return true; } var str=Amt.value; if (str.length == 1) { if (str.charCodeAt(0)== 48) { return true; } } var s,len,dotLength,tempVar,ex_dot; s=Amt.value; len=s.length; dotLength=(s.indexOf(".",0)); ex_dot=(s.indexOf(".",dotLength+1)); if (ex_dot != -1 ) { alert("Sila masukkan nombor yang sah."); Amt.focus(); Amt.select(); return false; } var valid = "0123456789.";//valid input is 1234567890 and . for (var i=0; i<len; i++) { tempVar = "" + Amt.value.substring(i, i+1); if ( valid.indexOf(tempVar) == "-1") { alert("Sila masukkan hanya input nombor."); Amt.focus(); Amt.select(); return false; } } if (dotLength == -1 ) { if( len >12) { alert("Nilai maksimum yang dibenarkan ialah sehingga 999 billion."); Amt.focus(); Amt.select(); return false; } } if (dotLength != -1 ) { var pos=len-dotLength; if (pos > 3) { alert("Sila masukkan nombor dengan dua titik perpuluhan."); Amt.focus(); Amt.select(); return false; } if (dotLength >12) { alert("Sila masukkan nombor yang sah."); Amt.focus(); Amt.select(); return false; } } if (Amt.value.indexOf('.') == -1){ Amt.value = Amt.value + '.00' } else{ var dectext = Amt.value.split("."); if (dectext[1].length == 1){ Amt.value = Amt.value + "0" } if (dectext[1].length < 1){ Amt.value = Amt.value + "00" } } num = Math.abs(Amt.value) num = Math.floor(num*100+0.50000000001); cents = num%100; num = Math.floor(num/100).toString(); if(cents<10) cents = "0" + cents; for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) num = num.substring(0,num.length-(4*i+3))+','+ num.substring(num.length-(4*i+3)); Amt.value = num +'.'+cents; } //--> </SCRIPT>