//Another add by Nate. function CheckNumeric(){ // Get ASCII value of key that user pressed var key = window.event.keyCode; // Was key that was pressed a numeric character (0-9, '-', '.' )? if ( key > 44 && key < 58 ) return; // if so, do nothing else alert("กรุณากรอกเฉพาะตัวเลขเท่านั้น"); window.event.returnValue = null; // otherwise, // discard character } function roundFloat(fltValue) { //return Math.round(fltValue * 100) / 100; return OKStrOfNe(fltValue,2); } function OKStrOfNe(X, N) { // X>=0 var p = Number('1e'+N), S = new String(Math.round(X*p)/p) if (S.indexOf('e') == -1 ) { while ( (p = S.indexOf('.')) == -1 ) { S += '.' } while ( S.length <= p+N ) { S += '0' } } return S } //document.onkeydown = checkKey; function checkKey(oEvent){ var oEvent = (oEvent)? oEvent : event; var oTarget =(oEvent.target)? oEvent.target : oEvent.srcElement; //if(oTarget.type=="text" && oEvent.keyCode==13){ if(oEvent.keyCode==13){ //return false; oEvent.keyCode = 9; } } function CommaFormatted(amount){ var delimiter = ","; // replace comma if desired var a = amount.split('.',2); var d = a[1]; var i = parseInt(a[0]); if(isNaN(i)) { return ''; } var minus = ''; if(i < 0) { minus = '-'; } i = Math.abs(i); var n = new String(i); var a = []; while(n.length > 3) { var nn = n.substr(n.length-3); a.unshift(nn); n = n.substr(0,n.length-3); } if(n.length > 0) { a.unshift(n); } n = a.join(delimiter); if(d.length < 1) { amount = n; } else { amount = n + '.' + d; } amount = minus + amount; return amount; } // end of function CommaFormatted() function checkslash(obj) { if ( (event.keyCode < 48 || event.keyCode > 57) && (event.keyCode < 96 || event.keyCode > 105) ){ if(event.keyCode != 9 && event.keyCode != 13 && event.keyCode != 17){ obj.value = "";} event.keyCode = null; obj.focus(); } else { if (obj.value.length == 2 || obj.value.length ==5){ obj.value = obj.value + "/"; } if(obj.value.length == 10){ var date = obj.value.split('/'); var year = parseFloat(date[2]) - 543; var month = parseFloat(date[1]); var day = parseFloat(date[0]); // alert("dat = "+day); // alert("09 = "+parseInt("01")); // alert("month = "+month); if (year %4 == 0){ var dayM2 = 29; } else{ var dayM2 = 28; } if (day < 1){ alert("ป้อนวันผิด"); obj.value = ""; obj.focus(); } else if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12){ if (day > 31){ alert("ป้อนวันผิด"); obj.value = ""; obj.focus(); } } else if(month == 4 || month == 6 || month == 9 || month == 11){ if(day > 30){ alert("ป้อนวันผิด"); obj.value = ""; obj.focus(); } }else if(month == 2){ if(day > dayM2){ alert("ป้อนวันผิด"); obj.value = ""; obj.focus(); } }else{ alert("ป้อนเดือนผิด"); obj.value = ""; obj.focus(); } } } }