Lotto/ConvertFormat.html at master · sottenad/Lotto · GitHub

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<html>
<head>
<script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.8.3.min.js"></script>
</head>

<body>

<textarea id="CSVinput" rows="10" cols="20" style="width:500px;"></textarea>
<span id="processCSVinput">Process</span>
</br>
Errors:
<div class="errorArea"></div>
Valid:
<div class="outputArea"></div>
<script type="text/javascript">

	$('#processCSVinput').click(function(){
		var outputString = "[";
		var errorString = "";
		var CSVtext = $('#CSVinput').val();
		//alert(CSVtext);
		var CSVarray = CSVtext.split(/\n/);
		for(var i=0; i< CSVarray.length; i++){
			if(CSVarray[i]!=",,,,,"){ // Ignore "blank" rows
				var tempRow = "[";
				var isValid = true;
				var rowArray = CSVarray[i].split(',');
				if(rowArray.length!=6){
					isValid = false;
					errorString += "Not enough numbers on row " + i + " : " + CSVarray[i] + "<br\>";
				}else{
					for(var j=0; j< rowArray.length; j++){
						var number = rowArray[j];
						if(number.length<1 || !jQuery.isNumeric(number)){

							isValid = false;
							errorString += "Invalid number '"+number+"' in row "+i+" : " + CSVarray[i] + "<br\>";
						}
						else{
							if(j<5){
								if(number>59){
									isValid = false;
									errorString += "Number '"+number+"' too high in row "+i+" : " + CSVarray[i] + "<br\>";
								}
								else{
									tempRow += number+",";
								}
							}else{
								// Powerball
								if(number>39){
									isValid = false;
									errorString += "Number '"+number+"' too high in row "+i+" : " + CSVarray[i] + "<br\>";
								}
								else{
									tempRow += number;
								}
							}
						}
						if(!isValid){
							break;
						}
					}
				}

				if(isValid){
					tempRow += "],";
					outputString += tempRow;

				}else{

				//alert("Error processing: " + CSVarray[i]);
				}
			}
		}

		if(outputString.length>5){
			outputString = outputString.slice(0, -1); // Remove last comma
			outputString += "]";
		}else{
			outputString = "No values found.";
		}

		$('.errorArea').html(errorString);
		$('.outputArea').html(outputString);

	});

</script>

</body>
</html>