It sure did Andrew. Thanks a lot.
On Thursday, October 2, 2014 7:45:16 AM UTC+5:30, Andrew Gallant wrote:
>
> Why are you starting to fill your array at index 3?
>
> var dataArray = new Array(size+1);
> dataArray[3] = new Array();
> dataArray[3][0] = 'EPM';
> dataArray[3][1] = 'Buffered';
> dataArray[3][2] = 'ThreadCount';
>
> and why reference the size of arr[3]?
>
> for(var sizeCount in arr[3]){
> size++;
> }
>
> I think this might be the root of your problem. You can simplify your
> code like this, and I think it should work:
>
> var dataArray = [['EPM', 'Buffered', 'ThreadCount']];
> for (var i = 3; i < arr.length; i++) {
> dataArray.push([arr[i].EPM, arr[i].buffered, arr[i].ThreadCount]);
> }
>
> On Tuesday, September 30, 2014 10:42:22 PM UTC-4, [email protected]
> wrote:
>>
>> Even when using var chart = new google.visualization.Table(
>> document.getElementById('chart_div'));
>>
>> I am getting this error. "Uncaught TypeError: Array.prototype.map called
>> on null or undefined "
>>
>> On Wednesday, October 1, 2014 5:04:46 AM UTC+5:30, Andrew Gallant wrote:
>>>
>>> This line:
>>>
>>> var chart = new
>>> google.visualization.DataTable(document.getElementById('chart_div'));
>>>
>>> is incorrect. You should be creating a visualization object there, not
>>> a DataTable. Did you intend to create a Table?
>>>
>>> var chart = new
>>> google.visualization.Table(document.getElementById('chart_div'));
>>>
>>> On Tuesday, September 30, 2014 5:39:20 AM UTC-4, [email protected]
>>> wrote:
>>>>
>>>> *<!DOCTYPE html>*
>>>> *<html>*
>>>> *<head>*
>>>> *<meta charset="ISO-8859-1">*
>>>> *<title>Insert title here</title>*
>>>> *</head>*
>>>> *<script type="text/javascript" src="https://www.google.com/jsapi
>>>> <https://www.google.com/jsapi>"></script>*
>>>> *<script
>>>> src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
>>>> <http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js>"></script>*
>>>> *<script>*
>>>> *google.load('visualization', '1', {'packages':['corechart']});*
>>>>
>>>> *// Set a callback to run when the Google Visualization API is loaded.*
>>>> *google.setOnLoadCallback(drawChart);*
>>>>
>>>> *function drawChart() {*
>>>> * var jsonData = $.ajax({*
>>>> * url:
>>>> "http://127.0.0.1:9001/jolokia/read/MineStar:type=Speedometer,name=Statistics/*
>>>>
>>>> <http://127.0.0.1:9001/jolokia/read/MineStar:type=Speedometer,name=Statistics/*>",*
>>>> * dataType:"json",*
>>>> * async: false*
>>>> * }).responseText;*
>>>>
>>>> * var parsed = JSON.parse(jsonData);*
>>>>
>>>> * var arr = [];*
>>>>
>>>> * for(var x in parsed){*
>>>> * arr.push(parsed[x]);*
>>>> * }*
>>>>
>>>>
>>>>
>>>> * // Create our data table out of JSON data loaded from server.*
>>>> * var size = 0;*
>>>> * for(var sizeCount in arr[3]){*
>>>> * size++;*
>>>> * }*
>>>> * var dataArray = new Array(size+1);*
>>>> * dataArray[3] = new Array();*
>>>> * dataArray[3][0] = 'EPM';*
>>>> * dataArray[3][1] = 'Buffered';*
>>>> * dataArray[3][2] = 'ThreadCount';*
>>>>
>>>> * //dataArray[0][2] = {type:'string', role:'tooltip'};*
>>>> * var i = 3; *
>>>>
>>>> * while(i < size+1){*
>>>> * dataArray[i] = new Array();*
>>>> * //dataArray[i][1] = (jsonObj[i].siteIndicatorColor);*
>>>> * dataArray[i][0] =(arr[i].EPM);*
>>>> * dataArray[i][1] = (arr[i].Buffered);*
>>>> * dataArray[i][2] = (arr[i].ThreadCount);*
>>>> * i++;*
>>>> * }*
>>>>
>>>>
>>>>
>>>> * var data = new google.visualization.arrayToDataTable(dataArray);*
>>>> * var chart = new
>>>> google.visualization.DataTable(document.getElementById('chart_div'));*
>>>> * chart.draw(data, {width: 400, height: 240});*
>>>> *}*
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> *</script>*
>>>> *<body>*
>>>> *<div id="chart_div"></div>*
>>>> *</body>*
>>>> *</html>*
>>>>
>>>> I have written this code. But its not working. It is saying as :* Uncaught
>>>> TypeError: Array.prototype.map called on null or undefined *
>>>>
>>>> On Tuesday, September 30, 2014 11:50:33 AM UTC+5:30, [email protected]
>>>> wrote:
>>>>>
>>>>> I have a json format data. But I need to parse only "value" data from
>>>>> it and show it in google visualisation api. How can I achieve this.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Consider the following JSON data:
>>>>>
>>>>> {
>>>>> timestamp: 1412048041,
>>>>> status: 200,
>>>>>
>>>>> request: {
>>>>> mbean: "MineStar:name=Statistics,type=Speedometer",
>>>>> type: "read"
>>>>> },
>>>>> value: {
>>>>> EPM: 1,
>>>>> Buffered: 0,
>>>>> ThreadCount: 142
>>>>> }}
>>>>>
>>>>> I have used jolokia jar to convert my jmx beans to json data.
>>>>>
>>>>> How can I parse only "value" to a UI using google visualisation api?
>>>>>
>>>>
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