Get Annotation inside the bar - Google Charts Material - google-visualization

Is there a way to get the annotation inside the bar just like the Google Charts Classic? I am using google Material Charts just to get it Stacked as well as Multi axis.
Also is it possible to have each column have different colors. eg Car-Gas -red, Car-electric - Blue, Truck-gas - orange, Truck-electric - Grey ?
google.charts.load("current", {packages:["corechart", "Bar"]});
google.setOnLoadCallback(drawStuff);
function drawStuff() {
var data = new google.visualization.DataTable();
data.addColumn('string', 'Difference');
data.addColumn('number', 'Gas');
data.addColumn('number', 'Gas');
data.addColumn('number', 'Gas');
data.addColumn('number', 'Electric');
data.addColumn('number', 'Electric');
data.addColumn('number', 'Electric');
data.addRows([
['Car', 216, 319, 190, 20, 14, 40],
['Truck', 390, 194, 239, 13, 23, 45]
]);
// Set chart options
var options = {
isStacked: true,
legend: { position: "none" },
width: 500,
height: 800,
chart: {
title: 'title'
},
vAxes: {
0:{viewWindow: {max: 1600} },
1:{viewWindow: {max: 90}}
},
series: {
0: {targetAxisIndex: 0},
1: {targetAxisIndex: 0},
2: {targetAxisIndex: 0},
3: {targetAxisIndex: 1},
4: {targetAxisIndex: 1},
5: {targetAxisIndex: 1}
}
};
var chart = new google.charts.Bar(document.getElementById('chart_div'));
chart.draw(data, google.charts.Bar.convertOptions(options));
};
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>

Related

google Line chart with double label on X axis

I'm working on google line chart and I want to double label on x axis(date wise processes ), I'm able to draw chart without dates with below code but not able to populate dates,
<html>
<head>
<title>Google Charts Tutorial</title>
<script type="text/javascript" src="loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {packages: ['corechart']});
</script>
</head>
<body>
<div id="container"
style="width: 1610px; height: 400px; margin-left:-120px;"></div>
<script language="JavaScript">
\
function drawChart() {
// Define the chart to be drawn.
var data = new google.visualization.DataTable();
data.addColumn('string', '');
data.addColumn('number', 'Suceess');
data.addColumn('number', 'Error');
data.addColumn('number', 'Warning');
data.addRows([
['RE-LINK|', 266, 2136, 472],
['UPDATE-IB', 0, 1722, 2728],
['UPDATE-SA', 0, 43580, 87713],
['CREATE-IB/SA', 0, 18920, 103690],
['TERMINATE-IB', 0, 2, 0],
['TERMINATE-COVERAGE', 3682, 5917, 0],
['ADD-COVERAGE AND CHANGE-SITE', 1101, 2433, 7887],
['day1--CREATE-IB', 36647, 0,1064]
]);
data.addRows([
['RE-LINK', 11649, 221, 1127],
['UPDATE-IB', 0, 4844, 79886],
['UPDATE-SA', 0, 2961, 7377],
['CREATE-IB/SA', 0, 3993, 13268],
['TERMINATE-IB', 4105, 0, 0],
['TERMINATE-COVERAGE', 1844, 10834, 0],
['day2--ADD-COVERAGE AND CHANGE-SITE', 218, 717, 10498]
]);
data.addRows([
['RE-LINK', 3484, 3, 28],
['UPDATE-IB', 0, 139207, 238037],
['UPDATE-SA', 0, 3, 3],
['CREATE-IB/SA', 0, 4598, 12680],
['TERMINATE-COVERAGE', 480, 1210, 90],
['day3--ADD-COVERAGE AND CHANGE-SITE', 1, 72, 2372]
]);
data.addRows([
['RE-LINK', 7142, 465, 1427],
['UPDATE-IB', 0, 105719, 216275],
['UPDATE-SA', 0, 14761, 31698],
['CREATE-IB/SA', 0, 5071, 14184],
['TERMINATE-IB', 18, 10, 0],
['TERMINATE-COVERAGE', 5265, 1280, 98],
['day4--ADD-COVERAGE AND CHANGE-SITE', 1173, 12474, 15545]
]);
// Set chart options
var options = {'title' : 'Applications status biz process wise(4 Days)',
hAxis: {
title: '',
textStyle: {
color: '#01579b',
fontSize: 10,
fontName: 'Arial',
bold: true,
italic: true
},
titleTextStyle: {
color: '#01579b',
fontSize: 12,
fontName: 'Arial',
bold: false,
italic: true
},
slantedTextAngle:90
},
vAxis: {
title: '',
textStyle: {
color: '#1a237e',
fontSize: 12,
bold: true
},
titleTextStyle: {
color: '#1a237e',
fontSize: 12,
bold: true
}
},
'width':1600,
'height':400,
colors: ['#00ff00', '#ff0000','#ffe102'],
legend: { position: 'top' },
};
// Instantiate and draw the chart.
var chart = new google.visualization.LineChart(document.getElementById('container'));
chart.draw(data, options);
}
google.charts.setOnLoadCallback(drawChart);
</script>
</body>
</html>
I want to draw this chart
please help on this....
although the requested layout is not available via standard configuration options,
it is possible to achieve, if you're ok with modifying the svg manually
when the chart's 'ready' event fires, add the category labels and group lines
see following working snippet, which is just an example to show the possibility
several assumptions are made based on the size and placement of the chart...
google.charts.load('current', {
callback: drawChart,
packages:['corechart']
});
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('date', '');
data.addColumn('string', '');
data.addColumn('number', 'Success');
data.addColumn('number', 'Error');
data.addColumn('number', 'Warning');
data.addRows([
[new Date('12/01/2016'), 'RE-LINK|', 266, 2136, 472],
[new Date('12/01/2016'), 'UPDATE-IB', 0, 1722, 2728],
[new Date('12/01/2016'), 'UPDATE-SA', 0, 43580, 87713],
[new Date('12/01/2016'), 'CREATE-IB/SA', 0, 18920, 103690],
[new Date('12/01/2016'), 'TERMINATE-IB', 0, 2, 0],
[new Date('12/01/2016'), 'TERMINATE-COVERAGE', 3682, 5917, 0],
[new Date('12/01/2016'), 'ADD-CVG / CHG-SITE', 1101, 2433, 7887],
[new Date('12/01/2016'), 'day1--CREATE-IB', 36647, 0,1064]
]);
data.addRows([
[new Date('12/02/2016'), 'RE-LINK', 11649, 221, 1127],
[new Date('12/02/2016'), 'UPDATE-IB', 0, 4844, 79886],
[new Date('12/02/2016'), 'UPDATE-SA', 0, 2961, 7377],
[new Date('12/02/2016'), 'CREATE-IB/SA', 0, 3993, 13268],
[new Date('12/02/2016'), 'TERMINATE-IB', 4105, 0, 0],
[new Date('12/02/2016'), 'TERMINATE-COVERAGE', 1844, 10834, 0],
[new Date('12/02/2016'), 'ADD-CVG / CHG-SITE', 218, 717, 10498]
]);
data.addRows([
[new Date('12/03/2016'), 'RE-LINK', 3484, 3, 28],
[new Date('12/03/2016'), 'UPDATE-IB', 0, 139207, 238037],
[new Date('12/03/2016'), 'UPDATE-SA', 0, 3, 3],
[new Date('12/03/2016'), 'CREATE-IB/SA', 0, 4598, 12680],
[new Date('12/03/2016'), 'TERMINATE-COVERAGE', 480, 1210, 90],
[new Date('12/03/2016'), 'ADD-CVG / CHG-SITE', 1, 72, 2372]
]);
data.addRows([
[new Date('12/04/2016'), 'RE-LINK', 7142, 465, 1427],
[new Date('12/04/2016'), 'UPDATE-IB', 0, 105719, 216275],
[new Date('12/04/2016'), 'UPDATE-SA', 0, 14761, 31698],
[new Date('12/04/2016'), 'CREATE-IB/SA', 0, 5071, 14184],
[new Date('12/04/2016'), 'TERMINATE-IB', 18, 10, 0],
[new Date('12/04/2016'), 'TERMINATE-COVERAGE', 5265, 1280, 98],
[new Date('12/04/2016'), 'ADD-CVG / CHG-SITE', 1173, 12474, 15545]
]);
var view = new google.visualization.DataView(data);
view.hideColumns([0]);
var options = {
chartArea: {
height: 300,
left: 60,
top: 60
},
colors: ['#00ff00', '#ff0000','#ffe102'],
hAxis: {
title: '',
textStyle: {
color: '#01579b',
fontSize: 10,
fontName: 'Arial',
bold: true,
italic: true
},
titleTextStyle: {
color: '#01579b',
fontSize: 12,
fontName: 'Arial',
bold: false,
italic: true
},
slantedTextAngle: 90
},
height: 600,
legend: {
position: 'top'
},
title: 'Applications status biz process wise(4 Days)',
vAxis: {
title: '',
textStyle: {
color: '#1a237e',
fontSize: 12,
bold: true
},
titleTextStyle: {
color: '#1a237e',
fontSize: 12,
bold: true
}
},
width: 1600
};
var formatDate = new google.visualization.DateFormat({
pattern: 'dd-MMM-yy'
});
var container = document.getElementById('container');
var chart = new google.visualization.LineChart(container);
google.visualization.events.addListener(chart, 'ready', function () {
var rowIndex = -1;
var dateValue = null;
var svgParent = container.getElementsByTagName('svg')[0];
var labels = [];
Array.prototype.forEach.call(container.getElementsByTagName('text'), function(text) {
var groupLabel;
// find hAxis labels
if (text.hasAttribute('transform')) {
rowIndex++;
if (dateValue !== formatDate.formatValue(data.getValue(rowIndex, 0))) {
dateValue = formatDate.formatValue(data.getValue(rowIndex, 0));
groupLabel = text.cloneNode(true);
groupLabel.removeAttribute('transform');
groupLabel.removeAttribute('font-style');
groupLabel.setAttribute('fill', '#333333');
groupLabel.setAttribute('y', parseFloat(text.getAttribute('y')) + 132);
groupLabel.textContent = dateValue;
text.parentNode.appendChild(groupLabel);
if (labels.length > 0) {
setLabelX(labels[labels.length - 1], text, 0);
}
labels.push(groupLabel);
addGroupLine(groupLabel, -24, -144);
}
if (rowIndex === (data.getNumberOfRows() - 1)) {
if (labels.length > 0) {
setLabelX(labels[labels.length - 1], text, 16);
}
addGroupLine(text, 18, -12);
}
}
});
// center group label
function setLabelX(prevLabel, curLabel, xOffset) {
prevLabel.setAttribute('x',
parseFloat(prevLabel.getAttribute('x')) + xOffset +
((parseFloat(curLabel.getAttribute('x')) - parseFloat(prevLabel.getAttribute('x'))) / 2)
);
}
// add group line
function addGroupLine(text, xOffset, yOffset) {
var parent = container.getElementsByTagName('g')[0];
var groupLine = container.getElementsByTagName('rect')[0].cloneNode(true);
groupLine.setAttribute('x', parseFloat(text.getAttribute('x')) + xOffset);
groupLine.setAttribute('y', parseFloat(text.getAttribute('y')) + yOffset);
groupLine.setAttribute('width', '0.8');
groupLine.setAttribute('height', '188');
groupLine.setAttribute('stroke', '#333333');
groupLine.setAttribute('stroke-width', '1');
groupLine.setAttribute('fill', '#333333');
groupLine.setAttribute('fill-opacity', '1');
parent.appendChild(groupLine);
}
});
chart.draw(view, options);
}
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="container"></div>

Google charts hAxis grid lines at months

I've got problem with LineChart - I've got my chart date values from mid april to mid june and I want to make hAxis grid lines showing only borders between months from my data. Manually I've made it this way:
hAxis: {
textStyle: { fontSize: 10, color: '#999999' },
gridlines:{ color: '#eee' },
textPosition: 'in',
baselineColor: '#eee',
format: 'M',
ticks: [
new Date(2016, 4, 1),
new Date(2016, 5, 1),
new Date(2016, 6, 1)
]
}
But I want it to be made automatically fitting my data. Anyone can help?
read the data prior to drawing the chart,
and collect the ticks you need displayed
in the following working snippet,
the first day, of each month found, is added to tickMarks
google.charts.load('current', {
callback: function () {
var data = new google.visualization.DataTable();
data.addColumn('date', 'Date');
data.addColumn('number', '2015');
data.addColumn('number', '2016');
data.addRows([
[new Date('04/20/2016'), 200, 210],
[new Date('04/30/2016'), 190, 220],
[new Date('05/06/2016'), 205, 200],
[new Date('05/18/2016'), 220, 230],
[new Date('05/24/2016'), 212, 210],
[new Date('06/01/2016'), 185, 193],
[new Date('06/16/2016'), 196, 207]
]);
var tickMarks = [];
var curMonth = -1;
for (var i = 0; i < data.getNumberOfRows(); i++) {
var testDate = data.getValue(i, 0);
if (testDate.getMonth() > curMonth) {
curMonth = testDate.getMonth();
tickMarks.push(new Date(testDate.getFullYear(), testDate.getMonth(), 1));
}
}
var options = {
height: 400,
hAxis: {
textStyle: { fontSize: 10, color: '#999999' },
gridlines:{ color: '#eee' },
textPosition: 'in',
baselineColor: '#eee',
format: 'M',
ticks: tickMarks
}
};
var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
chart.draw(data, options);
},
packages: ['corechart']
});
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>

Multiple Google charts on one web page

I've 2 google charts on one page and both are displayed correctly. The problem is when I set fontName of both charts to 'Open Sans', only one chart is displayed. If both charts have some other font like 'Arial', then both are displayed. Also, if fontName for one chart is 'Open Sans' and 'Arial' for other, both charts are displayed. Error is only with 'Open Sans' for both charts. I've included Below is my code snippet. Can't get a solution to this. Please help. Thanks in advance..!!
<script type="text/javascript">
function commodityChart(){
// Load the Visualization API and the piechart package.
google.load('visualization', '1.1', {'packages':['corechart']});
// Set a callback to run when the Google Visualization API is loaded.
google.setOnLoadCallback(drawChart);
// Callback that creates and populates a data table,
// instantiates the pie chart, passes in the data and
// draws it.
function drawChart() {
// Create the data table.
var data = new google.visualization.DataTable();
data.addColumn('string', 'Topping');
data.addColumn('number', 'Slices');
data.addRows([
for($i=0;$i<count($data);$i++){
if($data[$i]->SEGMENT == 'COMMODITY'){
echo "['" . $data[$i]->PARAMETER . "'," . $data[$i]->AMOUNT . "],";
}
}
?>
]);
var formatter = new google.visualization.NumberFormat({prefix: '₹', format:'##,##,###.00'} );
formatter.format(data, 1);
// Set chart options
var options = {pieHole: 0.4,
fontSize: 13,
fontName: 'Open Sans',
is3D : true,
pieSliceText: 'value',
sliceVisibilityThreshold: 0,
// pieStartAngle: 100,
slices: {0: {offset: 0.3}},
//fontName: 'Open Sans',
legend: {position: 'right', alignment:'end'},
colors: ['#9bc53d', '#FF9900'],
'width':600,
// chartArea:{left:30,top:20,width:'70%',height:'75%'},
'height':500};
// Instantiate and draw our chart, passing in some options.
var chart = new google.visualization.PieChart(document.getElementById('gchart_pie_2'));
chart.draw(data, options);
}
}
</script>
<script type="text/javascript">
function equityChart(){
// Load the Visualization API and the piechart package.
google.load('visualization', '1.1', {'packages':['corechart']});
// Set a callback to run when the Google Visualization API is loaded.
google.setOnLoadCallback(drawChart1);
// Callback that creates and populates a data table,
// instantiates the pie chart, passes in the data and
// draws it.
function drawChart1() {
// Create the data table.
var data1 = new google.visualization.DataTable();
data1.addColumn('string', 'type');
data1.addColumn('number', 'amount');
//data.addColumn({type: 'string', role: 'tooltip'});
data1.addRows([
<?
for($i=0;$i<count($data);$i++){
if($data[$i]->SEGMENT == 'EQUITY'){
echo "['" . $data[$i]->PARAMETER . "'," . $data[$i]->AMOUNT . "],";
}
}
?>
]);
var formatter = new google.visualization.NumberFormat({prefix: '₹', format:'##,##,###.00'} );
formatter.format(data1, 1);
// Set chart options
var options1 = {pieHole: 0.4,
is3D: true,`enter code here`
legend: {position: 'right', alignment:'end'},
//fontSize: 13,
fontName: 'Open Sans',
forceIFrame: false,
// pieSliceBorderColor: 'red',
pieSliceText: 'value',
//pieSliceTextStyle: {fontName: 'Open Sans', fontSize: 13},
chartArea:{left:20,top:20,width:'70%',height:'75%'},
// pieStartAngle: 20,
// slices: {0: {offset: 0.4}},
sliceVisibilityThreshold: 0,
// colors: ['#5bc0eb','#fde74c', '#9bc53d', '#e55934', '#fa7921'],
colors: ['#9bc53d','#fde74c', '#e55934', '#5bc0eb', '#FF9900'],
//tooltip: {isHtml: true},
'width':600,
'height':500};
// Instantiate and draw our chart, passing in some options.
var chart1 = new google.visualization.PieChart(document.getElementById('gchart_pie_1'));
chart1.draw(data1, options1);
}
}
enter code here
Try drawings the charts one at a time, that seems to fix the problem...
Here, I use the ready event to wait for the first chart to draw, then draw the second.
google.load('visualization', '1.1', {'packages':['corechart']});
google.setOnLoadCallback(drawChart);
function drawChart() {
commodityChart();
}
function commodityChart() {
var data = new google.visualization.DataTable();
data.addColumn('string', 'Topping');
data.addColumn('number', 'Slices');
data.addRows([
['Pepperoni', 33],
['Hawaiian', 26],
['Mushroom', 22],
['Sausage', 10],
['Anchovies', 9]
]);
var options = {
pieHole: 0.4,
fontSize: 13,
fontName: 'Open Sans',
is3D: true,
pieSliceText: 'value',
sliceVisibilityThreshold: 0,
slices: {
0: {
offset: 0.3
}
},
legend: {
position: 'right',
alignment:'end'
},
colors: [
'#9bc53d',
'#FF9900'
],
width: 600,
height: 500
};
var chart = new google.visualization.PieChart(document.getElementById('gchart_pie_2'));
google.visualization.events.addListener(chart, 'ready', equityChart);
chart.draw(data, options);
}
function equityChart() {
var data1 = new google.visualization.DataTable();
data1.addColumn('string', 'type');
data1.addColumn('number', 'amount');
data1.addRows([
['Work', 11],
['Eat', 2],
['Commute', 2],
['Watch TV', 2],
['Sleep', 7]
]);
var options1 = {
pieHole: 0.4,
is3D: true,
legend: {
position: 'right',
alignment: 'end'
},
fontName: 'Open Sans',
forceIFrame: false,
pieSliceText: 'value',
chartArea: {
left: 20,
top: 20,
width: '70%',
height: '75%'
},
sliceVisibilityThreshold: 0,
colors: [
'#9bc53d',
'#fde74c',
'#e55934',
'#5bc0eb',
'#FF9900'
],
width: 600,
height: 500
};
var chart1 = new google.visualization.PieChart(document.getElementById('gchart_pie_1'));
chart1.draw(data1, options1);
}
<script src="https://www.google.com/jsapi"></script>
<div id="gchart_pie_1"></div>
<div id="gchart_pie_2"></div>

How to set the legend icons of a google line chart as lines not squares

I've been trying to figure out how the first chart in this JSFiddle has the legend icons as lines instead of squares. Compared to the line chart legend here which has squares as icons. I think it has something to do with the x axis being a date, but that doesn't seem to work for my data. Does anyone know how to explicitly set the icons of a google line chart legend as lines and not squares?
These are the chart options for the correctly displaying line chart:
var classicOptions = {
title: 'Average Temperatures and Daylight in Iceland Throughout the Year',
width: 900,
height: 500,
// Gives each series an axis that matches the vAxes number below.
series: {
0: {targetAxisIndex: 0},
1: {targetAxisIndex: 1}
},
vAxes: {
// Adds titles to each axis.
0: {title: 'Temps (Celsius)'},
1: {title: 'Daylight'}
},
hAxis: {
ticks: [new Date(2014, 0), new Date(2014, 1), new Date(2014, 2), new Date(2014, 3),
new Date(2014, 4), new Date(2014, 5), new Date(2014, 6), new Date(2014, 7),
new Date(2014, 8), new Date(2014, 9), new Date(2014, 10), new Date(2014, 11)
]
},
vAxis: {
viewWindow: {
max: 30
}
},
legend: {position: 'bottom'}
};
In fact, if you are using the latest version (v1.1) of google.visualization.LineChart then the legend is rendered using line style as demonstrated below.
Example
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Year', 'Sales', 'Expenses'],
['2004', 1000, 400],
['2005', 1170, 460],
['2006', 660, 1120],
['2007', 1030, 540]
]);
var options = {
title: 'Company Performance',
curveType: 'function',
legend: { position: 'bottom' }
};
var chart = new google.visualization.LineChart(document.getElementById('chart'));
chart.draw(data, options);
}
<script type="text/javascript" src="https://www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1.1','packages':['corechart']}]}"></script>
<div id="chart" style="width: 640px; height: 480px"></div>
In prevision version the legend is rendered as a boxed icons.
Example
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Year', 'Sales', 'Expenses'],
['2004', 1000, 400],
['2005', 1170, 460],
['2006', 660, 1120],
['2007', 1030, 540]
]);
var options = {
title: 'Company Performance',
curveType: 'function',
legend: { position: 'bottom' }
};
var chart = new google.visualization.LineChart(document.getElementById('chart'));
chart.draw(data, options);
}
<script type="text/javascript" src="https://www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1.0','packages':['corechart']}]}"></script>
<div id="chart" style="width: 640px; height: 480px"></div>
Note: the only difference between two examples is the version of
library
Regarding customizing the chart legend.
According to Configuration Options the following legend properties could be customized:
alignment Alignment of the legend
maxLines Maximum number of lines in the legend
position Position of the legend
textStyle An object that specifies the legend text style.
Since there is no property that specifies icon style, in order to create a more customized legend would be to disable chart legend and create a custom one using html/css.

Google Line Charts, place circle on annotation

i am new to google charts i want to make a graph for cricket rate rate and wicket that should look something like this
i have searched google and found out that i might do it with the help of annotations and i have written this code:
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawVisualization);
function drawVisualization() {
var data = new google.visualization.DataTable();
data.addColumn('number', 'Overs');
data.addColumn('number', 'Run-rate');
data.addColumn({type: 'string', role:'annotation'});
data.addColumn({type: 'string', role:'annotationText'});
data.addRows([
[1, 6, null, null],
[2, 6, null, null],
[10, 2, null, null],
[20, 3.2, null, 'Shoaib Malik'],
[21, 3, '2', 'Shahid Afridi'],
[30, 4, null, null],
[40, 5, 'B', 'This is Point B'],
[50, 6, null, null],
]);
var options = {
title: 'Run Rate',
pointSize:0,
hAxis: {
gridlines: {
color: 'transparent'
}
},
};
new google.visualization.LineChart(document.getElementById('chart_div')).
draw(data, options);
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
and this is the output of the code:
now the problem is that i want to show circle like the first image instead of text 2,B
i cant do it using pointSize because i want circle where wicket falls, not where the over ends...
can any1 tell me how to do this ? either i can replace text with circle or any other way out
You can't replace the text if you want to use the annotation functionality (as the text is what is generated by the annotations). You could use an overlapping data series to show only certain points. Here's an example that shows an overlapping series (I removed the annotations for simplicity, but you can still use them if you want to):
function drawVisualization() {
var data = new google.visualization.DataTable();
data.addColumn('number', 'Overs');
data.addColumn('number', 'Run-rate');
data.addColumn('boolean', 'Wicket falls');
data.addRows([
[1, 6, false],
[2, 6, false],
[10, 2, true],
[20, 3.2, false],
[21, 3, true],
[30, 4, true],
[40, 5, false],
[50, 6, false]
]);
// create a DataView that duplicates points on the "Run Rate" series where "Wicket falls" is true
var view = new google.visualization.DataView(data);
view.setColumns([0, 1, {
type: 'number',
label: data.getColumnLabel(2),
calc: function (dt, row) {
// return the value in column 1 when column 2 is true
return (dt.getValue(row, 2)) ? dt.getValue(row, 1) : null;
}
}]);
var options = {
title: 'Run Rate',
pointSize:0,
hAxis: {
gridlines: {
color: 'transparent'
}
},
series: {
0: {
// put any options pertaining to series 0 ("Run-rate") here
},
1: {
// put any options pertaining to series 1 ("Wicket Falls") here
pointSize: 6,
lineWidth: 0
}
}
};
new google.visualization.LineChart(document.getElementById('chart_div')).
// use the view instead of the DataTable to draw the chart
draw(view, options);
}
google.load('visualization', '1', {packages:['corechart'], callback: drawVisualization});
See working example here: http://jsfiddle.net/asgallant/saTWj/