I have a stacked bar chart where I need to color as well as annotate the bars.
I am successful in annotating of the bars but I am unable to color the first half with yellow color and second half with green color. Could anyone throw light on this
<html>
<head>
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load("current", {
packages: ["corechart"]
});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var bar_chart_data = [
["Material", "Cost", "Profit", { role: 'style' },{ role: 'style' }],
["A", 100, 25, 'color: #F9F528','color: #0ACB53'],
["B", 4.2, 1.764, 'color: #F9F528','color: #0ACB53'],
["C", 110, 46.199999999999996, 'color: #F9F528','color: #0ACB53'],
["D", 7.56, 3.1752, 'color: #F9F528','color: #0ACB53'],
["E", 4.24, 1.7808, 'color: #F9F528','color: #0ACB53'],
["F", 0.8, 0.336, 'color: #F9F528','color: #0ACB53'],
["G", 2, 0.84, 'color: #F9F528','color: #0ACB53'],
["H", 0.8, 0.336, 'color: #F9F528','color: #0ACB53'],
]
var data = google.visualization.arrayToDataTable(bar_chart_data);
var view = new google.visualization.DataView(data);
view.setColumns([0, 1, {
calc: "stringify",
sourceColumn: 1,
type: "string",
role: "annotation"
},
2, {
calc: "stringify",
sourceColumn: 2,
type: "string",
role: "annotation"
}
]);
var options = {
title: "Live individual material cost break-up (%)",
width: 600,
height: 400,
bar: {
groupWidth: "95%"
},
legend: {
position: "none"
},
isStacked: 'percent',
hAxis: {
title: 'Percentage',
textStyle: {
fontSize: 8,
fontName: 'Muli',
bold: false,
},
titleTextStyle: {
fontSize: 12,
fontName: 'Muli',
bold: true,
}
},
vAxis: {
title: 'Material',
textStyle: {
fontSize: 10,
bold: false
},
titleTextStyle: {
fontSize: 12,
bold: true
}
},
};
var chart = new google.visualization.BarChart(document.getElementById("material_bar_chart"));
chart.draw(view, options);
}
</script>
</head>
<body>
<div id="material_bar_chart" style="width: 900px; height: 500px;"></div>
</body>
</html>
just need to include the style columns,
in your data view column definitions...
see following working snippet...