I am trying to create a line chart using google material design. The chart is displaying correctly however, I want to change the format of the date shown on the chart.
I want only "Month, Year" (e.g. Jun, 1994) format instead of the current format which is "Month/Day/Year Hours:Seconds" How do I do that?
Also, I would like to increase the width of the line. The "linewidth" option is also not working.
How do I increase width of the line chart? Also, How do I control the number of labels on the x-axis?
The code for the chart is as shown below.
google.charts.load('current', {
'packages': ['line']
});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('date', 'Year');
data.addColumn('number', 'DataSize');
data.addRows(22);
data.setValue(0, 0, new Date('1994-01-01'));
data.setValue(0, 1, 25506);
data.setValue(1, 0, new Date('1994-02-01'));
data.setValue(1, 1, 26819);
data.setValue(2, 0, new Date('1994-03-01'));
data.setValue(2, 1, 31685);
data.setValue(3, 0, new Date('1994-04-01'));
data.setValue(3, 1, 25611);
data.setValue(4, 0, new Date('1994-05-01'));
data.setValue(4, 1, 29976);
data.setValue(5, 0, new Date('1994-06-01'));
data.setValue(5, 1, 32590);
data.setValue(6, 0, new Date('1994-07-01'));
data.setValue(6, 1, 33309);
data.setValue(7, 0, new Date('1994-08-01'));
data.setValue(7, 1, 35825);
data.setValue(8, 0, new Date('1994-09-01'));
data.setValue(8, 1, 41973);
data.setValue(9, 0, new Date('1994-10-01'));
data.setValue(9, 1, 54067);
data.setValue(10, 0, new Date('1994-11-01'));
data.setValue(10, 1, 45895);
var formatter_medium = new google.visualization.DateFormat({
formatType: 'medium'
});
formatter_medium.format(data, 1);
var chart = new google.charts.Line(document.getElementById('dvRise'));
chart.draw(data, {
lineWidth: '3',
left: 0,
top: 0,
'height': '300',
'width': '450',
colors: ['#44AFED'],
legend: {
position: 'none'
},
hAxis: {}
});
}
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div style="text-align: center; height: 320px" id="dvRise"></div>