I am trying setup range(i.e. 20, 40, 60, 80...600) for my vAxis on my
chart. I have added the min and max value but I am still unable to the get
the range interval. Is their a control property I may be missing or I
would need to create function to show the vAxis range in 20s.
function drawVisualization(dataValues, chartTitle, columnNames,
categoryCaption) {
if (dataValues.length < 1)
return;
var data = new google.visualization.DataTable();
data.addColumn('string', columnNames.split(',')[0],'name');
data.addColumn('number', columnNames.split(',')[1], 'price');
data.addColumn('string', columnNames.split(',')[2],'type');
data.addColumn('datetime', columnNames.split(',')[3],'date');
for (var i = 0; i < dataValues.length; i++) {
var date = new Date(parseInt(dataValues[i].Date.substr(6),
10));
data.addRow([dataValues[i].ColumnName, dataValues[i].Value,
dataValues[i].Type, date]);
}
var dateFormatter = new google.visualization.DateFormat({
pattern: 'dd MM yyyy' });
var line = new google.visualization.ChartWrapper({
'chartType': 'AreaChart',
'containerId': 'PieChartContainer',
'options': {
'width': 1200,
'height': 500,
'legend': 'none',
'hAxis': {
'format': "dd-MM-yyyy",
'hAxis.maxValue': 'viewWindow.max',
'maxValue': new Date(2014, 05, 30), 'minValue': new
Date(2014, 04, 05),
'viewWindow': { 'max': new Date(2014, 05, 30) },
},
'vAxis': {
'viewWindowMode': 'explicit',
'viewWindow': {
'max': 100,
'min': 1
}
},
//'title': chartTitle,
'chartArea': { 'left': 150, 'top': 100, 'right': 50,
'bottom': 100 },
'tooltip': { isHtml: true }
},
'view': {
'columns': [{
type: 'string',
label: data.getColumnLabel(3),
calc: function (dt, row) {
var date = dt.getValue(row, 3);
return dateFormatter.formatValue(date);
}
}, 1, {
type: 'string',
role: 'tooltip',
calc: function (dt, row) {
return 'Name: ' + dt.getValue(row, 0) + ',
Price: ' + +dt.getValue(row, 1) + ', Date: ' + +dt.getFormattedValue(row,
3);
}
}]
}
});
new
google.visualization.Dashboard(document.getElementById('PieChartExample')).bind([myIdSlider],
[line, table]).draw(data);
}
Please advice, if possible. Many thanks.
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