I am writing to seek advice, as to why am I getting -- b[le] is not a
function-- error on the client-side, using the following code below. I
have tested the event listener code using JSfiddler and seems to work fine.
Please help, if possible. Any feedback would be most appreciated.
Thank you.
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': 'LineChart',
'containerId': 'PieChartContainer',
'options': {
'width': 950,
'height': 450,
'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) },
},
'title': chartTitle,
// 'chartArea': { 'left': 100, 'top': 100, 'right': 0,
'bottom': 100 },
'chartArea': { 'height': '80%', 'width': '90%' },
'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);
}
}]
}
});
// Define a table.
var table = new google.visualization.ChartWrapper({
chartType: 'Table',
containerId: 'chart2',
options: {
width: '500px'
}
});
google.visualization.events.addListener(table, 'ready',
function () {
var filteredData = table.getDataTable();
// get a list of all the labels in column 0
var group = filteredData.getDistinctValues(0);
// build the columns for the view
var columns = [1],
groupColumns = [];
for (var i = 0; i < group.length; i++) {
var label = group[i];
// set the columns to use in the chart's view
columns.push({
type: 'number',
label: label,
calc: (function (name) {
return function (dt, row) {
return (dt.getValue(row, 0) == name) ?
dt.getValue(row, 1) : null;
}
})(label)
});
groupColumns.push({
type: 'number',
label: label,
column: i + 1,
aggregation: google.visualization.data.sum
});
}
var view = new google.visualization.DataView(filteredData);
view.setColumns(columns);
var groupedData = google.visualization.data.group(view,
[0], groupColumns);
line.setDataTable(groupedData);
line.draw();
});
new
google.visualization.Dashboard(document.getElementById('PieChartExample')).bind([categoryPicker],
[line, table]).draw(data);
}
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