Hi Everybody,
I am showing two google line chart on page and they works fine.
Only problem is that, in Firefox Browser console, I am getting error saying,
TypeError: chart is undefined (for one chart.)
For other chart also showing same error
TypeError: chart1 is undefined
Few parts of my code:
google.load("visualization", "1", { packages: ["corechart"] });
google.setOnLoadCallback(drawChart);
google.setOnLoadCallback(drawChartSales);
function drawChartSales() {
var sChartData = document.getElementById("chartDataSales").value;
var data = google.visualization.arrayToDataTable(eval(sChartData));
var options1 = {
backgroundColor: "#ccc"
, colors: ['red', 'green', 'blue', 'yellow', 'orange']
, vAxis: {
baselineColor: '#fff'
, gridlineColor: '#fff'
//, format: "$#,###"
},
hAxis: {
baselineColor: '#f00'
}
};
var formatter = new google.visualization.NumberFormat({ prefix: '$'
});
formatter.format(data, 1);
formatter.format(data, 3);
formatter.format(data, 5);
formatter.format(data, 7);
formatter.format(data, 9);
var chart1 = new
google.visualization.LineChart(document.getElementById('saleschart_div')).draw(data,
{
series: {// set the options for all series
0: { lineWidth: 1, pointSize: 5 },
1: { lineWidth: 1, pointSize: 5 },
2: { lineWidth: 1, pointSize: 5/*,visibleInLegend:
false*/ },
3: { lineWidth: 1, pointSize: 5 },
4: { lineWidth: 1, pointSize: 5 }
}
, title: 'Sales Tracker'
, vAxis: { format: "$#,###" }
});
chart1.draw(data, options1);
}
Code for other chart is also same except div id and chart variable. (above
is chart1 and other is only chart)
Please guide how I can remove those error from error console.
Thanks,
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