First, you should not have two callbacks from the google loader. Use a
single callback that then calls the two draw functions:
google.setOnLoadCallback(function () {
drawChart();
drawChartSales();
});
Fix that and then see if the error persists. If you are still having
problems, post the full code along with a sample of the contents of
sChartData.
On Monday, February 24, 2014 9:52:58 AM UTC-5, Vikas Parab wrote:
>
> 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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