Uncaught (in promise) TypeError: google.visualization.arrayToDataTable is not a function at drawVisualization

[Deepak Alexander]

Team,

I started getting this java script error while i am trying to load the chart. It was always working but recently it stopped working. Does anyone have any idea about this issue with Google charts.

[Daniel LaLiberte]

Hi Deepak,

I bet you are using the old jsapi loader, and possibly not using google.setOnLoadCallback.   If so, see the instructions on updating how you load the visualization library at:   https://developers.google.com/chart/interactive/docs/basic_load_libs#update-library-loader-code

If this doesn't help, please post more details about how you are loading the library.

On Wed, Jun 17, 2020 at 11:58 AM Deepak Alexander <alexande...@gmail.com> wrote:

Team,

I started getting this java script error while i am trying to load the chart. It was always working but recently it stopped working. Does anyone have any idea about this issue with Google charts.

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Daniel LaLiberte

dlaliberte@Google.com   Cambridge MA

[Deepak Alexander]

This is how i am loading the library. Please let me know what is the problem. <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
	<script type='text/javascript'>
	google.charts.load('current', {packages: ['corechart']});
	google.charts.setOnLoadCallback(drawVisualization);
	function drawVisualization() {
	var data = google.visualization.arrayToDataTable([
	['EventDate', '3M E coli'],['09/29/11',767],['10/25/11',133],['11/28/11',667],['01/12/12',467],['02/29/12',133],['04/25/12',67],['05/30/12',233],['06/27/12',300],['07/30/12',300],['08/30/12',133],['09/29/12',133],['11/30/12',0],['12/31/12',67],['01/30/13',67],['02/28/13',200],['07/30/13',200],['08/28/13',200],['02/23/14',400],['04/05/14',367],['04/27/14',233],['09/19/14',67],['10/24/14',0],['11/14/14',0],['01/29/15',33],['02/26/15',200],['03/17/15',33],['04/23/15',67],['08/25/15',100],['10/13/15',633],['10/13/15',633],['11/05/15',367]],false);var options = { title : '3M E coli value by Event Date', vAxis: {title: '3M E coli'}, hAxis: {title: 'Event Date'}, seriesType: 'graph', series: {3: {type: 'area'}} }; var chart = new google.visualization.ComboChart(document.getElementById('chart_line')); chart.draw(data, options); } </script>

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Thanks & Regards,

 

Deepak Alexander

 

"Commit to the LORD whatever you do, and your plans will succeed"

Proverbs 16:3

 

[Daniel LaLiberte]

Here is your chart working in a jsfiddle:   https://jsfiddle.net/dlaliberte/mcxkr7oa/1/  

Seems to work fine.  I added a div with id="chart_line".

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[Ethan Allan]

The issue was taken care. There was other javascript that was messing up on the page. Thanks a lot for your help on this.