I think I figured this out. Looking at the html code of this example:
http://code.google.com/apis/ajax/playground/?type=visualization#chartrangefilter_control
Shows that I needed to use: google.load('visualization', '1.1', { packages:
['corechart', 'controls'] });
On Wednesday, December 4, 2013 12:18:29 PM UTC-7, Michael Mausolf wrote:
>
> I have been using Google Charts for quite some time now and the charts
> that were working yesterday are not working today. In particular, the
> charts that stopped working are my Line Charts that are using the Chart
> Range Filter. The charts are reporting errors:
>
> One or more participants failed to draw()
>
> this.n.mq is not a function
>
> I started to investigate and found that an update to the API was released
> a few days ago, weird that they all of a sudden stopped working now.
>
> For the one chart, I found that changing
>
> google.load('visualization', '1.0', {'packages':['controls']});
> to
> google.load("visualization", "1", { packages: ["controls"] });
>
> caused it to work. But that page also has a pie-chart on the page that is
> loading corechart: google.load("visualization", "1", { packages:
> ["corechart"] });.
>
> It looks like that API has changed since I last used it. However the example
> page for using the ChartFilterControl still lists the original way that I was
> loading controls in its code example:
> https://developers.google.com/chart/interactive/docs/gallery/controls?csw=1
>
> I am confused if I need to update my code or not, I still have 1 chart using
> the ChartRangeFilter that will not load.
>
>
>
>
>
>
>
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