I've had better luck using the query code from
https://developers.google.com/chart/interactive/docs/spreadsheets and the
encodeURIComponent function.
For example:
function drawChart() {
var queryString = encodeURIComponent('SELECT C,A,E where E="Fun" ORDER BY
C,A');
var query = new
google.visualization.Query('google_sheet_url/gviz/tq?gid=1011451446&headers=1&tq='
+ queryString);
query.send(handleQueryResponse);
}
which comes from a live page <https://brisray.com/google-charts/csv.htm>.
On Wednesday, April 10, 2024 at 2:53:46 PM UTC-4 Laurie Bennett wrote:
> I'm using Google Charts to create pie charts on my web site. These charts
> display if I hard-code the data, but I'm trying to use a query of a public
> Google Sheet. It's not working, and the problem appears to be in this
> section.
>
> // Callback to draw the chart
> function drawChart() {
> var query = new google.visualization.Query("[Google Sheet
> URL]/gviz/tq?tq=[ENCODED QUERY]");
> query.send(handleQueryResponse);
> }
>
> Bracketed info is replaced by the real values. The query has been encoded
> using the tool on this page:
> https://developers.google.com/chart/interactive/docs/querylanguage.
>
> I use double quotes around the URL because the query contains a where
> clause with single quotes.
>
>
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