Just started working with this, so for now I've just pasted the getImageURI 
line in from the API documentation

The relevant code is below .. everything else works fine .. error is 
unknown method .. so probably more important to check the google.load line 
than anything else.

google.load('visualization', '1.1', {'packages':['annotationchart']});

var chart;
function initialize()
{
chart = new 
google.visualization.AnnotationChart(document.getElementById('visualization'));
}

function queryResponse(){
...
chart.draw(response.getDataTable(), {displayAnnotations:true, 
scaleType:'allmaximized', scaleColumns:[0, 1]}); 
chart.setVisibleChartRange(null,null);
document.getElementById('btnSubmitQuery').disabled = false; 
document.getElementById('png').outerHTML = '<a href="' + 
chart.getImageURI() + '">Printable version</a>';
}


On Wednesday, 19 February 2014 09:54:33 UTC, [email protected] wrote:
>
> It's getImageURI().  Can you post your code?  
>
> Jon
>
>
> On Wed, Feb 19, 2014 at 4:46 AM, doctorcrypto 
> <[email protected]<javascript:>
> > wrote:
>
>> Method isn't available.
>>
>> Any ideas?
>>
>> I've tried getImageURI() and getImageURL() as both are mentioned in the 
>> documentation (I assume that might just be a typo).
>>
>> Thanks,
>>
>> N.
>>
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