After attempting to follow this tutorial, I discovered that it was not functioning properly. Although my server side is operating correctly, I encountered an issue in Firefox when trying to access the instance of ofc and call post_image. The error message displayed was "ofc.post_image is not a function". Are there any solutions available to resolve this problem?
I encountered a similar issue, but managed to resolve it by updating the open-flash-chart.swf to the Kvasir version, after previously using the Jörmungandr version. It appeared that the old version was corrupted and was not allowing access to AS external functions. Additionally, I had to clear cache data and cookies on my browser (Firefox) to obtain the new swf file. However, I now face a new challenge with obtaining the flash chart 2 image. Although the data is uploaded to my server and the PNG is saved on the file system, the callback function for post_image is not being triggered. My code resembles that of the samples on the ofc2 site:
function done(id){
alert("Finished upload. Id:"+id);}
function post_chart_image(chart_png_name){
url = context + '/swtMktShare/uploadChartImage.html?chartImgFileName='+chart_png_name;
var ofc = findSWF("my_chart1");
x = ofc.post_image( url, 'done', false);}
For the server side, I am utilizing Spring MVC and receiving the full path of the generated PNG file as a response.
Encountered a similar issue during the tutorial. Specifically, the error arose at this line:
x = ofc.post_image( url, 'done', debug );
On my browser, the error message displayed was:
Object doesn't support this property or methodThe root cause was identified in the following lines of code:
function findSWF(movieName) {
if (navigator.appName.indexOf("Microsoft")!= -1) {
return window[movieName];
} else {
return document[movieName];
}
}
Upon inspection, it was observed that return window[movieName] was triggering in my case due to using IE8 as my browser.
To resolve the issue, I opted to remove the conditional statement and utilize return document[movieName] only:
function findSWF(movieName) {
return document[movieName];
}
Implementing this modification successfully rectified the problem, enabling me to successfully save the charts as images.
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