BTW, the docs should probably be changed to reflect this, as we get a fair number of people posting "this doesn't work!"
On Monday, July 2, 2012 11:14:02 AM UTC-4, asgallant wrote: > > The problem is likely that you are missing jQuery. The example assumes > you have a local copy, which you probably don't. Switch this line: > > <script type="text/javascript" src="jquery-1.6.2.min.js"></script> > > to this: > > <script type="text/javascript" src=" > http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";></script> > > Also, depending on your server settings, you may need to add headers to > the getData.php file. If the above change doesn't fix it for you, add > these lines to getData.php before the "echo $string;" line: > > header('Cache-Control: no-cache, must-revalidate'); > header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); > header('Content-type: application/json'); > > The first two prevent the browser from caching the result and are not > strictly necessary for this to work, but you will want them if the data is > likely to change over time. The third line tells the server and browser > that this is json, not HTML, and to interpret it appropriately. > > On Friday, June 29, 2012 4:46:33 PM UTC-4, Bob Zinc wrote: >> >> https://developers.google.com/chart/interactive/docs/php_example >> >> I am working on a small project to pull in some information from a >> website and generate some chart. >> However, in beginning, I met some problems: the link above is very clear >> and I copy to my amazonaws.com server because this code snippet uses PHP >> to populate a datatable. >> What I did is to create three files >> exampleUsingPHP.html >> getData.php >> sampleData.jsonand store them into one directory. >> >> But when I accessed the "exampleUsingPHP.html", no desired result showed >> up. >> >> I guess something wrong with jQuery function ajax() url, but I cannot >> figure out where I went wrong. >> Can Somebody help me with this question otherwise I cannot go further on >> my own project. >> >> >> Thanks a lot! >> > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-visualization-api/-/l-NLxFmKUKAJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
