@asgallant, Thanks a lot. I only thought something wrong with JQuery version, and replaced it with a one from JSON official website. Thank you for pointing out where I went wrong.
On Monday, July 2, 2012 11:16:31 AM UTC-4, asgallant wrote: > > 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/-/KrdeWZEg_Z8J. 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.
