json.replace(/:\s*"(new Date\(.*?\))"/g,":$1") Mark
On Jul 8, 1:09 am, George Moschovitis <george.moschovi...@gmail.com> wrote: > The problem is that JSON libraries like json2.js return "new Date > (...)" (quoted). > Anyone knows how this behavior can be overridden? > > -g. > > On Jun 11, 3:04 pm, VizGuy <viz...@google.com> wrote: > > > > > You should not quote the date constructor.By doing this, it is assumed to be > > a string, and not a date, and so you get the exception in the charts. > > > The reason that it is working in the table, is that it refers to the > > formatted values, and they are always strings, so the real value is never > > read. > > > Regards, > > VizGuy > > > On Tue, Jun 9, 2009 at 7:57 PM, Jose Luis Canciani > > <jose.canci...@gmail.com>wrote: > > > > Hello. Sorry if this is duplicated, I could not find a similar issue > > > in the posts. > > > > I'm trying to create an Annotated Timeline using a JSON and Google > > > Query and I've found out that if you send the date (or datetime) types > > > in your JSON using double quotes it will fail with "Error: v[vb] is > > > not a function" > > > > "v": new Date(2009,8,9) <--- this is OK > > > vs > > > "v": "new Date(2009,8,9)" <--- this will FAIL > > > > The Table chart works fine with both kinds of syntax. I think the > > > proper one is using the double quotes (at least is what I've seen in > > > online validators). Is this a bug? Is this the expected behaviour? > > > > Thanks, > > > Jose. > > > > PS here's an index.html and datasource.json to test it. > > > > index.html > > > ================================================== > > > <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/ > > > TR/html4/strict.dtd"> > > > <html> > > > <head> > > > <script type='text/javascript' src='http://www.google.com/jsapi'></ > > > script> > > > <script type='text/javascript'> > > > google.load('visualization', '1', {'packages': > > > ['table','annotatedtimeline']}); > > > google.setOnLoadCallback(drawChart); > > > function drawChart() { > > > query = new google.visualization.Query('datasources.json'); > > > query.send( function(response) { > > > if (response.isError()) { > > > alert('Error found: ' + > > > response.getMessage() + ' -> ' + > > > response.getDetailedMessage()); > > > } else { > > > var datatable = response.getDataTable(); > > > var table = new > > > google.visualization.Table(document.getElementById > > > ('table_div')); > > > table.draw(datatable); > > > var chart = new > > > google.visualization.AnnotatedTimeLine > > > (document.getElementById('chart_div')); > > > chart.draw(datatable, > > > {displayAnnotations: true}); > > > > } > > > }); > > > } > > > </script> > > > </head> > > > <body> > > > <div id='table_div' style='width: 700px; height: 240px;'></div> > > > <div id='chart_div' style='width: 700px; height: 240px;'></ > > > div> > > > </body> > > > </html> > > > ================================================== > > > > datasources.json Just add or remove quotes on the json to see the > > > error, this will fail since the first datetime value is using the > > > double quotes. > > > ================================================== > > > google.visualization.Query.setResponse( > > > { > > > "version":"0.6", > > > "reqId":"0", > > > "status":"ok", > > > "requestID":"0", > > > "table":{ > > > "cols":[ > > > > {"id":"Datetime","label":"DateTime","type":"datetime"}, > > > > {"id":"Application","label":"Application","type":"number"} > > > ], > > > "rows":[ > > > {"c":[ > > > {"v":"new > > > Date(2009,06,09,11,14,10)","f":"2009-06-09 11:14:10"}, > > > {"v":0} > > > ] > > > }, > > > {"c":[ > > > {"v":new > > > Date(2009,06,09,11,15,11),"f":"2009-06-09 11:15:11"}, > > > {"v":0} > > > ] > > > } > > > ] > > > } > > > } > > > ) > > > ================================================== --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to google-visualization-api@googlegroups.com To unsubscribe from this group, send email to google-visualization-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en -~----------~----~----~----~------~----~------~--~---
