Re: JSON/ dygraph / Ajax help
Re: JSON/ dygraph / Ajax help
- Subject: Re: JSON/ dygraph / Ajax help
- From: John Huss <email@hidden>
- Date: Fri, 19 Feb 2010 15:19:31 -0600
I looked at the dygraph library - apparently it just needs a URL. So you don't need a helper JS library to fetch the data. Just add the WOString with the URL and you should be good to go.
John
On Fri, Feb 19, 2010 at 2:55 PM, John Huss
<email@hidden> wrote:
You should use something. _javascript_ without a helper library is just a waste of time. I would recommend jQuery, but if you think you're going to use anything from the Ajax framework you should use Prototype instead (Ajax.framework uses the Prototype library).
Is temperatures.csv supposed to be a URL to retrieve the data or the actual data itself?
Either way for the URL you'll need a WOString with the value set to context.directActionURLForActionNamed( YOUR_ACTION_NAME, null )
JohnOn Fri, Feb 19, 2010 at 2:46 PM, James Cicenia
<email@hidden> wrote:
I do.
I have other projects I am working on... so this is more of a learning thing and I am confused on how to approach this.
Should I use Ajax.framework? Or JQuery, or ??
Thanks for any guidance, hints or bit of code you could share.
Thank you
James
On Feb 19, 2010, at 2:41 PM, John Huss wrote:
Do you still need help with this? Are you using Ajax.framework from Wonder or any other JS libraries?
John
On Thu, Feb 18, 2010 at 9:16 PM, James Cicenia
<email@hidden> wrote:
Hello -
I am starting on my first real AJAX WebObject JSON app.
I have created a DirectAction to return all the data. Now
I don't know where to begin. I would like the data to load
upon the window loading. Then I want to do periodic updates.
Anyway, here is there sample:
<html>
<head>
<script type="text/_javascript_"
src=""
</head>
<body>
<div id="graphdiv2"
style="width:500px; height:300px;"></div>
<script type="text/_javascript_">
g2 = new Dygraph(
document.getElementById("graphdiv2"),
"temperatures.csv", // path to CSV file
{} // options
);
</script>
</body>
</html>
So my question is, what do I do to replace temperatures.csv with my own direct action?
Thanks
James
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