On Jun 26, 2:21 am, Kevin Teague <ke...@bud.ca> wrote:
> Presumably you already have all of the data required to generate a
> chart on the server? If so, then store the chart data in a model, and
> just reference it by id. e.g.
>
> <img src="/chart?id=834765" />
>
> (or w/ a pretty URL: <img src="/chart/834765" />)
>
> And create a Chart object and store it before sending out the HTML
> response. Then update your chart view so that it fetches that object
> and uses it as input to generate the graph.
The data required to create the chart is calculated from the server. I
can create a model and store it, but when should I delete the same?
Once the image is created? In case the image is not created - say full
page did not load - before that the user closed it etc. In such case,
how do I delete the stored data?
Also, is it good to store these temperory data in models?
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