Can you post your Observer/Observable pattern?
On Tue, Sep 29, 2009 at 2:49 AM, Cory <[email protected]> wrote:
>
> Hi All,
>
> I'm new to the discussion boards so my apologies if this question has
> been answered, (I searched but maybe I wasn't calling it the right
> thing.)
>
> I'd like to create a JSON backing data structure that will update a
> DOM element when updated itself. I've seen tons of examples on how to
> create custom events to fire when the DOM changes, but not when the
> JSON object is modified.
>
> I have a simple Observer/Observable pattern setup to update the DOM
> whenever one of the "registered" elements' backed data is modified,
> but it far from elegant.
>
> Is there a simple solution to this?
>
> ex:
>
> data = {
> name: "Cory",
> hobbies: "coding",
> age: 28
> }
>
> and
>
> <div bindname="name">Fred</div>
> <textarea bindname="hobbies">cutlery</textarea>
> <input type="text" bindname="age" value="22"></input>
>
> when any of the JSON fields change, it updates the DOM.
>
> >
>
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