On 11 Feb., 21:41, Robert Walker <[email protected]>
wrote:
> Frederick Cheung wrote:
> > On 11 Feb 2009, at 12:37, andi-hro wrote:
> > Well it's not rails specific at all (ie. it's just bog standard client
> > side stuff) but you can make an ajax request from your javascript. The
> > easiest way to get started would be to read up about that in whatever
> > javascript library you're using (prototype, jquery, mootools etc.)
>
> It's not technically accurate to say that using an AJAX request is
> "saving" the data from JavaScript. You would actually be "sending" the
> data to the server, which would then save the data from the server-side.
> But, it would give you access to data stored in JavaScript variables
> allowing you to send it to the server for processing via XMLHTTPRequest
> (XHR).
>
> Also note that you don't actually have to use a JavaScript framework to
> use XMLHTTPRequest, but the frameworks sure make things much easier, and
> browser independent.
> --
> Posted viahttp://www.ruby-forum.com/.
hello robert,
i tried test this:
function saveNode() {
var lat = document.getElementById("jsla").value;
var lng = document.getElementById("jslg").value;
var getVars = "?node[lat]=" + lat
+ "&node[name]=" + document.getElementById("jsname").value +
'_savetest'
+ "&node[lng]=" + lng
+ "&node[id]=" + "55"
+ "&authenticity_token=";
var request = GXmlHttp.create();
//call the create action back on the server
request.open('GET', 'create' + getVars, true);
}
do you know, how i can get the authenticity_token and why there is no
answer from the server?
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