Question

I have taken code from GeoTweets tutorial from Sencha Touch learning center and it’s working great. I got to a point where I want a form with a Submit button which sends new request to the JSON server with changed parameters. Can anyone please guide me towards the right direction, searched for a bit on google but couldn’t find anything that works with Sencha Touch.

Here is the code for the request I am making:

Ext.util.JSONP.request({
            url: 'http://myserver/testdetails.php',
            callbackKey: 'callback',
            params: {
                q: "bored",
                rpp: 30,
                uniqueify: Math.random()
            },
            callback: function(data) {
            console.log(data.results);
                var tweet_list = data;
                timeline.update(tweet_list);    // Update the tweets in timeline
            }
        });
    };

All I want to do is reload the JSONP with new parameters.

Answer 1

just have

var config = {
        url: 'http://myserver/testdetails.php',
        callbackKey: 'callback',
        params: {
            q: "bored",
            rpp: 30,
            uniqueify: Math.random()
        },
        callback: function(data) {
        console.log(data.results);
            var tweet_list = data;
            timeline.update(tweet_list);    // Update the tweets in timeline
        }
    }

and then change the params like this

config.params = {q:"amused", rpp:20, uniqueify: Math.random()};

Then make the request like this

Ext.util.JSONP.request(config);