Need to load JSON data from the beginning of the App ,,, please help

Hi GEEKZ :) please help me with the below code...

-What i need is to load the JSON data when the apps load -Replace the Label1 with JSON data

var win = Titanium.UI.currentWindow;
 
var scrollView = Titanium.UI.createScrollView({
  contentWidth:'auto',
  contentHeight:'auto',
  top:0,
  showVerticalScrollIndicator:true,
  showHorizontalScrollIndicator:true
});
 
var viewAll = Titanium.UI.createView({
  width:"100%",
  height: 370,
  backgroundColor:"red",
  top:0
});
 
 
var viewUpper = Titanium.UI.createView({
  width:"100%",
  height: 100,
  backgroundColor:"green",
  top:0
});
 
var viewLower = Titanium.UI.createView({
  width:"100%",
  height: "100%",
  backgroundColor:"yellow",
  top:100
});
 
var label1 = Titanium.UI.createLabel({
    text:"hi all"
});
 
var json;
var response;
 
 
 
 
 
 
 
 
var GET_DATA = Titanium.Network.createHTTPClient({
 
 
    onload: function(){     
    alert("hi"),
        GET_DATA.open("POST","http://172.16.1.215/sites/iOS1/get_main.php"),
        GET_DATA.send(),
    json = this.responseText;
    response = JSON.parse(json);
    if (response.info)
    {
        alert(response.info);
    }
    else
    {
        alert(response.message);
    }
}   
});
 
 
 
 
 
 
 
 
 
 
 
//win.add(upperWin);
viewLower.add(label1);
viewAll.add(viewUpper);
viewAll.add(viewLower);
scrollView.add(viewAll);
win.add(scrollView);

Please help ,,,, i know its easy for u all to do it :'D

You have to do sth like this:

var client = Ti.Network.createHTTPClient();
 
 
client.onload = function(){
    // this will be called when the data is loaded
    // do something clever with your data
    // i.e.
    var json = JSON.parse(client.responseText);
    Ti.App.fireEvent('app:gotSth', {myJson: json});
 
};
 
//if any error
client.onerror = function(){
    // something went wrong
    // deal with it
};
 
client.setTimeout(5000);
 
 
client.open("POST", YOUR_URL_AS_STRING);
 
// hop!
client.send();

ok so close... the open and send need to go outside the onload function. onload will be called when the data has been returned...

Also add an onerror function to capture any errors.

have a look at the docs on the appcelerator web site, there are a couple of them which are good.

http://wiki.appcelerator.org/display/guides/Working+with+Remote+Data+Sources

hope this helps.

You can also use call back function

Thanx guys for your support,,,

the problem is that am not Familiar with the JS language :'(

i replaced the below code

var json;
var response; 
var GET_DATA = Titanium.Network.createHTTPClient({
 
 
    onload: function(){     
    alert("hi"),
        GET_DATA.open("POST","http://172.16.1.215/sites/iOS1/get_main.php"),
        GET_DATA.send(),
    json = this.responseText;
    response = JSON.parse(json);
    if (response.info)
    {
        alert(response.info);
    }
    else
    {
        alert(response.message);
    }
}   
});

with as per what Mr. Greg Berger made in the previews reply and i add alert("hi"); so i can check if the code will run from the beginning of the app but nothing happend :'(

var client = Ti.Network.createHTTPClient();
 
 
client.onload = function(){
        alert("hi");
    // this will be called when the data is loaded
    // do something clever with your data
    // i.e.
    var json = JSON.parse(client.responseText);
    Ti.App.fireEvent('app:gotSth', {myJson: json});
 
    var response = JSON.parse(json);
 
};
 
//if any error
client.onerror = function(){
    // something went wrong
    // deal with it
 
};
 
client.setTimeout(5000);
 
 
client.open("POST", "http://172.16.1.215/sites/iOS1/get_main.php");
 
// hop!
client.send();

• Note ** I don't want to send any data to the PHP page. ** what i will get back is response.info ** i want to replace the Label1 with the response.info

can any one create this code for me,,, please