topic When run on the device, using in Software Archive

Noob question r.e

GingerGeek — Mon, 17 Feb 2014 19:22:54 GMT

This is the code:
function apiCall(action, params) {
    var callURL = siteURL + apiURL + "action=" + action + "&" + params, xmlHttp = null;

    xmlHttp = new XMLHttpRequest();
    xmlHttp.open("GET", callURL, false);
    xmlHttp.send();
    return xmlHttp.responseText;
}

This is the error:

Uncaught NetworkError: A network error occurred. /C:/Users/MYUSERNAME/AppData/Local/Intel/XDK/xdk/components/client/emulator/ripple.js:60282
(anonymous function) /C:/Users/MYUSERNAME/AppData/Local/Intel/XDK/xdk/components/client/emulator/ripple.js:60282
apiCall gingerlib.js:17
doLogin gingerlib.js:26
onclick index.html:79

bump

GingerGeek — Sun, 09 Mar 2014 12:17:49 GMT

bump

Sorry, but not much to go on

PaulF_IntelCorp — Wed, 12 Mar 2014 04:00:52 GMT

Sorry, but not much to go on with the info you've provided. Does this work in a standard browser? Did you try it using an Android 4.x device attached with USB and using the Debug tab? Nothing about your code is XDK-specific. Was your network connection working when you performed the test?

When run on the device, using

GingerGeek — Tue, 18 Mar 2014 21:01:56 GMT

When run on the device, using debug it does nto work causing a Network Error.

Network connections was up

It just seems like the XMLHttpRequest does not work with Intel XDK at all :(. This is the app header:

<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
<meta name="apple-mobile-web-app-capable" content="yes">
<script src="intelxdk.js"></script>
<script src="xhr.js"></script>
<meta http-equiv="Pragma" content="no-cache">
<script type="text/javascript" charset="utf-8" src="intelxdk.js"></script>
<script type="text/javascript" src="js/gingerlib.js"></script>
<script type="text/javascript" language="javascript">
    // This event handler is fired once the intel libraries are ready
    function onDeviceReady() {
        //hide splash screen now that our app is ready to run
        intel.xdk.device.hideSplashScreen();
        setTimeout(function () {
            $.ui.launch();
        }, 50);
    }
    //initial event handler to detect when intel is ready to roll
    document.addEventListener("intel.xdk.device.ready", onDeviceReady, false);
</script>
<script type="text/javascript" style="">

</script>
<script src="js/appframework.ui.min.js"></script>

<script>
    $.ui.autoLaunch = false;
    $.ui.useOSThemes = true; //Change this to false to force a device theme
    $.ui.blockPageScroll();
    $(document).ready(function () {
        //if ($.ui.useOSThemes && !$.os.ios && $("#afui").get(0).className !== "ios")
          //  $("#afui").removeClass("ios");
    });
</script>
<link href="css/icons.css" rel="stylesheet" type="text/css">
<link href="css/af.ui.css" rel="stylesheet" type="text/css">

That function was in gingerlib.js

Put your code inside the

PaulF_IntelCorp — Thu, 20 Mar 2014 00:47:50 GMT

Put your code inside the onDeviceReady() function, otherwise it will run before the underlying XDK subsystem is ready.

It is only intitiated on a

GingerGeek — Thu, 20 Mar 2014 19:46:27 GMT

It is only intitiated on a user clicking a button, so it can't be before onDeviceReady().

Your inclusion of gingerlib

PaulF_IntelCorp — Fri, 04 Apr 2014 01:01:28 GMT

Your inclusion of gingerlib.js must contain code that is getting executed and causing the error before the underlying device and xdk JS files are ready. Turn your gingerlib.js file into definition code, only and put the init code inside of it into onDeviceReady().

I've changed some stuff

GingerGeek — Mon, 12 May 2014 18:08:09 GMT

I've changed some stuff around:

This is my header:

<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta http-equiv="Pragma" content="no-cache">
<script>
window['_native_XMLHttpRequest'] = window.XMLHttpRequest; // xhr.js store it too, but for good measure we do it on our own
</script>
<script type="text/javascript" charset="utf-8" src="intelxdk.js"></script>
<script src="xhr.js"></script>
<script type="text/javascript" language="javascript">
    var isIntel=window.intel&&window.intel.xdk
    // This event handler is fired once the intel libraries are ready
    function onDeviceReady() {
        //hide splash screen now that our app is ready to run
        intel.xdk.device.hideSplashScreen();
        setTimeout(function () {
            $.ui.launch();
        }, 50);
        
    }
    //initial event handler to detect when intel is ready to roll
    document.addEventListener("intel.xdk.device.ready", onDeviceReady, false);
</script>
<script src="js/appframework.ui.min.js"></script>
<script>
    if(isIntel)
        $.ui.autoLaunch = false;
    $.ui.useOSThemes = true; //Change this to false to force a device theme
    $.ui.blockPageScroll();
    $(document).ready(function () {
        if ($.ui.useOSThemes && (!$.os.ios||$.os.ios7))
            $("#afui").removeClass("ios");
    });
</script>
<link href="css/icons.css" rel="stylesheet" type="text/css">
<link href="css/af.ui.css" rel="stylesheet" type="text/css">

<script src="js/myScript.js" type="text/javascript"></script>

</head>

Then, this is a fucntion in my Javascript file myScript

function apiCall(action, params) {
    var callURL = siteURL + apiURL + "action=" + action + "&" + params; 
    xmlHttp = null;
    xmlHttp = new window['_native_XMLHttpRequest'];
    xmlHttp.open("GET", callURL, false);
    xmlHttp.onreadystatechange = function() { 
        if (xmlHttp.readyState == 4) {  //Request is complete
            if(xmlHttp.status == 200) {  //Response is ready
                alert("Request succeeded. Data:  "+xhr.responseText);
            } else {
                alert("NetError:"+xmlHttp.readyState+" "+xmlHttp.status);
                return null;
            }
        }
    }
    xmlHttp.send(null);
    return xmlHttp.responseText;
}

I always get "NetError: 4 0"

The only thing in the init of the Javascript file is declaring two variables.

Are you able to build a test

PaulF_IntelCorp — Thu, 15 May 2014 01:07:07 GMT

Are you able to build a test version that removes the suspect libraries and then add them back, one by one (or remove, one by one) to determine which might be causing the problem? The trouble is there are many unknowns in your code, so it needs to be isolated before we can really start to provide a fix.