dashboard/public/gadgets/oldDemo/template_gadget.xml

Create dashboards with gadgets on node.js

<?xml version="1.0" encoding="UTF-8" ?>
<!-- template_gadget.xml -->
<!-- Author: Ian Smith (imsmith@uw.edu) -->
<Module>

<!-- ** Replace inside quotes with your gadgets title -->
<ModulePrefs title="Gadget Template"
    height="10"
    scrolling="true">
     <Require feature="dynamic-height"/>
     <Require feature="opensocial-0.9"/> 
     <Require feature="minimessage"/>
     <Require feature="settitle"/>
</ModulePrefs> 

<Content type="html"><![CDATA[

<!-- Add HTML content here -->
<div>
    <input type="button" value="Say Hello" onclick="myGadget.sayHello();"/>
</div>


<!-- Used to register with the Data Gadget -->
<script src="js/DataInterface.js" type="text/javascript"></script>

<!-- Contains UW.astro objects -->
<script src="js/astroObjectLib.js" type="text/javascript"></script>


<script type="text/javascript">
var myGadget = null,
    DEBUG = false;

function debugLog(msg){ if(DEBUG){UW.astro.debugLog(GADGET_NAME + ": " + msg);}}


// ** Replace with your gadgets name
var GADGET_NAME = "Gadget_Template" + "_" + Math.floor(Math.random()*100000).toString();

// Creates gadget object
function init(){
    gadgets.window.setTitle('Hello');
    myGadget = new GadgetTemplate();
    gadgets.window.adjustHeight();
}


function GadgetTemplate(){
    var my = new Object();

    // CONSTANTS

    // PRIVATE
    var _namespaceList = [ UW.astro.DEFAULT_NAMESPACE ];      // list of our current Namespaces
    
    // Private Helper Variables
    var di = new UW.astro.DataInterface(GADGET_NAME); // make dataInterface object, init with default

    // INIT
    
    // ** Variables to register go in this array. 
    // ex: ["Viewport_Center_Coordinate", "Viewport_Point_List"]
    var variableArray = []; 
                            
    // ** Triggers to register go in this array
    // Each trigger is a 2-element array as follows:
    // [ "VariableName", triggerFunction ]
    // example with one trigger: (notice the array inside the array)
    //      var triggerArray = [ ["Viewport_Center_Coordinate", function(){ zoomMe() }] ]
    // it is recommended to define functions outside the array for more readable code
    var triggerArray = [];
                           
    di.registerMe( { namespaceList : _namespaceList,
                    variableList : variableArray,   // optional
                    triggerList : triggerArray,     //optional
                    successCallback : registrationSuccess, // optional
                    failureCallback : registrationFailure, // optional
                } );
   
    // Optional callback after successful registration
    function registrationSuccess(){
        debugLog('Registration SUCCESS');
            }
    // Optional callback after a failure of registration
    // Displays failure message
    function registrationFailure(){
        debugLog('Registration FAILED!');
    }
    
    
    // METHODS
    // ** Add public methods that will be called from outside the object (eg by a button)
   
    my.sayHello = function(){
    debugLog("Hello to the console log!");
        alert("Hello!");
    }
    
    return my;
}

gadgets.util.registerOnLoadHandler(init); 
</script>

]]></Content>
</Module>