"_IG_FetchXmlContent Example" code is shown and "Fetch XML " code isn't shown means you are not in sandbox mode. Maybe you visited again http://google.com/ig/sandbox so that the Sandbox login was turned off. You should repeat the sign up process to turn on sandbox login. I don't know igoogle situation in China, so why don't you try google global page URL, http://google.com/ig?
On Dec 24, 4:36 pm, Sean <[email protected]> wrote: > I did see the sign-up page in my sign-up process. > > And after I added the URLs, I got > this:http://img14.tianya.cn/photo/2008/12/24/11154604_6359503.gif > > Three of them were mentioned in my last reply, the rest one ocurred > after I add the first URL into "my gadgets". > > However, the gadget in the latter URL works! > > I've no idea now ... > > On 12月23日, 上午6时47分, Bill <[email protected]> wrote: > > > > > OK, then your source code might be not correct. > > Could you add in your "my gadgets" below url to test OpenSocialAPI/ > > legacyAPI in working? > > >http://dogadgets.com/gadgets/OpenSocialAPI.xmlhttp://dogadgets.com/ga... > > (I coped the code from where you did) > > > If you are in Legacy API, you can see your igoogle page like > > this:http://minwooks.googlepages.com/BeforeSandbox.gif > > If you are in OpenSocial API, you can see your igoogle page like > > this:http://minwooks.googlepages.com/AfterSandbox.gif > > and when you do sign-up you can see this > > page.http://minwooks.googlepages.com/sandbox.gif > > > Bill > > > On Dec 21, 5:32 pm, Sean <[email protected]> wrote: > > > > Thanks for your help. > > > > I did visit the url you gave above, but unfortunately the sandbox did > > > not work. > > > > Everytime I open the developer tools tab in iGoogle, FireBug notices > > > me that there are three errors occured: > > > > 1. gadgets.util is undefined > > > [Break on this error] gadgets.util.registerOnLoadHandler(init); > > > > 2. opensocial is not defined > > > [Break on this error] opensocial.Activity.Viewer = function > > > (activityDivName) { > > > > 3. opensocial is not defined > > > [Break on this error] activityviewer = new opensocial.Activity.Viewer > > > ('messages'); > > > > Now, I'm really confused. > > > > On 12月19日, 下午1时26分, Bill <[email protected]> wrote: > > > > > I think that you missed sanbox sign up step. > > > > Did you visithttp://google.com/ig/sandbox? > > > > There are two verison of igoogle api. The one is Legacy API and the > > > > other is gadgets.io*(OpenSocialAPI). > > > > If you want to use gadgets.io* API and you don't live in USA, you > > > > should sign up iGoogle sandbox. > > > > If you visit again the upper URL, the sandbox will be turn on/off > > > > easily. > > > > > Cheers, > > > > William > > > > > On Dec 17, 5:28 pm, Sean <[email protected]> wrote: > > > > > > Hi there, I'm a newbie of iGoogle and Gadget. > > > > > > When I was trying my first gadget, an error of "gadgets.io" occured. > > > > > The code was coped directly from the "Working with Remote Content" > > > > > chapter of gadgets.* Developer's Guide, and I added it to my iGoogle > > > > > page through the GGE in the "Developer Tools" chapter. The whole code > > > > > is listed below: > > > > > > <?xml version="1.0" encoding="UTF-8" ?> > > > > > <Module> > > > > > <ModulePrefs title="Fetch XML" scrolling="true"/> > > > > > <UserPref > > > > > name="mycalories" > > > > > display_name="Calorie limit" > > > > > default_value="800"/> > > > > > <UserPref > > > > > name="mychoice" > > > > > display_name="Show Descriptions" > > > > > datatype="bool" > > > > > default_value="false"/> > > > > > <Content type="html"> > > > > > <![CDATA[ > > > > > <div id="content_div"></div> > > > > > <script type="text/javascript"> > > > > > // get prefs > > > > > var prefs = new gadgets.Prefs(); > > > > > // Calorie limit set by user > > > > > var calorieLimit = prefs.getString("mycalories"); > > > > > // Indicates whether to show descriptions in the breakfast > > > > > menu > > > > > var description = prefs.getBool("mychoice"); > > > > > > function makeDOMRequest() { > > > > > var params = {}; > > > > > params[gadgets.io.RequestParameters.CONTENT_TYPE] = > > > > > gadgets.io.ContentType.DOM; > > > > > var url = > > > > > "http://gadget-doc-examples.googlecode.com/svn/trunk/ > > > > > opensocial-gadgets/breakfast-data.xml"; > > > > > gadgets.io.makeRequest(url, response, params); > > > > > }; > > > > > function response(obj) { > > > > > // Start building HTML string that will be displayed in > > > > > <div>. > > > > > // Set the style for the <div>. > > > > > var html = "<div style='padding: 5px;background-color: > > > > > #ccf;font-family:Arial, Helvetica;" > > > > > + "text-align:left;font-size:90%'>"; > > > > > // Set style for title. > > > > > html +="<div style='text-align:center; font-size: 120%; color: > > > > > yellow; " > > > > > + "font-weight: 700;'>"; > > > > > // obj.data contains a Document DOM element corresponding to > > > > > the > > > > > // page that was requested > > > > > var domdata = obj.data; > > > > > > // Display menu title. Use getElementsByTagName() to retrieve > > > > > the <menu> element. > > > > > // Since there is only one menu element in the file, > > > > > // you can get to it by accessing the item at index "0". > > > > > // You can then use getAttribute to get the text associated > > > > > with the > > > > > // menu "title" attribute. > > > > > var title = domdata.getElementsByTagName("menu").item > > > > > (0).getAttribute("title"); > > > > > > // Alternatively, you could retrieve the title by getting the > > > > > menu element node > > > > > // and calling the "attributes" function on it. This returns > > > > > an array > > > > > // of the element node's attributes. In this case, there is > > > > > only one > > > > > // attribute (title), so you could display the value for the > > > > > attribute at > > > > > // index 0. For example: > > > > > // > > > > > // var title = domdata.getElementsByTagName("menu").item > > > > > (0).attributes.item(0).nodeValue; > > > > > > html += title + "</div><br>"; > > > > > // Get a list of the <food> element nodes in the file > > > > > var itemList = domdata.getElementsByTagName("food"); > > > > > > // Loop through all <food> nodes > > > > > for (var i = 0; i < itemList.length ; i++) { > > > > > // For each <food> node, get child nodes. > > > > > var nodeList = itemList.item(i).childNodes; > > > > > > // Loop through child nodes. Extract data from the text nodes > > > > > that are > > > > > // the children of the associated name, price, and calories > > > > > element nodes. > > > > > for (var j = 0; j < nodeList.length ; j++) { > > > > > var node = nodeList.item(j); > > > > > if (node.nodeName == "name") > > > > > { > > > > > var name = node.firstChild.nodeValue; > > > > > } > > > > > if (node.nodeName == "price") > > > > > { > > > > > var price = node.firstChild.nodeValue; > > > > > } > > > > > if (node.nodeName == "calories") > > > > > { > > > > > var calories = node.firstChild.nodeValue; > > > > > } > > > > > // If the user chose to display descriptions and > > > > > // the child node is "#cdata-section", grab the > > > > > // contents of the description CDATA for display. > > > > > if (node.nodeName == "description" && description==true) > > > > > { > > > > > if (node.firstChild.nodeName == "#cdata-section") > > > > > var data = node.firstChild.nodeValue; > > > > > } > > > > > } > > > > > // Append extracted data to the HTML string. > > > > > html += "<i><b>"; > > > > > html += name; > > > > > html += "</b></i><br>"; > > > > > html += " "; > > > > > html += price; > > > > > html += " - "; > > > > > // If "calories" is greater than the user-specified calorie > > > > > limit, > > > > > // display it in red. > > > > > if(calories > calorieLimit) { > > > > > html += "<font color=#ff0000>"; > > > > > html += calories + " calories"; > > > > > html += " </font>"; > > > > > } > > > > > else > > > > > html += calories + " calories"; > > > > > html += "<br>"; > > > > > // If user has chosen to display descriptions > > > > > if (description==true) > > > > > { > > > > > html += "<i>" + data + "</i><br>"; > > > > > } > > > > > } > > > > > // Close up div > > > > > html += "</div>"; > > > > > document.getElementById('content_div').innerHTML = html; > > > > > }; > > > > > gadgets.util.registerOnLoadHandler(makeDOMRequest); > > > > > </script> > > > > > ]]> > > > > > </Content> > > > > > </Module> > > > > > > But when I opened iGoogle page in FireFox 3.0.4, the FireBug gave me > > > > > the error message of "gadgets.Prefs is not a constructor errFunc()ifr? > > > > > url=...lYDDgg.js （行 8）[Break on this error] var prefs = new > > > > > gadgets.Prefs();". > > > > > > Then I tried removing all the gadgets,* invoked except the gadgets.io, > > > > > but it still did not work with the error message "gadgets.io is > > > > > undefined". > > > > > > Did I miss some key steps? Or do I have to refer to the gadgets.* lib > > > > > explicitly in my code? > > > > > > Looking forward for your appreciated help.- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "iGoogle Developer Forum" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Gadgets-API?hl=en -~----------~----~----~----~------~----~------~--~---
