durandal

问题 My Durandal SPA app performs BASIC authentication to acquire a session token which it then presents in headers to access Web API controller methods. This works fine. On successful authentication I cache the access_token in localStorage so I can re-acquire it from local storage to preserve the session in the event of browser closure or refresh. The token is re-acquired but it is rejected by the server with an Unauthorized message. This question starts by saying that the OP has successfully

问题 I am using DurandalJS. My view welcome.html has a child view mymodule : welcome.html: <div> <!--ko compose: {model:'viewmodels/mymodule', activate: true}--> <!--/ko--> </div> The activate function is called in mymodule every time the view welcome.html is activated, as expected. But when the welcome.html is deactivated (I navigate to another view) the functions canDeactivate and devativate are not called in mymodule.js. How can this be fixed? 回答1: Using activate:true on the compose binding

问题 I have downloaded a template from site: http://www.mosaicpro.biz/item/coral-app-website-startup-kit-18.html I am trying to integrate this into Durandal: when i keep the html content inside the file: Durandal->index.cshtml, everything works perfectly. But when i move the div content to shell.html, everything is shown as blank, nothing appears on the screen. i can see activate method of shell.js firing and there is no error in console. Also there is no code in activate which is hiding any

问题 I work with asp.net mvc with Durandal & breeze templates. I have the following code-first classes: 1st scenario: public class Transport { [Key] public int Id { get; set; } ... public int? SenderId { get; set; } public virtual SendRecv Sender { get; set; } } public class SendRecv { [Key] public int Id { get; set; } ... public virtual List<Transport> Transports { get; set; } } Then I can easily get all my related transports from my observable of type SendRecv : if (sendRecvs()[i].transports()

问题 I'm getting the following error from breeze and q.js when my view and model are being bound by a compose binding statement using durandal. I wrote the view in question in isolation and it works great until I try to do a compose binding with it, it throws this error. I tried moving all the custom properties from my entity constructor function to the initializer and also defering evalution of my computed's but that did nothing to thwart the error. I'm not sure which framework is causing this

问题 I am trying to get the dynatree control to work in the Hottowel viewmodel, based on this fiddle, http://jsfiddle.net/EZgNs var ViewModel = function() { var self = this; self.initialized = ko.observable(false); self.items = ko.observableArray(); // Use JSFiddle echo to simulate an AJAX service (function() { $.ajax({ url:"/echo/json/", data:data, type:"POST", success:function(data) { // Map the returned JSON to the View Model ko.mapping.fromJS(data, {}, self.items); self.initialized(true); } })

问题 I'm quitte busy prototyping and developing with the Hot Towel template from John Papa. Instead of using Javascript I'm using TypeScript and come a cross a problem. When the user click on a image in the SPA I want the image to pop out with fancybox. But for no way I can get this implemented. I thought I put my code for fancybox in de Activate function since thats called each time the view is loaded (I could be wrong here). But I also found out with Fiddler that de .js (the ModelView) is loaded

问题 I am creating a personal website using durandal and knockout with the below code to bind a edit blog page. Everything worked great and I was able to bind the text area with the returned text of the ajax call. Once this was done I was curious if a long response from the webservice would break it, so I put in a Thread.Sleep(1000) into the service and now I cannot get it to bind the returned text to the text area. Any suggestions on how to get this to work??? side-note: I dont think this has to

问题 I found the following: Responsive Durandal dialog However I don't see any documentation on making the dialog responsive in 2.1. I have a dialog that extends in height as the user selects stuff - eventually the dialog gets taller than the viewport and there's no scroll or anything so it's a total mess on mobile devices. I've tried using the "reposition" functionality from the docs but this doesn't seem to do much. Any advice around this would be much appreciated. dialog.show('viewmodels/doThis

问题 In a SPA,I have a view in which I include another view using the compose binding. This sub view (child view) has an activate method which is called when the parent view is loaded. <div data-bind="compose: 'viewmodel/fol/index'"></div> However, when I navigate away from the parent view and then go back to it (without refreshing the browser), the activate method in the child view is not longer called. How can I force this to be called each time the parent view is loaded? 回答1: Since you are not