I am searching for a better solution to popup dialog with connection fail if the internet is off at any position of my app.
Option 1 is too check connection activity in app.component.ts and show/hide modalpopup there.
But there is situation where some reference value coming from last page, then new page modal will comes if internet now available but the API which should be fire is dead.
For API even I can handle with each page check function after model close but then opening and closing modal should happens in each page.
But I need a globle function to handle this.
thanks
Related
In my project I'm sending GET request to the server and what I found my every request is displaying in the xmlhttprequest log (attached screenshot) and when you open this with the browser it will show all the data. I'm going to create an API key method for my rest API, While it also takes time, for now, I want to hide logs from the console. So my question is how to hide such types of the log from my chrome console.
From my point of view it is not possible to hide any request your are sending with ajax, and another thing is that it is not compulsory to use chrome browser to use, user can use different browser, showing console log is like this is in-build functionality, normal user will not see console log. if your are worried about developers there are many plugin(like firebug) which they can use to monitor your request/response flow. so if you find any way to hide them it's not 100% solution.
my advice would be you use server side method to call your API if possible.
or second thing you can do is call console.clear(); function after calling ajax function(possible after success/fail).
you can hide such messages in Chrome in Console > Settings
(F12 > F1)
Tick [x] Hide network messages
Untick [] Log XMLHttpRequests
You can change it in the Console Settings > Hide Network
Hide Network on Console Settings
Okay so first off, sorry if the title doesn't make much sense...I'm not sure how else to summarize it!
So here's the issue:
I am using jQuery to attach a click event to my form's submit button. The jQuery click event triggers some GA code to track a virtual page view so I can use it as a step in a Goal funnel.
But what happens is that there's no delay between the GA code executing and the submit, so I'm concerned that GA isn't actually getting the data.
When I look at what's happening in firebug or httpfox (browser addons that look at the requests/response) vs. charles proxy (external sniffer, separate from browser) I am seeing two different things.
With firebug/httpfox I see the GET request to GA but status of 0 and it is showing up as
(Aborted) NS_BINDING_ABORTED
...though it does show bytes having been sent etc.. just nothing for response.
But with charles proxy, I am seeing the same GET request with a status of 200 and the 1x1 pixel response.
So my theory here is that GA is receiving the data, but that the browser is moving on before it gets the actual response - which I'm okay with, as long as GA is getting the data, I'm okay with this. But it is just my theory and I don't know...
I know I can write the code to simply delay the execution of the submit by 500ms or whatever as insurance, but I don't wanna have to do that if it's not necessary..
And I know if nothing else I can just see if the data is showing up in GA but GA has a 24-48 hour delay on data so it is hard to QA.
Does anybody know or have any suggestions from experience...has anybody else experienced this "abort" thing and can say one way or the other if it is necessary to delay the submit or whatever?
HTTPFox is not a real sniffer. It just tries to mimic one. So the data you see on it is not always what is really happening in the background. Charles should get you a better picture. If you're seeing the 200 code in Charles. So the chances are that the hit is going through.
The bad news is that when you fire hits at the time the page unloads. (Outbound clicks, insite link clicks, form submissions, window.unload, etc) they won't go through every now and then. This happens because the Google Analytics JS Call basically appends a GIF to the page. And it returns after that. Than the browser will load the gif. When the code returns the browser is free to go, and if it goes away from the page it will cancel any pending requests that it may have, including that small GIF image. So the browser might haven't sent the tracking code, or might have sent it, but the TCP connection didn't go through and the browser would need to resend the package, but he's not willing to do it anymore.
So if accuracy is a need for you, you should add a 200-500 ms delay to it. But remember that Google analytics is not an Accuracy Tool, and if some events don't go through it won't probably affect the final outcome of your analysis.
According to the informatin on this page: Sending Data to Google Analytics there is a possibility that your data is not really being sent (the bad news, as Eduardo said). Transcribing the most important information of that page, related to your doubts:
Many browsers stop executing JavaScript as soon as the page starts
unloading, which means your analytics.js commands to send hits may
never run.
An example of this is when you want to send an event to Google
Analytics to record that a user clicked on a form's submit button. In
most cases, clicking the submit button will immediately start loading
the next page, and any ga('send', ...) commands will not run.
The solution to this is to intercept the event to stop the page from
unloading. You can then send your hit to Google Analytics as usual,
and once the hit is done being sent, you can resubmit the form
programmatically.
There is a link in a spring-webflow2 based application which start different flows. Flows are shown in popup (popup=true). If the session is expired or server is unavailable, the spring-webflow shows small empty popup with "Ajax Request Error" tooltip shown on mouse over. Is it possible to tweak the popup in order to give the user an ability to either re-login or to just close the popup and retry the request?
EDIT: Or maybe some ideas how to force Spring-Dojo to make a redirect to login page?
The problem is that the session is gone and so is the conversation/flow in it. So there's no easy way to make the popup work again, because the conversation or flow state must be restored. I think the best you could achieve would be to somehow convince Dojo to redirect back to the login url.
in titanium, i'm using the webview to display a wordpress blog page, that is already formatted for mobile browser. instead of writing my own interface, this works as a good work around. the apps sole focus isn't the browser.
but my issue lies, when the user clicks a link outside of the initial displayed domain. i only want the main domain to be displayed in the apps browser. if any other link is clicked, that takes the user outside of that domain, i want to have it open in the phones default browser.
can anyone point me in a direction for this. i tried adding a listener to try and catch link clicks, however, i've been unsuccessful.
thanks
in this blog posting I show how to find links in a webpage and change the link behavior. Using the same method, you can intercept the links and redirect to opening the URL in the devices default browser
One solution would be to catch the onclick() Event by Javascript inside the WebView (your blog code) and handle this by a custom handler. Maybe you can inject the javascript event handler code into the running WebView through Titanium.
Another solution is to make your blogposts readable for app technology and create a new data interface. This is the way I would do. For that I would use some kind of JSON data format and a simple REST Interface to get the data.
I don't think bove solutions are that simple. If you want an app with "great feeling", you'll have to handle the events by your own. Maybe Phonegap would be a better solution four your problem. But there you will still need a kind of REST/JSON interface for your blog data. The idea behind an app is, that the main code is in your app and you get the content from a remote source. This way you'll get an advantage compared to a simple browser optimized site.
I have an XULRunner based application in which I need to (a) ask for user input using a custom dialog, and when the user clicks "OK", (b) perform the requested operation. This operation is an asynchronous operation on a server, and can take some time, so I would like to show a "loading" dialog or some form of busy indicator. I have tried to create a custom modal dialog that has a single label with "Please wait..." message, and close the dialog upon server reply; but server reply seems to be getting blocked while this modal dialog is open. Should I open the modal dialog in a certain way or run the operation in some kind of a thread so that the reply can be processed even while the modal dialog is open? I have tried to look up documentation, but couldn't find anything useful. Appreciate any help from the stackoverflow community.
Thanks in advance for your help.
server reply seems to be getting blocked while this modal dialog is open
This is not supposed to happen.
What XULRunner on what OS are you trying to use? How do you open a modal dialog? How do you interact with the server?
It would be best if you produced a simple testcase that can be used to reproduce the problem.