As per my project requirement i want to develop an Ajax application with GWT Ui-Binder.. for achieving page refreshing automatically while getting content from database..
Remember: withOut click Refresh button (or) any mouse motion.If u aware about this task...can you please give me with any related exmaple..
if you want to refresh automatic, so you may have any condition where you get event of getting data from database like rpc came on success method etc.. then simply call Window.Location.refresh(); there.
Related
I've a web application that uses FreeMarker templates and tiles to do the View job in the MVC world. So upon my request to the application, say /load.do I would like to introduce an intermediate page that will have a loader icon just to indicate the page is being loaded on the subsequent request, which is not known to the user.
So ultimately what I'm achieving is a better user experience and also if used within framework (the iFrames) this comes handy to show the loader icon when there is a new request that is happening.
Can someone point me to the right method I can use here ?
This is possible using spring mvc.
You need to create something like a WaitController. On user submit , this controller will be called. This can trigger your original request in background and take a reference(UUID) for the call and will render a wait page having the reference id of the original request set in model. Wait page can either trigger immediately the main controller using reference id or can poll the reference id on regular intervals or use web socket to know the availability of results. Once results are ready, it should redirect user to the actual result page.
Is there a way to create a page in ClickFunnels(https://www.clickfunnels.com/) website and when I submit that page, I need to store the form details in my rails app(into a particular table). Which means I want to display my database in the clickfunnels integrations list. I googled hours but couldn't get much information on this.
can anyone suggest me if you have done this. A reference link also much appreciated.
We couldn't find any way to do this inside clickfunnels itself, if there is a easy way to add custom systems to their integrations I too look forward to seeing those answers. Until then, here's what we did: We just put our custom form on their page and used ajax to send it back out the end point in our system it needed to hand that data too.
Then, since we also needed to submit the same info to click funnels, we build a fake CF form(I think we actually put one on the page, but used CSS to hide it, then filled it out dynamically from our custom form), and call submit on that form, sending the user through the normal click funnels submission process and sending them to the next page in the funnel.
I'm using tastypie + django + backbone.js . My application should be usable by more than one user at a time.
What I want to do is to show all users "live" changes on the database without having the users manually reloading the page.
Anyone around to point me in the right direction?
Thanks
To get this working in all major browsers you will have to periodically send an AJAX request to your server asking if any changes have occured.
In modern browsers you could make use ob web sockets to setup a PUSH service where the server can push those changes to your application or simply notify you about it.
(If you are using Backbone as an MVC framework anyway you might as well step back from the idea of reloading the page and just request your data using AJAX and use Backbone's View component to render your data into HTML elements)
I am writing MVC3 web app I need to know at server side when user navigate from one web page to another. I do not need to know from what pages page to which just fact that user navigated. I could find this by adding Session variable to every Home Controller Actions but maybe there is better solution?
Use a global filter attribute for al your controller actions. You can set that attribute in the global asax. In that case you know when an action is hit.
You could try sending AJAX request bound to onbeforeunload browser event.
Basically, it happens on the client side, so the programming should also be in client. Javascript could be the way to go. Though it may deliver some inconvenience to the user.
I am implementing a web application using ASP .Net and C#. One of the pages has a requirement that it always needs to be fetched from the server, rather than from the local browser cache. I have been able to achieve this.
We have a back button in the application, which simply invokes javascript:history.back() method. The problem is that when the back button is clicked to navigate to the page which is always to be reloaded from the server, the browser displays a "Web page expired message".
The intent here is to force the browser to reload the page rather than display the web page expired message.
Any help would be highly appreciated. Thanks a ton in advance.
You will probably need to change the implementation to make the browser load the URL explicitly:
window.location.href = 'http://....';
instead of invoking the back button, since the intention of the back button is to get the last page from the cache.
(If browsers would not act that way, they would re-send your form data multiple times when using the back button during a registration process or similar.)
You mean you want to control browser behaviour, which is not possible. I doubt you can solve it that way. You could set the expiration time to a small value (1 minute perhaps?) so that the page is still valid if one navigates back quickly.