Session["pageIndex"] this is my variable which is used in all aspx.cs pages
I used
$('#btn_click').click(function(){
sessionStorage.removeItem('pageIndex');
)};
to clear the session variable in design source file but it doesn't works
help me thanks in advance
I recommend you throw the page number into the query string, then in the Page_Load event, you check for it. If its there, you go to that page directly, otherwise you load the first page.
This should support browser back button functionality taking you to the correct page.
The issue you're experiencing is that ASP.NET is letting you change the page content without changing the url.
Related
I am trying to achieve the below in ASP.NET MVC3 web application which uses razor.
1) In my Index.cshtml file, I have the below reference.
<script src="/MySite/Scripts/Main.js"></script>
2) I load my home page for the first time and a http request is made to fetch this file which returns 200.
3) Then, I made some changes to the Main.js and saved it.
4) Now I just reload the home page (please note that I am not refreshing the page) by going to the address bar and typing the home page url and pressing enter. At this point, I want the browser to fetch the updated Main.js file by making a http request again.
How can I achieve this? I don't want to use System.Web.Optimization bundling way. I knew that we can achieve this by changing the URL (appending version or some random number) everytime the file changes.
But the challenge here is the URL is hardcoded in my Index.cshtml file. Everytime when there is a change in Main.js file, how can I change that hardcoded URL in the Index.cshtml file?
Thanks,
Sathya.
What I was trying to achieve is to invalidate browser cache as soon as my application javascript file (which already got cached in the browser) gets modified at the physical location. I understood that this is simply not achievable as no browsers are providing that support currently. To get around this below are the only two ways:
1)Use MVC bundling
2)Everytime the file is modified, modify the URL by just appending the version or any random number to the URL through querystring. This method is explained in the following URL - force browsers to get latest js and css files in asp.net application
But the disadvantage with the 2nd method is, if there are any external applications referring to your application's javascript file, the browser cache will still not be invalidated without refreshing the external application in browser.
Just add a timestamp as a querystring parameter:
var timestamp = System.DateTime.Now.ToString("yyyyMMddHHmmssfff");
<script src="/MySite/Scripts/Main.js?TimeStamp=#timestamp"></script>
Note: Only update TimeStamp parameter value, when the file is updated/modified.
It's not possible without either using bundling (which internally handles version) or manually appending version. You can create a single file bundle as well if you want.
I have tried looking for a solution to this problem on the site, but can't appear to find one. I have limited knowledge about this particular subject, so please excuse my ignorance!
Our website converts HTML to PDF using the Winnovative HTML to PDF converter.
The pages that need to be converted are using KnockoutJS and therefore the HTML code is not in the page source when the page is originally loaded.
I have tried setting a 30 second page delay, but it seems like the converter won't even save our home page, e.g. www.zapkam.com, let alone the pages that I actually need to save, e.g. http://www.zapkam.com/print.htm#/Orders/ZK1019467/Order/
This had previously been working fine on version 11.6.0.0 on a Windows 2008 Server, but since transferring to version 12.5.0.0 on a Windows 2012 Server, it is no longer working.
The fact that it was working before seems to point towards it potentially being a permissions issue as the server is not configured, but I would be very grateful for any insight!!
It will done using Javascript with Canvas,
As I had written code in your Print.html Page..
After successful HTML Rendered we need to call my button "print PDF" find in demo application..
Look into my demo Index page , It will create PDF and write to the client browser..
please check attached application..
www.maplayout.com/zampak.zip
Thanks,
Abhishek
all. I'm using livereload which is autoreload html,js file tool.
It is very convenient.But I have one problem. I am making single web page app which is depends on hash change website.
Like this . /#/home, /#/product. So when reload browser at /#/product it reloads and back to root / url.It's difficult to debug.
I want to save hash location when reload browser. If I reload /#/product page , and I want to stay still at /#/product page.
Do you have any idea? Thanks in advance.
You are not using a real hash in /#/home. Use /#home or /#product and it will persist on reload.
When your page is loaded, you need to have javascript code that runs that examines the current hash value and constructs the right page state that matches that hash value. Then, when your page is reloaded, the base page will load from the server and then your code will run and see that #/product hash value and construct the appropriate page for that hash value.
Currently some guys programmed this in a HTML page:
<script>
location='http://example.com/downloadable.zip';
</script>
They want to redirect the user to another page once the file has started downloading. I can only modify this page but not the destination page.
What would be a good and clean javascript solution for making a user download the file and once he had accepted (or rejected) it, redirect him to another location? The solution may be jQuery code
NOTE: The downloading and redirection must be done automatically when accessing the page
Perhaps setup a link that calls a function. The function would in turn then send the download link, and then redirect.
This is just a guess based upon your description, as I don't know the full general setup, but it's what I would do going on what I know.
This seems like a hack. Have you tried an HTML meta tag with refresh? Also, you can add a link if the download fails.
Is there any way to follow a URL in JavaScript without setting the document.location.href?
I have a page that displays a list of objects and each object may have a file download associated with it, which is accessed via a hyperlink. Clicking the link initiates an AJAX request that ultimately leads to a transient file being generated that can be referenced by a unique and temporary URL.
At the moment when the AJAX call completes, it simply sets the document.location.href to the temporary URL and the file download is initiated. Of course this has the side effect of changing the URL in the browser's address bar, so if the page is refreshed the file is downloaded again rather than the object listing page itself getting refreshed. I guess I could set the URL back to what it was before, but that feels a bit hacky.
Incidentally, I'm using the Prototype JavaScript framework.
you could open a new window with the new url? or try setting an iframe's url to the new url, both should present a file download (the latter being the better option)
You could use a hidden iframe - set the src of that to the file to download.
If you're doing all this just to trigger a file download, it sounds like a good application for using a hidden Iframe. Set the SRC of the Iframe instead, so you don't have to mess with the main page.