Your official information source from the .NET Web Development and Tools group at Microsoft.
Browser Link is just a channel between your Visual Studio IDE and any open browser. This will allow dynamic data exchange between your web application and Visual Studio.
Let me try to walk you through the feature with a few questions:
1. What does the Browser Link feature look like?
As mentioned earlier, “Refresh Linked Browser” is the only feature that we have for Preview. This shows up with a little Refresh icon in your toolbar next to debug drop down .
This feature becomes active as soon as you navigate to a page in your current project. You could do F5, Ctrl+F5, “View in Browser” or open any browser and paste your requested url to get this started.
In the image below you can see that:
1. “Refresh Linked Browsers” is active as you may have browsers opened at this point. 2. Brower Link feature is ON by default. 3. “Refresh Linked Browsers” has a keyboard shortcut (Ctrl+Alt+Enter).
1. “Refresh Linked Browsers” is active as you may have browsers opened at this point.
2. Brower Link feature is ON by default.
3. “Refresh Linked Browsers” has a keyboard shortcut (Ctrl+Alt+Enter).
2. How will I know which browsers are connected to VS?
Once you navigate to your page using various browsers, they will be listed in a tooltip as you hover over the Refresh icon
The tooltip will look like the image below. Note that the tooltip shows how many browsers are connected. It also lists the connections with their respective urls.
If there are no browsers open for the project currently open in Visual studio, the tool tip will look like the image below. At this point you can do a View in Browser of a page to start the connection.
3. How does “Refresh Linked Browsers” work?
Let us assume that you want to quickly see how “Default.aspx” renders in various browsers.
Start off with launching “Browse with” and select multiple browsers(IE, Firefox, Chrome etc). At this point, VS will show you that there are 3 browsers connected.
Make an edit to Default.aspx file . Change text in <h1> ASP.net </h1> to ASP.NET 4.5. Now click on the refresh button or do Ctrl+Alt+Enter to save and refresh the page. This will update all the browsers at once. Note that, this will only refresh the browser. It will not navigate to the page for you.
4. How do I know if Browser Link is turned ON?
Go to “View Source” of your rendered page and you will see a script tag at the very bottom. See image below. The presence of this script indicated that Browser Link feature is enabled.
4. How do I turn off Browser Link?
You can uncheck “Enable Browser Link” and it will be turned off “ Browser Link” for all future requests made.
You can also use the following appsettings in your web.config file.
1. Set appSetting “vs:EnableBrowserLink” to “false ““. This will disable Browser Link. 2. Set debug= false in web.config file. This will also disable Browser Link. Note that debug= true is required for Browser Link feature to work.
1. Set appSetting “vs:EnableBrowserLink” to “false ““. This will disable Browser Link.
2. Set debug= false in web.config file. This will also disable Browser Link. Note that debug= true is required for Browser Link feature to work.
5. What is coming up for RTM?
For RTM we will have Browser Link available as an extensible API for users to write extensions that can talk to various browsers and VS. Stay tuned and we will be posting details of this soon.
Known Browser Link issues for Preview:
1. The Browser Link script tag is injected after the body tag. This will be moved inside the body tag for the next release. 2. “Refresh Linked Browsers” will not work for HTML pages. This can be fixed by enabling Run All Managed Modules in your web.config settings. 3. Browser Link does not work for sites that aren’t hosted on localhost. 4. We do not work on default Website Templates. This is because debug flag is set to false in web.config. You will have to set the debug flag to true for Browser Link to start working.
1. The Browser Link script tag is injected after the body tag. This will be moved inside the body tag for the next release.
2. “Refresh Linked Browsers” will not work for HTML pages. This can be fixed by enabling Run All Managed Modules in your web.config settings.
3. Browser Link does not work for sites that aren’t hosted on localhost.
4. We do not work on default Website Templates. This is because debug flag is set to false in web.config. You will have to set the debug flag to true for Browser Link to start working.
This is really a great feature. I had a problem with this though: stackoverflow.com/.../114029
Could you tell me what may be causing this? Would it be a bug?
Thank you for your feedback.
I was not able to repo the issue with default 4.0/4.5 MVC template. Would you be able to share the MVC project that you are using? If so, please mail it to reshmim and xinqiu at Microsoft.com with the details of the issue and we an start looking into it.
Microsoft PM Mads contacted Leniel and resolved his problem, see the stackoverflow link for details.
Love the feature, but here's another interesting bug: stackoverflow.com/.../garbage-tags-showing-up-in-mvc-views-after-installing-vs-2013-net-4-5-1 (I didn't post the issue, but I can reproduce it and have experienced it as well).
Cool feature but actually stops working suddenly in W8.1 x64. No error messages but simply stops working or sometimes even not start
@JH: Thank you for your feedback. This issue should be fixed in the upcoming release.
@ Juan Carlos Ruiz Pacheco : Thank you for your feedback. Can you please mail the details of this issue to reshmim at Microsoft.com. We would like to get a local repro of the issue. Thanks again!
Browser links are damn annoying. They insert scripts between the ending of body and the ending of html, and corrupts with my already existing jQuery... And some people think it has some problem with Require.JS...
@_bug_, Thanks for reporting. It looks like it's been reported in connect.microsoft.com/.../vs-2013-browser-link-generated-script-causes-jquery-reference-to-be-broken-when-using-requirejs . We are actively contacting reporters from that connect bug. Please contact reshmim at Microsoft dot com if you have repro project. Thanks!
I see in the Mads video, that the site refresh automagically when the file is saved. But I'm forced to push the button (Or ctrl-alt-enter) Is there a problem with my installation?
@Eduardo, what Mads showed in //build is an experimental extension on top of browser link. VS2013 preview doesn't have that feature. In the future release, we'll release details on how to make extensions for browser link to enable such features.
@rbuzeta : Thank you for your feedback. This issue has been fixed in the upcoming release.
There is No Connections on my Browser Link Dashboard. I installed Visual Studio 2013 RC in windows 7. Please help.