how to display an external link in a facebook application> - facebook

I am developing an FB appln in iFrame mode with coding in xFBML. What is the code to navigate to an external link?

<a target="_parent" href="http://google.com">link</a>

Related

On mobile, open facebook's sharer.php link to load the Facebook app instead of a new tab in the browser

These two facebook and twitter share links work properly.
<i class="fa fa-facebook-square fa-2x"></i>
<i class="fa fa-twitter-square fa-2x"></i>
On mobile, twitter link opens the Twitter app, but for the facebook sharer, the browser (Safari) opens a new tab with the facebook login link. I want the same functionality as Twitter - clicking on the facebook sharer.php link should open the Facebook app. Can I control this via code on my HTML page ?

How to open the native Facebook app from a react app link?

In my react web app I have a link to share a website url on Facebook:
<Link href={`https://www.facebook.com/sharer/sharer.php?u=${this.props.shareUrl}`}>
Share on Facebook
I could also use a plain html link like so
<a href={`https://www.facebook.com/sharer/sharer.php?u=${this.props.shareUrl}`}>Share on Facebook</a>
When this is clicked Safari is launched and the Facebook web page is displayed.
What would I need to do to get the native Facebook ios or android app to launch (instead of a browser) if it is installed? Could I carry on using this link or would I need to use a share button or install the Fb SDK?
Try this one to open a Facebook app from URL. It works for me.
Linking.openURL("fb://facewebmodal/f?href=https://www.facebook.com/FixadorPT/");

How do I detect if adblock is preventing "Signin with Facebook" in nopcommerce?

I'm using the Signin with Facebook plugin with Nopcommerce here:
http://favalife.azurewebsites.net/login
I noticed that in Chrome, the facebook button doesn't appear if Adblock is running.
What can I do to make the front-end look "better" or be more functional and allow for Facebook logins while Adblock is hiding the image, and/or the following code:
<a href="/Plugins/ExternalAuthFacebook/Login?ReturnUrl=%2Fcart" class="facebook-btn">
</a>
You can add apporpriate styles to \Plugins\ExternalAuth.Facebook\Content\facebookstyles.css file

Facebook Iframe link only open within the iframe

I feel like people have been having the opposite of this problem, I cannot figure how to have links open up outside of fb and not with the iframe.. I am posting material that rests in an FB app hosted by my server. The page has links to other sites, but when they open up they are still in the facebook iframe.
using basic:
<a href= "http...."><b>Blank.com</b>
looks like this
Click link...
I'm a rookie and any help would be great. Thanks
target="_blank" works if you have set up an app for the iframe.
Have you tried the target attribute?
example.com

Facebook fan page iframe tab links not opening in the iframe

I have a basic facebook iframe application that sits inside a fan page tab. All i want to do is have the links in my application open inside of the iframe. I tried to change their target to _self but no sauce, all of the links open in a new window. The application is here
Remove the target="_blank" attribute from the links.
Btw, that's not an iframe application. Looks like a static FBML tab app.
Have you tried adding target="_top"