yall doesn't seem to work on iOS

[bracketsberlin]

Hi,
while testing yall's lazy loading on iOS, we found out, that no image was loaded there at all. I thought maybe it's something with my page setup. However, I create a small JSbin which allows reconstructing the issue outside the original environment.

I only see the placeholder image but the lazy-loaded nature image never appears in iOS:
https://jsbin.com/gexusareze/edit?html,output

I tested it on iOS 9 through Browserstack. Can you please check that issue?

Thank you,
bb

[malchata]

Hi,

As per your example, I can see that you have not polyfilled IntersectionObserver, which means that yall will fail on iOS 9.

Additionally, I can see that you've included yall.js twice: once as an external resource, and another inlined version.

If you can polyfill IntersectionObserver, ensure you're only including one version of yall.js, and determine if there's still an issue, I'm happy to look into this as a bug.

[bracketsberlin]

Hi,
oh jeeez. I am sorry, I totally forget about the polyfill.
I updated the fiddle and it now works as it should: https://jsbin.com/xabapemuya/edit?html,output

Thanks for your hint :-)

[malchata]

No worries! And I'm sorry if it wasn't clearer in the documentation. I'm planning on putting a ToC on it to make it easier to navigate. :)