alexciam
Using Floki to select an attribute -OR- a different one
Is there a way to use Floki to pick one attribute or a second attribute if the first cannot be found? I’m trying to grab an image URL out of HTML. Some images have the URL under the “data-original” attribute, while others have it under the “src” attribute.
Is there a way I can say something similar to “data-original” | “src”?
> [my_img] <- html |> Floki.find("img") |> Floki.attribute("data-original")
Most Liked
JohnnyCurran
Easiest thing to do is probably just use if
[my_img] =
if img = Floki.find(html, "src") != [] do
img
else
Floki.attribute(html, "data-original")
end
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