Is there a way to use the onerror () attribute in <amp-img>

Question

Can I use the onerror attribute in <amp-img>?

It worked well in html.

<img src="../images/some-logo1.jpg" onerror="this.src='../images/no-img.jpg';" class="posting-logo-img">

But amp html will create an img tag inside amp-img

<amp-img src="/img/amp.jpg" alt="AMP" class="posting-logo-img" onerror="this.src='../images/no-img.jpg';" >
  <noscript>
    <img src="/img/amp.jpg" alt="AMP"> 
  </noscript>
</amp-img>

Answer 1

We cannot use the attribute onerrorin amp-img, but amp provides a Offline Fallbackfunction instead onerror.

amp-img supports common AMP attributes, which means you can show a backup if the image cannot be uploaded. This is great for adding offline support for your AMP.

404, , div:

<style amp-custom>
  amp-img > div[fallback] {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f2f2f2;
    border: solid 1px #ccc;
  }
</style>

<amp-img src="/img/product-image.jpg" width="300" height="100" layout="responsive" class="m1">
    <div fallback>offline</div>
</amp-img>

:

, (, no-image) , ,

<style amp-custom>    
  amp-img > div[fallback] {
     background:url('/img/does-not-exist.jpg') no-repeat;
  }
</style>

<amp-img src="/img/product-image.jpg" width="300" height="100" layout="responsive" class="m1">
    <div fallback></div>
</amp-img>

:

. : Amp Image -