simple config preview

browser support

• Edge 16+
• firefox 55+
• chrome 58+
• ios 12.2+
• android 6+

describe

• Depend on IntersectionObserver API
• Auto Fallback
• Customize loading style
• Customize loaded error style

example

import lazy from 'lazy-image-load';
const app = createApp({
  render() {
    return Vue.h('div', {})
  }
});
app.directive('lazy', lazy);

<!-- support src or data-src -->
<img v-lazy src="[https://](https://avatars0.githubusercontent.com/u/69024391?s=60&v=4)">
<img v-lazy data-src="[https://](https://avatars0.githubusercontent.com/u/69024391?s=60&v=4)">

<!-- Customize loading and error -->
<span>
  <img v-lazy data-src="[https://](https://avatars0.githubusercontent.com/u/69024391?s=60&v=4)">
  <div class="loading-tips img-tips">
    show loading...
  </div>
  <div class="error-tips img-tips">
    show error
  </div>
</span>

.img-tips {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgb(192, 196, 204);
  font-size: 12px;
  background: rgb(255, 255, 255);
  opacity: 0;
  transition: opacity 1s ease;
}
.loading {
  .loading-tips {
    opacity: 1;
  }
}
.error {
  .error-tips {
    opacity: 1;
  }
}