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useImageOnLoad react hook

Mehedi Islam Ripon answered on February 10, 2023 Popularity 3/10 Helpfulness 1/10

answer useImageOnLoad react hook

useImageOnLoad react hook

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import { CSSProperties, useState } from 'react'

interface ImageStyle {
  thumbnail: CSSProperties
  fullSize: CSSProperties
}

interface ImageOnLoadType {
  handleImageOnLoad: () => void
  css: ImageStyle
}

function useImageOnLoad(): ImageOnLoadType {
  const [isLoaded, setIsLoaded] = useState<boolean>(false)

  // Triggered when full image will be loaded.
  const handleImageOnLoad = () => {
    setIsLoaded(true)
  }

  const css: ImageStyle = {
    // Thumbnail style.
    thumbnail: {
      visibility: isLoaded ? 'hidden' : 'visible',
      filter: 'blur(8px)',
      transition: 'visibility 0ms ease-out 500ms',
    },
    // Full image style.
    fullSize: {
      opacity: isLoaded ? 1 : 0,
      transition: 'opacity 500ms ease-in 0ms',
    },
  }

  return { handleImageOnLoad, css }
}

export default useImageOnLoad

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: hook javascript

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Contributed on Feb 10 2023

Mehedi Islam Ripon

0 Answers Avg Quality 2/10

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