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Blurred progressive image loader for React

License: MIT License

JavaScript 92.31% CSS 7.69%

react image image-loader

react-blur-image-loader's Introduction

react-blur-image-loader

Progressive Image Loading for React.

Setup

Install

npm install react-blur-image-loader react react-dom -S

Usage

import {render} from 'react-dom';
import BlurImageLoader from 'react-blur-image-loader';

render(<BlurImageLoader src={"picture.jpg"} 
                        preview={"tiny-picture.jpg"} 
                        fullCover={true}
                        maxBlurLevel={10}
                        transitionTime={400}/>, document.getElementById("root"));

Props

PropName	Type	Default Value	Description
`src`	string	Null	This field is REQUIRED, it specifies the final image url
`preview`	string	""	Specifies a preview image url, a preview image should be a tiny optimized image, it will be present until final image loaded, if `preview` is not defined, a spin loader would be present until final image loaded.
`fullCover`	bool	false	Specifies whether image should cover its parent area or contain inside.
`maxBlurLevel`	number	10	Specifies the level of Gaussian blur, refer to stdDeviation.
`transitionTime`	number	400	Specifies the transition time from blur to clear, default value is 400ms.
`loader`	React.Element	<DefaultLoader />	Specifies the preview loader

react-blur-image-loader's People

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jchonde suprunov

react-blur-image-loader's Issues

Does not like SSR

ReferenceError: window is not defined
    at /home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:19644
    at /home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:19596
    at module.exports (/home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:20321)
    at Object.defineProperty.value (/home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:5852)
    at __webpack_require__ (/home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:603)
    at Object.content (/home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:6167)
    at __webpack_require__ (/home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:603)
    at /home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:1341
    at /home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:1386
    at installedModules (/home/stuart/ctink/node_modules/react-blur-image-loader/build/reactBlurImageLoader.js:1:90)

setState problem

setState evoke re-render of preview images, with every state change preview images are fetched from server.

BlurImageLoader sets container height to 150px

I am trying to integrate BlurImageLoader in the following way:

          <div className="tea-image-container">
            <BlurImageLoader
              src={teaType.image}
              preview={teaType.smallImage}
              fullCover={true}
              alt={teaType.header}/>
            <h1 className="title tea-image-title">&nbsp;&nbsp;{teaType.header}</h1>
          </div>

When I had the image as a standard image element, the height of the image was automatically set to the image width. So I had the image width set to 100%, and the image would resize to 1x1.

When I integrate the image in the above way, The container gets resized to 150px.

My container styles are set as following:

  position: relative;
  font-size: 0;
  width: 100%;

I am unable to pinpoint the issue, but you can reproduce it with the following repo(be careful to pull the branch issu#5):
https://github.com/Shooshte/teaTimer/tree/issue%235

The relevant code is in the TeaInfo.component.jsx.

Let me know if you need more information, nad thanks for looking into this.

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