responsive <img> tag with cleaner srcset/sizes interface.
npm install react-simple-imagereact-simple-image is a React Components of tag with cleaner srcset/sizes interface.
``bash`
npm install --save react-simple-image
or,
`bash`
yarn add react-simple-image
The component has two descriptor type:
- alt - String : (Required) alt textclassName - String
- : (Optional) additional classNamesrc - String
- : (Required) src attributesrcSet - Object
- : (Required) src setkey: descriptor - Regexp
- : width descriptor (e.g. 360w, 720w) or pixel descriptor (e.g. 1x, 1.5x, or 2x)value: src - String
- : image paths/urlssizes - Array
- : (Optional) sizez set for width descriptorObject
- size - String
- : image sizemediaCondition - String
- : to apply on the image size
Here are some tips:
- As the HTML5 standard specifications says, sizes is not compatible with pixel descriptor. If you specify sizes with pixel descriptor, it is gracefully ignored.width descriptor
- and pixel descriptor are not intended to use at the same time. If you declare both props, pixel descriptor overwrites and width descriptor props is ignored
For more information, please reach out for:
- http://w3c.github.io/html/semantics-embedded-content.html#element-attrdef-img-srcset
`jsx`
className='additional-className'
src='example-small.png',
srcSet={{
'360w': 'example-small.png',
'720w': 'example-middle.png',
'1200w': 'example-large.png',
}},
sizes={[
{size: '100vw', mediaCondition: '(max-width: 30em)'},
{size: '50vw', mediaCondition: '(max-width: 50em)'},
{size: 'calc(33vw - 100px)'},
]},
/>
#### React Component
`jsx`
src='example-small.png',
srcSet={{
'360w': 'example-small.png',
'720w': 'example-middle.png',
'1200w': 'example-large.png',
}},
sizes={[
{size: '100vw', mediaCondition: '(max-width: 30em)'},
{size: '50vw', mediaCondition: '(max-width: 50em)'},
{size: 'calc(33vw - 100px)'},
]},
/>
#### Rendered HTML
`html` alt="example"
src="example-small.png"
srcset="example-small.png 360w,example-middle.png 720w,example-large.png 1200w"
sizes="(max-width: 30em) 100vw,(max-width: 50em) 50vw,calc(33vw - 100px)"
data-reactroot=""
data-reactid="1"
data-react-checksum="1197296813"/>
#### React Component
`jsx`
className='additional-className'
src='example.png',
srcSet={{
'1x': 'example.png',
'2x': 'example@2x.png',
}},
/>
#### Rendered HTML
`html`` alt="example"
class="additional-className"
src="example.png"
srcset="example.png 1x,example@2x.png 2x"
data-reactroot=""
data-reactid="1"
data-react-checksum="1897738717"/>
Copyright (c) 2016 Bit Journey, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.