Lightweight and powerful javascript image preview plug-in, silky animation allows you to elegantly preview the images in your website. Out of the box, you don't need extra configuration (by default) or change the page html code structure, you can easily enable the plugin in any type of website and upgrade your user experience

These functions are provided:

1. Silky, interruptible transition animation
2. Use mouse wheel to zoom picture
3. Icon drag picture
4. Previous & Next
5. Shortcut key support
6. Support for mobile gestures (zoom in with two fingers)
7. Multi-language internationalization support
8. Picture loading monitor

Other languages: English, 简体中文.

tips: For performance reasons, the mobile terminal does not do swiper

Preview

npm i img-previewer
# or
yarn add img-previewer

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/img-previewer.min.js"></script>

//js
import ImgPreviewer from'img-previewer'
//css
import'img-previewer/dist/index.css'

const imgPreviewer = new ImgPreviewer(css selector,{options...})

You should try to use this property when you notice an abnormal image hide animation. Because when the image or the parent element of the image is hidden by some CSS styles, it cannot be detected through the js api, so you need to pass in the correct upward lookup level according to the actual situation to help the plug-in complete the correct hiding animation. As shown below, the correct bubblingLevel is at least 3

for performance considerations, it is not recommended to fill in this attribute value at will

<div style="opacity:0"> <!-- 3 -->
	<div> <!-- 2 -->
		<img src="" alt="" /> <!-- 1 -->
	</div>
</div>

Notice: Currently detecting that an element or parent element is hidden by a css style only supports the following styles:

• opacity: 0;
• height: 0;
• width: 0;
• visibility: hidden;

Simplified Chinese and English are supported by default, others need to be configured by themselves

Some dynamically updated picture lists use

const imgPreviewer = new ImgPreviewer('body')
// Called after the image is rendered on the page
imgPreviewer.update()

let timer = null
function play() {
	timer && clearInterval(timer)
	let index = 0
	a.show(index)
	timer = setInterval(() => {
		if (index < a.getTotalIndex()) {
			index++
		} else {
			index = 0
		}
		a.show(index)
	}, 2000)
}
play()