slideToggle()
Small library that replaces the so-loved jQuery function.
You do not have to worry about styles like: padding, border, height and even display: none; The library calculates everything. The library uses the Animation API.
Link to working demo - Demo
If you have trouble with the API, check the example/scripts/index.ts file.
API
toggle(
selector: HTMLElement,
options: {
/*
animation time in miliseconds
*/
miliseconds?: number = 200,
/*
animation transition function
*/
transitionFunction?: 'ease' | 'ease-in' | 'ease-out' | 'ease-in-out' | 'linear' | 'cubic-bezier(...your custom arguments)' = 'linear',
/*
callback to notify that animation has started
elementRef: element that we are animating
*/
onAnimationStart?: (elementRef: HTMLElement) => void,
/*
callback to notify that animation has ended
elementRef: element that we are animating
*/
onAnimationEnd?: (elementRef: HTMLElement) => void,
/*
callback to notify that element has 100% height ( only in toggle )
elementRef: element that we are animating
*/
onOpen?: (elementRef: HTMLElement) => void,
/*
callback to notify that element has 0% height ( only in toggle )
elementRef: element that we are animating
*/
onClose?: (elementRef: HTMLElement) => void,
/*
when we are done showing the element
we set this value as the display property
works only with toggle(), show()
*/
elementDisplayStyle?: string = 'block'
},
)USAGE
Install package by npm
npm install --save-dev slidetoggle
Install package by yarn
yarn add slidetoggle
Bundler
import { hide, show, toggle } from 'slidetoggle';
const btn = document.querySelector('button.btn');
btn.addEventListener('click', () => {
toggle('div.toggle-div', {
miliseconds: 400,
onAnimationStart: elementRef() => {
console.log('toggle: START ( onAnimationStart )', elementRef);
},
onAnimationEnd: (elementRef) => {
console.log('toggle: END ( onAnimationEnd )', elementRef);
},
onOpen: (elementRef) => {
console.log('element: VISIBLE ( onOpen )', elementRef);
},
onClose: (elementRef) => {
console.log('element: HIDDEN ( onClose )', elementRef);
},
elementDisplayStyle: 'flex',
transitionFunction: 'ease-in',
});
});UMD
<html>
<script src="<your_directory>/slidetoggle/slidetoggle.js"></script>
<script>
document.querySelector('button.btn').addEventListener('click', () => {
slidetoggle.show(document.querySelector('div.section'), {
miliseconds: 400,
onAnimationStart: (elementRef) => {
console.log('show: START ( onAnimationStart ): ', elementRef);
},
onAnimationEnd: (elementRef) => {
console.log('show: END ( onAnimationEnd ): ', elementRef);
},
transitionFunction: 'ease-in',
});
});
</script>
</html>LICENSE
MIT License