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JAVASCRIPT
click outside React component
const componentRef = useRef();
useEffect(() => {
document.addEventListener("click", handleClick);
return () => document.removeEventListener("click", handleClick);
function handleClick(e: any) {
if(componentRef && componentRef.current){
const ref: any = componentRef.current
if(!ref.contains(e.target)){
// put your action here
}
}
}
}, []);
react click outside
import React, { useRef, useEffect } from "react";
/**
* Hook that alerts clicks outside of the passed ref
*/
function useOutsideAlerter(ref) {
useEffect(() => {
/**
* Alert if clicked on outside of element
*/
function handleClickOutside(event) {
if (ref.current && !ref.current.contains(event.target)) {
alert("You clicked outside of me!");
}
}
// Bind the event listener
document.addEventListener("mousedown", handleClickOutside);
return () => {
// Unbind the event listener on clean up
document.removeEventListener("mousedown", handleClickOutside);
};
}, [ref]);
}
/**
* Component that alerts if you click outside of it
*/
export default function OutsideAlerter(props) {
const wrapperRef = useRef(null);
useOutsideAlerter(wrapperRef);
return <div ref={wrapperRef}>{props.children}</div>;
}
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
detect click outside react component
import { useState, useEffect, useRef } from 'react';
export default function useComponentVisible(initialIsVisible) {
const [isComponentVisible, setIsComponentVisible] = useState(initialIsVisible);
const ref = useRef(null);
const handleClickOutside = (event) => {
if (ref.current && !ref.current.contains(event.target)) {
setIsComponentVisible(false);
}
};
useEffect(() => {
document.addEventListener('click', handleClickOutside, true);
return () => {
document.removeEventListener('click', handleClickOutside, true);
};
}, []);
return { ref, isComponentVisible, setIsComponentVisible };
}
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside class implementation
import React, { Component } from 'react';
import PropTypes from 'prop-types';
/**
* Component that alerts if you click outside of it
*/
export default class OutsideAlerter extends Component {
constructor(props) {
super(props);
this.wrapperRef = React.createRef();
this.setWrapperRef = this.setWrapperRef.bind(this);
this.handleClickOutside = this.handleClickOutside.bind(this);
}
componentDidMount() {
document.addEventListener('mousedown', this.handleClickOutside);
}
componentWillUnmount() {
document.removeEventListener('mousedown', this.handleClickOutside);
}
/**
* Alert if clicked on outside of element
*/
handleClickOutside(event) {
if (this.wrapperRef && !this.wrapperRef.current.contains(event.target)) {
alert('You clicked outside of me!');
}
}
render() {
return <div ref={this.wrapperRef}>{this.props.children}</div>;
}
}
OutsideAlerter.propTypes = {
children: PropTypes.element.isRequired,
};
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
outside click react
import { useEffect, MutableRefObject } from 'react'
export const useOutsideClick = <T extends Array<MutableRefObject<any>>>(
ref: T,
callback: () => void
): void => {
useEffect(() => {
const handler = (event: MouseEvent): void => {
// Check if the mouse click was within the element's ref.
if (!ref || ref.length === 0) return
const node = ref.find((x) => x?.current?.contains(event?.target as Node))
if (!node) {
callback()
}
}
window.addEventListener('mousedown', handler)
return (): void => {
window.removeEventListener('mousedown', handler)
}
}, [ref, callback])
}
// Usage (it should be in the component*)
const firstRef = useRef(null)
const secondRef = useRef(null)
const handleClick = () => { console.log('Clicked outside ref') }
useOutsideClick([firstRef, secondRef], handleClick)
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
react click outside
yarn add react-detect-click-outside
npm i react-detect-click-outside
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