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Other 2021-10-20 07:32:03
Detect click outside React component
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 */ ... Add solution -
Javascript 2021-10-20 06:34:05
call node js function from javascript
var io = require('socket.io').listen(80); // initiate socket.io server io.sockets.on('connection', function (socket) { socket.emit('news', { hello: 'world' }); // Send data to client // wait for the event raised by the client socket.on('my other e... Add solution -
Other 2021-10-19 15:14:04
onoverlapbegin
void ALightSwitchCodeOnly::OnOverlapBegin(UPrimitiveComponent* OverlappedComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult) { // Other Actor is the actor that trigger... Add solution -
Javascript 2021-10-13 15:25:09
node js interview questions interviewbit
What is Node.js? What is it used for? Q2. What is Event-driven programming? Q3. What is Event loop in Node.js work? And How does it work? Q4. What is REPL in Node.js? Q5. What is the purpose of module.exports in Node.js? Q6. What is the difference bet... Add solution -
Javascript 2021-10-12 18:21:07
javascript interview questions
What is Node.js? What is it used for? Q2. What is Event-driven programming? Q3. What is Event loop in Node.js work? And How does it work? Q4. What is REPL in Node.js? Q5. What is the purpose of module.exports in Node.js? Q6. What is the difference bet... Add solution -
Javascript 2021-10-10 20:07:06
how to detect if an video is over js html
<video src="video.ogv" id="myVideo"> video not supported </video> <script type='text/javascript'> document.getElementById('myVideo').addEventListener('ended',myHandler,false); function myHandler(e) { ... Add solution -
Javascript 2021-10-10 18:16:03
javascript trigger change event
There's a couple of ways you can do this. If the onchange listener is a function set via the element.onchange property and you're not bothered about the event object or bubbling/propagation, the easiest method is to just call that function: element.oncha... Add solution -
Javascript 2021-10-07 06:38:03
callback
Events - Think of a Server (Employee) and Client (Boss). One Employee can have many Bosses. The Employee Raises the event, when he finishes the task, and the Bosses may decide to listen to the Employee event or not. The employee is the publisher and the b... Add solution
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