event-listener | Notify async tasks or threads | Reactive Programming library
kandi X-RAY | event-listener Summary
kandi X-RAY | event-listener Summary
Notify async tasks or threads
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event-listener Key Features
event-listener Examples and Code Snippets
Lines of Code : 9
License : No License
Copyconst addEventListenerAll = (targets, type, listener, options, useCapture) => {
targets.forEach(target =>
target.addEventListener(type, listener, options, useCapture)
);
};
addEventListenerAll(document.querySelectorAll('a'), 'click', @Bean
public ApplicationListener authenticationSuccessListener(final PasswordEncoder encoder) {
return (AuthenticationSuccessEvent event) -> {
final Authentication auth = event.getAuthentication();
if (auth in function addEventListener(el, names, listener) {
var events = names.split(' ');
for (let i = 0; i < events.length; i++) {
el.addEventListener(events[i], listener, false);
}
} @Override
public void configureValidatingRepositoryEventListener(ValidatingRepositoryEventListener validatingListener) {
validatingListener.addValidator("beforeCreate", validator );
validatingListener.addValidator("beforeSave", validator);
Community Discussions
Trending Discussions on event-listener
QUESTION
I 'm listening rs232Com using Portcom event-listener then generating propertychangelistener for interface controllers and everything works fine.
My new problem is that acquisitions for some sensors (anemometer) can terminate without any particular indication ( Pulse response ) and mostly dependent of bearings used.
The only solution i can see is that after an amount of time without anymore acquisition ( 2000ms ) i would like to end records to avoid recording data due to involuntary sensor handling .
At this point i can stop acquisitions unregistering controller of new message listener list using a button but i would like to do that automatically.
The point that miss me is to create a Timer that could launch a task after his delay timed out.This with a re-init function to feed him at each acquisition, barely the same way a watchdog works.
I started to search on web but i didn't find solutions and moreover which direction to go to
-Timer class
-Using a Thread / Runnable
-Schedule
-Modified watchdog
Thanks in advance
...ANSWER
Answered 2022-Mar-10 at 14:01For this kind of problem, I often go with a custom thread that has a timer as attribute. The thread check its timer regularly and do something when it ends. And in my main I can add time to the timer attribute if I need to continue.
QUESTION
Across my app, there are some UX logic that needs to be shared. They are triggered by events, so I wrote 2 custom hooks. Let's call one useRefWithCalc. The other hook is a more standard useEventListener, similar to this one.
useRefWithCalc calls the native useRef, has some internal handlers for UX, then calls useEventListener to attach those handlers. useRefWithCalc returns the ref created within, so another component can use this hook, and get the returned ref to attach to elements.
This has worked for me when the ref isn't attached to conditionally rendered elements.
The component looks something like this. Please take note on the 2 test logs.
...ANSWER
Answered 2022-Feb-26 at 10:43In React when a ref changes, it doesn't trigger a component update, and useEffects are not triggered.
I suggest to put your ref inside a state so that effects are triggered when the ref changes :
QUESTION
I'm trying to implement a Blazor app that listens to keyboard input all the time (some kind of full screen game, let's say).
I can think of a key down event listener as a possible implementation for it, since there's not really an input field to auto-focus on.
Is there a better solution to just react to key-presses in any part of the screen?
In case that's the chosen one, how can I add an event listener from a client-side Blazor app? I've failed trying to do so by having a script like this:
EDIT: I modified a little bit the code below to actually make it work after fixing the original, key mistake that I was asking about.
scripts/event-listener.js
ANSWER
Answered 2022-Feb-23 at 20:37The name of the event is keydown, not onkeydown.
QUESTION
I have an event-listener that adds a new item to an array every time I click an image. How can I check if the item newly-added to the array matches an item in the other array?
...ANSWER
Answered 2022-Jan-02 at 18:30If I understand correctly you want to check if the new item in b is equal to the item at the same position in a. You can this like so:
QUESTION
I am using expo for my app and i randomly stated getting this error in my cli.This error doesn't stop the app from running. I searched around and haven't seen anyone with this error. Could it be due to the way my app.json/app.config file was setup? I do not want to remove the plugin sections because I need it. Thanks in advance
app.config.js
...ANSWER
Answered 2021-Dec-27 at 07:15I had the exact same issue and stumbled upon this while searching for solutions. After some digging, it turns out you have to change all of the plugin permission values to strings.
QUESTION
I have this code that gets created automatically by Adoboe's RoboHelp 2017 into my HTML5 generated help file:
...ANSWER
Answered 2021-Dec-16 at 14:10Perhaps there's not a way to overwrite the text without nuking the event handler, but I did manage to fix my code so that it now at least adds the event handler back on after the minitoc.innerHTML = 'En Este Tema ' + remaining; line rewrites my paragraph.
Here's my updated function:
QUESTION
Consider a login.html file such as the following:
...ANSWER
Answered 2021-Nov-27 at 11:45QUESTION
I am working on a legacy non-Spring application, and it is being migrated from Hibernate 3 to Hibernate 5.6.0.Final (latest at this time). I have generally never used Hibernate Event Listeners in my work, so this is quite new to me, and I am studying these in Hibernate 5.
Currently in some test class we have defined the code this way for Hibernate 3:
...ANSWER
Answered 2021-Nov-11 at 14:02I solved this issue with the help from the link I provided above. However, I didn't copy exactly what they did, but some of it helped. My solution is as follows:
QUESTION
In StartUp of the project, I make the following settings for MassTransit.ActiveMQ. But when I run, it creates two queues for me, one is event-listener and the other is called Generation.
When I publish information, the information goes into the queues generated by the system.
But I want the information to be published inside queue event-listener that I set.
Please guide me
...ANSWER
Answered 2021-Oct-16 at 16:44MassTransit will only create queues for configured consumers, or explicitly configured receive endpoints. In the code above, the only queue created would be called event-listener. For each message type consumed by the consumer, a topic is created and a virtual topic consumer is created so that the receive endpoint can consume messages of each type.
When messages are published, a topic is created for each published message type.
If you want to send a message directly to a queue, instead of publishing:
QUESTION
I have three lists (HTML Fieldset elements) with six foods (HTML input elements - starting as unchecked) in each. I would like to keep a button element below these three lists hidden until at least one food from each of the three lists has been checked. When at least one food from each list has been checked I would like the button to unhide.
This will unhide the button when one of the inputs in the first fieldset is clicked... but I need to expand the functionality so that the button will only appear when at least one of each of the 3x fieldsets (protein, carbs, and fats) is selected.
...ANSWER
Answered 2021-Oct-14 at 20:41You will need to iterate over ALL checkboxes, whether at least one of each section is checked. And you will need to do this, also, when a checkbox is unchecked, because probably you want to hide the button again, when the condition is not met anymore ...
The straight forward approach would be the following
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