Debouncing ensures that a handler is not executed too often for an event that may be happening several times per second.
Questions tagged [debouncing]
698 questions
9
votes
1 answer
Python decorator for debouncing including function arguments
How could one write a debounce decorator in python which debounces not only on function called but also on the function arguments/combination of function arguments used?
Debouncing means to supress the call to a function within a given timeframe,…
ehu
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9
votes
2 answers
How to slowdown/debounce events handling with react hooks?
Handle scroll event will fire to often. What is the way to slowdown/debounce it?
And if it's possible, i want last event always be fired and not skipped.
const handleScroll = event => {
//how to debounse scroll change?
//if you will just…
ZiiMakc
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9
votes
3 answers
Throttle & debounce functions
I am a bit uncertain with the concepts of throttle and debounce functions.
As I get it:
we debounce a function that should be called after a certain event has happened. It is used in events like drag, keyup, etc. with the purpose of not firing all…
Rikard
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8
votes
2 answers
How to convert DispatchQueue debounce to Swift Concurrency task?
I have an existing debouncer utility using DispatchQueue. It accepts a closure and executes it before the time threshold is met. It can be used like this:
let limiter = Debouncer(limit: 5)
var value = ""
func sendToServer() {
limiter.execute {
…
TruMan1
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8
votes
1 answer
Vue 3 composition API debounce function
I am trying to create a reusable debounce function in Vue 3 using the composition API but am struggling to get it to work.
This is what I have so far:
debounce.js
const debounce = (fn, delay) => {
let timeout
return (...args) => {
if…
imot3k
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8
votes
1 answer
Can someone explain the 'this' in debounce function in JavaScript?
With this debounce function:
function debounce(fn, delay) {
var timer
return function () {
var context = this
var args = arguments
clearTimeout(timer)
timer = setTimeout(function () {
fn.apply(context, args)
…
Moon
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8
votes
2 answers
My implementation of debounce axios request left the promise in pending state forever, is there a better way?
I need a simple debounce function with immediate always true.
Without resorting to lodash and with the help of Can someone explain the "debounce" function in Javascript , I implemented it as following,
function debounce(func, wait) {
var…
Qiulang
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8
votes
3 answers
React - Throttle/debounce spinner (loading message) - not show if request is faster than X milliseconds
I'm preparing spinners in my react app.
It works great. However, some UX tips say, that spinner/loader/etc should be displayed after some waiting time. For this example, let's say it should be 750ms.
How can I throttle/debounce (I'm still not sure…
Mateusz Jagiełło
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8
votes
6 answers
Using debouncer with React event
I have an onchange event for a field that needs to be debounced, I'm using underscore for that, however when I use the debouncer the event that is passed to the React handler appears to be out of date.
rcjsdev
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8
votes
1 answer
"setTimeout" VS "debounce" plugin - to defer code execution on events
I want to defer execution of some code on events.
What exactly is the difference between using standard setTimeout function and a plugin debounce (link to debounce)?
Here's an example with setTimeout:
var timeout;
$(window).on("scroll", function()…
zitix
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8
votes
3 answers
How to limit handling of event to once per X seconds with jQuery / javascript?
For a rapidly-firing keypress event, I want to limit the handling of the event to a maximum of once per X seconds.
I'm already using jQuery for the event handling, so a jQuery-based solution would be preferred, though vanilla Javascript is fine…
davnicwil
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7
votes
3 answers
Debouncing and Timeout in React
I have a here a input field that on every type, it dispatches a redux action.
I have put a useDebounce in order that it won't be very heavy. The problem is that it says Hooks can only be called inside of the body of a function component. What is the…
Joseph
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Future created by async block is not `Send` because of *mut u8
I was able to proceed forward to implement my asynchronous udp server. However I have this error showing up twice because my variable data has type *mut u8 which is not Send:
error: future cannot be sent between threads safely
help: within `impl…
Antonin GAVREL
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8 answers
How to implement debounce in vue3
I have a filter input field and want to filter a list of items. The list is large so I want to use debounce to delay the filter being applied until the user has stopped typing for improved user experience. This is my input field and it's bound to…
Andre
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7
votes
2 answers
How can i debounce the execution of a firebase cloud function correctly
I have a Firebase Cloud Function that monitors changes to my Realtime Database based on a sample provided in Firebase's documentation.
My function is working correctly and executes for every change as it was written to do.
With that said, and, as…
DevMike
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