Need help to understand in useEffect, if I don’t put counter and timerCheck in useEffect dependency then what it will effect here. And if I put timerCheck dependency in useEffect then counter increasing 100 time faster Also how can i run this code without any error or warning code in codesandbox Answer …
Tag: counter
How to embed an accurate DOM Elements Counter without Popup Box
Stumbling upon a Javascript DOM Elements Counter here and here (courtesy of lingtalfi) I want to speed up my website. Apparently the number of, the length of and the depth of DOM elements seems to have an impact on speed. I want to count the DOM overhead and show it in the HTML without a need for a keypress. …
How to stop a function when it’s called?
I’m building a program that either counts down or up and I’ve got it working however I like to press count-up in the middle of count down or vice versa and I like the counter to stop and count up or vice versa. how do I achieve that? thanks a lot for your help 🙂 Answer Use a variable to
Count frequency of specific value in JavaScript object
I have a JavaScript object that is structured as such: var subjects = {all: “inactive”, firstSingular: “active”, secondSingular: “inactive”, thirdSingular: “active”, firstPlural: “inactive”, secondPlural: “inactive”, thirdPlural: “i…
How to execute this result within a limited function
Questions are as follows： The first time you call the add, it will return 1; the second time you call, it returns 2; Can only be written in function The current idea is that a global variable is needed So the current way of writing But this way of writing does not meet the requirements I don’t know how …
Jquery popup display at once time on the same page
I have set my code like this, that when the page is refreshed it will show a popup and make the counter one. And once the counter is one popup should not be displayed again. I am having this issue that it is showing and again on the same page and I want it to show the popup on the
how can I code counting animation with comma in vanilla javascript?
I made counting animations! But, the Designer asked them to take commas every three digits, so I wrote a code to take commas, but I think it should be uploaded in real-time, not just at the end. I’m not used to JavaScript yet. ㅜㅜ How should I fix it? Answer I would suggest you keepp a different variable…
Counting up and down in recursive manner in JS
I am currenty working on functional programming techniques. There are topics about this issue [ especially there is one about java ] but not about JS. I want to create a recursive function that can first, count up until the limit I decide, from the number I indicate and then start counting down when the limit…
Why can’t i output outside a function, in this scenario where i’m creating a simple counter i’m confused as to why it’s working inside and not out?
Why can’t I output outside the function here, why does it need to be inside? Answer Because if it were where you’ve shown in the question, the value would be 0. The code runs immediately on page load, it doesn’t wait for something to call countJar. Where it is now, it doesn’t run until…
Enable button when counter reaches zero
I have a button its disabled and i want to put a counter inside it, what i want to do is when the counter reaches zero it get enabled, how can i do that? in the code below the counter doesn’t appear inside the button and i don’t want the reset button i just want the button to be enabled