Basically I have to check all the checkboxes when select all button is pressed, I am changing the state of AllSelectedFlag when button is pressed, but the problem is onClick button is not working when the condition is true. Any other way to solve this? Answer Approach 1: If you have “checked” prop…
How to remove ıtem on localStorage? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question I want to removeItem on localstorage but ı dont use localstorage.removeItem().Because ı want …
Transition effect when button gets visible/invisible in react
I have this app that upon going down 500px, a scroll to top button shows up and upon going back up, it disappears. But the effect of it is quick and there’s no animation to it: JS CSS Is there any way in CSS and JS to add a transition effect to its behavior so it’ll smoothly fade in and
how to split a string with anything that is not a number
string input: “12 apples, 3 oranges, 10 grapes” solution: let arr= inputString.split(” “); issue to solve: how would I go about splitting with anything that isn’t a number? string examples: no spaces 12apples,3oranges,10grapes numbers that are inside () there are some (12) digits…
triggered the pseudo elements keyframe animation in jQuery
So I would like to animated this pseudo elements in a button by a jQuery but it is a pseudo element animation that triggered when hover. Here is the DEMO. And this is my code that wants to triggered the pseudo element animation but nothings happen after clicking it. DEMO Answer You where wrong in your css sel…
Couldn’t generate jwt token with a nodejs sign-in
I’m trying to singin with existing user but it shows Cannot POST /api/signin. The same works with signup process and I did cross check the signin route but couldn’t find where exactly the issue occurs. signin code: router : router.get(‘/signin’,signin) app: app.use(‘/api’,a…
In JavaScript, is there a way to form a data URI for an image without rendering said image?
I am currently using a html2canvas (for tables to render them to a canvas and extract the data URI) and ApexCharts (for graphs to extract the data URI) in order to pass the URIs to a PDF file inline. I also alter the charts and tables depending on data which the user can change. However, I have noticed consis…
Angular display template if observable is falsey with async pipe
I have an API call that may return some data or may return something falsey if no data exists. If there is data, I want to tap out of the stream and do some side effects, but if falsey, I want no side effects to happen but still display my template code. I am using an async pipe to get
ref is null Typescript + NextJS
I need to call methods from a custom child component inside the parent component. But unfortunately the ref to the child component (called CanvasUI) is always null. I don’t understand why as it seems to me that I have implemented everything correctly. This is my parent component And this is the CanvasUI…
Why does my button not click when I change its id attribute?
I changed the attribute id of a button. The old id #slide_save_button has a light blue color, and the new id #slide_save_button_open has a dark blue color, which changes when it is supposed to. But when I attempt to click the button (by referring to its new id #slide_save_button_open) it won’t execute t…