Having to decide on two different approaches for dealing with component view between loading. By "best way" I'm talking about performance, UI less blinking (less DOM renderizations), whatever you know. Option 1: Use loading variable to hide content while not…
I have a contentEditable div, whenever I insert a new line by pressing enter or shift+enter the new line is a textNode in the div but I want the new line to be in p element. I want a simple…
it's my first time posting a question here, sorry if I say something strange. I am currently studying Javascript. I just tried to create a function that has 3 arguments, a Parent element, the element to be created, and the…
I cannot figure out how to console log the innerText inside of the li and not the p that is nested inside of the li. HTML <ul id="list"> <li>Tank <p>this is tank</p> </li> <li>Warrior <p>this is warrior</p> </li> <li>Ninja <p>this…
I want to add a CSS rule to the DOM: This is my code function empty_rule(sheet, class_name) { const index = sheet.cssRules.length; sheet.insertRule(`.${class_name} { }`, index); return sheet.cssRules[index]; } function make_style() { const $head = $('head'); const $style = $('<style…
EDIT 1 Thanks very much @Danny for the very useful answer. I guess my question has more to do with CSS sope and encapsulation. If I import a CSS StyleSheet into a module then I don't want that Stylesheet to…
I am trying to integrate superset to my app but I can't since I face this error, which is related to frame while I don't use frame in my code, This is the code: import { useSelector } from "react-redux";…
The onScroll callback(scrollHandler) is not getting called while scrolling. This issue is happening after we upgraded to react 18 from react 16. Package details "react": "^18.2.0", "react-dom": "^18.2.0", "react-virtualized": "^9.13.0", Code snippet const TableComponent = (props) => { let {…
I want to prevent redo/undo operations in my input box, but when I press cmd+z without focusing on the input box, the text in the input box will still be redo. // stackoverflow 'Search...' input const input = document.getElementsByName('q')[0]; input.addEventListener('beforeinput',…
For a toy example, suppose I have a clock widget: { const clockElem = document.getElementById('clock'); const timefmt = new Intl.DateTimeFormat( 'default', { timeStyle: 'medium', }); setInterval(() => { const d = new Date; console.log('tick', d); clockElem.querySelector('p').innerHTML = timefmt.format(d); }, 1000);…