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);…
I'm sanitizing CDATA content from various third-party XML feeds, stripping all HTML server-side and using Linkify.js.org (v3.0.3) to safely reapply HTML tags to the sanitized plaintext links client-side. My project relies a lot on jQuery (v3.6.0). The linkify jQuery DOM…
I want to log, and modify the values assigned at the innerHTML attribute of all dynamically loaded scripts-tags in the page. To do this, I have come up with the following code: Object.defineProperty(HTMLScriptElement.prototype, "innerHTML", { set: function (value) { console.log(value…
I am trying to make the year on a webpage update on the 1st of June (i need it on this day, because it is updating the year on my birthday). The question is: Is there a better way to…
I am following a JavaScript course and I was wondering why this code is not working: document.querySelector('.message').style.width ='30rem'; document.querySelector('.message').style.transition='0.3s'; This method works if I select HTML elements but does not work with classes. To fix the problem I thought it'd…
What is a good way to print a filtered array to the DOM? I'm trying to create a function (printJazzAlbums()) for an onclick that prints my filtered array to the DOM. If I just print it with, say, queryselector it…
If I execute the following snippet, s = document.createElement('span'); console.log(s) s.classList.add('foo'); console.log(s) s.classList.remove('foo'); console.log(s) I get this output: <span></span> <span class="foo"></span> <span class></span> Why is class still there in the 3rd line? Does it serve any purpose? Or can I…
I have a page which is generating html tables dynamically. I do not have any control as to how the tables are being generated but I can put JavaScript code in it. What I am trying to do is that…