I've written my own JavaScript class (for a custom web component). It raises a couple of events. For instance: TagChanged To listen to this event, I (obviously) do this: myObject.addEventListener('TagChanged'), (e) => doSomething()); But is it possible to have something…
I am trying to add a click event to a plot line in Highcharts. According to the documentation this should be possible. Slightly editing the example from the documentation, it does not work for the band (working of the provided…
I'm trying to use htmx triggers and custom events without success. I'm using custom events because I'm going to trigger multiple refresh in a page. My source is very simple, but I cannot make it work: <html> <script src="./js/htmx.min.js"></script> <body>…
I am doing a "pixel art" web page, and I don't want the "pencil" to draw when I am not pressing the button on the mouse, I try to do this but either I can make the "pencil" work with…
I am pre-selecting a date on <input type='date' /> and want the user to select a date anyway. If the date selected is the same as the pre-selected value, it does not trigger the change event in jQuery. Also tried…
Method using Handles MyBase.LoadIm trying to populate a drop down list with all times of the day in intervals of 30 minutes, instead of hard coding it, I made a loop which does create and add to the drop-down lists.…
I am new to react and im trying to trigger my own custom dialog component on tab/window close event. I've checked everywhere and see that the usage of beforeunload is exactly what is needed to achieve this. However, when I…
This is the main page. "use client"; import React, { useEffect, useState } from "react"; import TestModal from "./TestModal"; const App = () => { const [isOpen, setIsOpen] = useState(false); const [isDiscardModalOpen, setIsDiscardModalOpen] = useState(false); useEffect(() => { const handleEscape…
import { on, EventEmitter } from 'node:events'; import process from 'node:process'; const ee = new EventEmitter(); // Emit later on process.nextTick(() => { ee.emit('foo', 'bar'); ee.emit('foo', 42); }); for await (const event of on(ee, 'foo')) { // The execution of…
I am trying to scroll through different options that are stored in an array, by using the function below and passing it the correct parameters. But no matter what syntax I try, it doesn't seem to work. This is my…