Trying to figure out why the output of the following code is the way it is console.log("Start"); setInterval(function() { console.log("setInterval"); }, 5000); let date = new Date(); while(new Date() - date <= 10000) {} console.log("End"); Actual Output Start .... 10…
I want to have 2 functional React components: a Data component that holds a value in state, that is passed through props: a SummedValue that also holds a value in state, but calculates this value as the sum of it's…
I have an application where an iframe loads a Blazor application that needs to use a function (invoked from Blazor) available only in the main page. I can add the parent function into the iframe's window successfully, but the Blazor…
I think everybody who once coded in Javascript knows the events. As an example I have: document.addEventListener("keydown", function(event) { console.log(event); }); But my head still doesn't get it: How does the function knows that it has to give back, because…
I'm stuck on this, could someone help me? I put it in postman: https://my-server/api/webhook and i receive this: Webhook Error: Webhook payload must be provided as a string or a Buffer (https://nodejs.org/api/buffer.html) instance representing the raw request body.Payload was provided…
I'm trying to build a react app that exports a DnD 5e character sheet. There are different bonuses based on your selected race/species. I have a dropdown menu to select your race and I want to apply the bonus to…
I've written a basic slideshow with javascript. It downloads a randomly-chosen JPEG from a CGI script, scales it down if necessary, deletes the previously-displayed slide and displays the new one on the page, repeating this every two seconds. The problem…
I'm exploring options to modify my existing test so that certain steps execute only when I include a specific annotation/tag in Playwright. The test currently performs several assertions, and I want to extend it to add a few more without…
I am currently programing an app as a project. While doing so I just got into Javascript yesterday and I am having an issue to stop my count. What is my program doing: You can see an image, which you…
I get the following error when I click: Uncaught TypeError: can't access private field or method: object is not the right class #clickEventHandler index.js:67 enable index.js:45 I don't get any errors in my IDE and I don't understand what might…