Q1. Walk me through the Scrum events and their purpose.
Scrum has five events, each with a clear purpose. The Sprint is the container, a fixed period, usually two to four weeks, in which a usable increment is created. Sprint P...
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Q2. How do you use event handlers?
You can use event handlers in vue similar to plain javascript. The method calls also support the special $event variable. ```javascript Submit methods: { show: function (...
Q3. What are the event modifiers provided by Vue?
Normally, javascript provides `event.preventDefault() or event.stopPropagation()` inside event handlers. You can use methods provided by vue, but these methods are meant ...
Q4. How do you communicate from child to parent using events?
If you want child wants to communicate back up to the parent, then emit an event from child using `$emit` object to parent, ```javascript Vue.component('todo-item', { pro...
Q5. What is the difference between the DOMContentLoaded event and the load event?
The DOMContentLoaded event is fired when the initial HTML document has been completely loaded and parsed, while the load event is fired when all resources on the page, in...
Q6. How do you prevent default behavior of an event in the DOM using JavaScript?
To prevent the default behavior of an event in the DOM using JavaScript, you can use the preventDefault() method. This method is called on the event object that is passed...
Q7. What is event propagation?
Event propagation in the DOM refers to how events move or flow through different elements on a webpage. When an event happens on an element, like a click, it can travel t...
Q8. What is an event loop?
The event loop in JavaScript handles asynchronous operations by queuing them up and processing them one by one in a non-blocking way. It checks the event queue continuous...
Q9. Why would you use something like the load event? Does this event have disadvantages? Do you know any alternatives, and why would you use those?
The `load` event fires at the end of the document loading process. At this point, all of the objects in the document are in the DOM, and all the images, scripts, links an...