vue watch immediate

1. What is immediate Vue?
2. Is Vue fast?
3. What is next tick Vue?
4. What is Vue watch deep?
5. What is $refs in Vue?
6. What does Vue extend do?
7. Is Vue JS dying?
8. Why is VUE not popular?
9. Is Vue hard to learn?
10. How do you use the next Vue tick?
11. What is the difference between setImmediate and process nextTick?
12. What is this El in Vue?
13. Can I watch a prop in Vue?
14. How do I use API Vue?

What is immediate Vue?

A watch handler executes every time the value it is watching changes. If you use immediate: true then the watch handler also execute once with the initial value. Thats all there is to it.

Is Vue fast?

When it comes to performance, Vue is an exceptionally fast tool. At an incredibly small 18KB after gzipping, this technology will probably have a long life ahead of it.

What is next tick Vue?

nextTick allows you to do something after you have changed the data and VueJS has updated the DOM based on your data change, but before the browser has rendered those changed on the page. Normally, devs use native JavaScript function setTimeout to achieve similar behavior.

What is Vue watch deep?

You need to set deep to true when watching an array or object so that Vue knows that it should watch the nested data for changes. ... You can also check out the Vue docs on using watchers.

What is $refs in Vue?

The $refs property in Vue is used to reference DOM elements in the Vue instance's templates. A common use case for $refs is focusing on a DOM element when a certain event happens. The autofocus property works on page loads.

What does Vue extend do?

Since Vue itself is a constructor, Vue. extend() is a class inheritance method. Its task is to create a sub-class of Vue and return the constructor. ... Its task is to associate a given constructor with a string ID so Vue.

Is Vue JS dying?

js. I believe this is a smart move, for both Laravel and Vue. Vue excels at building small components rather than large complex SPA. So yes, you can say Vue is dead, but it'll always have a place in Laravel.

Why is VUE not popular?

Vue is not much popular as React (maintained by Facebook) or Angular 2 & 4 (supported by Google), but then to businesses prefer to use Vue in developing full-fledged web applications. Vue provides an answer to the issue of React & Angular and gives you a much simpler and easier way to code.

Is Vue hard to learn?

Vue is lightweight, easy to learn, and pleasant to write in. Because of its familiar templating syntax and use of components, integrating or migrating existing projects to Vue is faster and smoother. For that reason, Vue. js is great for startups but can be just as well used in large-scale applications.

How do you use the next Vue tick?

Vue.nextTick( [callback, context] )

Defer the callback to be executed after the next DOM update cycle. Use it immediately after you've changed some data to wait for the DOM update.

What is the difference between setImmediate and process nextTick?

nextTick() is processed after every phase of the event loop and setImmediate() is only processed on the check handler phase of the event loop. Names of both functions are confusing. process. nextTick() fires immediately on the same phase and setImmediate() fires on the following iteration or 'tick' of the event loop.

What is this El in Vue?

The vue el option is used to give vuejs an existing html element to which to mount for the Vue instance that is created with the new keyword. The use of the el option will result in the Vue instance being compiled right away, which might be desirable in most use case examples.

Can I watch a prop in Vue?

Watching props in Vue 2 is pretty simple and mostly the same as watching any data point. So the Deep part of the set up is if we were watching an Object or an Array which would allow the watch to look into the data structure and check for changes.

How do I use API Vue?

How To Use an API with Vue. js

1. Create the Basic Skeleton Of a Web Application.
2. Create the Basic Vue.js Component.
3. Create the Stylesheet for the Vue Component.
4. Add API call to Vue.js Component.
5. Display API Data In Vue.js Component.
6. Styling the Vue.js Component.