What is the key in Vue.js?

To render DOM elements more efficiently, Vue.js reuses the elements instead of creating a new element every time. The key is a kind of flag that tells Vue “if the data associated with this child component is moved somewhere else, then move the component along with it to preserve the changes that already exist.” In … Read more

What are the most commonly used Directives in Vue.js?

Following is the list of most commonly used directives in Vue.js: v-show v-if v-model v-else v-on In Vue.js, directives are special tokens in the markup that tell the library to do something to a DOM element. Here are some commonly used directives in Vue.js: v-bind: It binds an attribute to an expression. For example, v-bind:href=”url” … Read more

What is Vue-loader in Vue.js?

The Vue-loader is a loader module for webpack in Vue.js that is used to write single file components using the .vue file format. The single-file component contains three sections called template, script, and style. The webpack can extract and process each section using separate loader modules such as the SASS or SCSS loaders. The vue-loader … Read more

How can you deploy the Vue.js application?

You can create a project by using the following command: vue init webpack myproject To run your project, run the following command: npm run build After executing the above command, copy index.html and /dist/ folder into your website root directory, and your project will be deployed. Deploying a Vue.js application can be done through various … Read more

Can we call Rest API from Vue.js? How?

Yes, we can call Rest API from Vue.js. There are several HTTP libraries that can used to call REST Api’s from Vue.js. One of the popular libraries is Axios. It is very simple to use and lightweight. You can include it in your project by using the following command. npm install axios –save Implementing GET … Read more