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Most people do not understand the knowledge points of this article "Vue how to install and use npm", so the editor summarizes the following contents, detailed content, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "Vue how to install and use npm" article.

Npm is an official package management tool provided by Node.js. It has become a standard release platform for Node.js packages for Node.js package release, dissemination, and dependency control. Npm provides command-line tools that make it easy to download, install, upgrade, and delete packages, as well as to release and maintain packages as a developer.

Installation and use of $npm install perfect-scrollbar for npm

Let's record the use of perfect-scrollbar in the iview page component. First, the instance and css style are introduced.

Import PerfectScrollbar from 'perfect-scrollbar' import' perfect-scrollbar/css/perfect-scrollbar.css'

Then create a new instance (the hook function that is executed when the vue component is initialized) in the mount method or custom method:

Const Ps = new PerfectScrollbar ('.demo-split-pane', {wheelPropagation: false})

Demo-split-pane is the name of the class you mounted (here is the class name of the card component), followed by an object with many parameters to define. Please refer to this article.

Define the css style:

Demo-split-pane {position: relative; height: 100%; overflow: hidden;}

It is important to note that your parent element also needs to have a height of 100%.

The above is about the content of this article on "how to install and use npm in Vue". I believe we all have a certain understanding. I hope the content shared by the editor will be helpful to you. If you want to know more about the relevant knowledge, please follow the industry information channel.

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