1. First create a WeChat Mini Program project
Everyone should know everything here
2. Install node.js
Generally, front-end developers will install this.
Please refer to the node installation tutorial for the specific installation process . Remember to install next to the path. Use the default path. Do not change it randomly. After the installation is complete, enter the following command and the version number will be successful (the version is different It's ok)
3. Initialize the node module in the project directory
WeChat Developer ToolsAs an administratorOpen the project that needs to introduce the vant component, click the terminal at the bottom of the console, and enter npm init -y on the new terminal
command line
4. Install vant weapp
Also enter the following command in the current directory
npm i @vant/weapp -S --production
At this time, you will find a few more files in the directory
5. Build npm
Open the project in WeChat Developer Tools, click Details, check Use npm module
click tool, click Build npm module,
and another folder will be added
6, complete
Now you can use vant weapp a specific usage see the official document, written in great detail, vant weapp official documents
that I write here an example, copy the code official document coming
refer to the official documentation, the global registered in this component in app.json
Effect picture
