How to use uniapp Ali icon library

In the field of modern mobile application and web design, icons are a very important element. They can be used to convey information, enhance readability, and improve user experience. When developing mobile applications, using a suitable icon library can make the application more modern and beautiful. Alibaba Icon Library is a free icon library that contains tens of thousands of icons, which can help you quickly find and use icons suitable for your application or website. This article will introduce in detail how to use Alibaba Icon Library in uniapp.

Step one: Register and log in

Open the official website of Alibaba Icon Library (https://www.iconfont.cn/), register and log in. After registration is complete, you can search on the page and select the icon you need. For ease of use, you can add icons to your "shopping cart" or directly add the desired icons to your project.

Step 2: Create a project

In the uniapp project, you need to create a new project first. Enter the "uniapp project" page and click "New Project" on the left panel to enter the page for creating a new project.

In the new page, you need to choose a name and icon, and then click "Create Project".

Step 3: Install dependencies

Enter the project folder, use the command line or terminal to enter the following command to perform npm install:

npm install @iconfont/cli -g

This process may take some time, but this dependency is very important because it is used to manage and call icons in the Alibaba icon library.

Step 4: Add icons to the project

On the Alibaba Icon Library website, find the icon you like and click the "Add to Project" button. In the pop-up dialog box, you can select the project you have created. After clicking "Add to Project", the icon will be downloaded to your local computer.

Step 5: Font generation

Generating font files requires some configuration work, but this step only needs to be done once. In the root directory of your uniapp project, create an iconfont.json file, then open it and add the following content in it:

{
"font_family": "iconfont",
"output_dir" : "./static/fonts",
"css_prefix": "icon",
"css": true,
"start_codepoint": 0xF101,
"files": [

"./static/icons/*.svg"

]
}

This configuration file tells the Alibaba icon library cli tool to place the generated files in the static/fonts directory, add the "icon" prefix to all icon names, and add them according to the settings SVG code point values ​​generate corresponding Unicode characters.

Step 6: Generate and install

Use the following command to generate your font file:

iconfont

This command will generate an iconfont.ttf file and place it in the static/fonts directory, and generate an iconfont.css file.

Now, you can reference the iconfont.css file and use the icons contained in the font where needed.

Step 7: Use icons

Create an icon.vue or iconfont.vue file in the src directory of your uniapp project, and then add the following code to the file:

Among them, #icon-icon Name refers to the name of the icon you want to use. In the iconfont.css file, each icon is generated with a name where you can easily find the name of the icon you want to use.

Through the above steps, you can easily use the icons in the Alibaba icon library in your uniapp project. These icons will make your application more modern and beautiful, and improve the user experience.

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