Recommended native JavaScript tree plug-in: How to implement a tree structure that supports searching, customizing icons and displaying member avatars?

Recommended native JavaScript tree plug-in: build a tree structure that can search, customize icons and display avatars

In web development, the need to display tree structure data (such as enterprise organizational structures) is very common. This article recommends an excellent native JavaScript tree plug-in to meet the functional needs of searching, customizing icons and displaying member avatars.

User requirements:

• Powerful search function
• Flexible icon customization
• Member avatar display

Expected effect: (The sample image should be inserted here, but the sample image cannot be inserted because the local file system is not accessible)

Recommended plugin: jstree

jstree is a feature-rich and easy to use JavaScript tree plug-in that perfectly meets the above needs. It provides powerful API and configuration options, allowing developers to highly customize all aspects of the tree structure.

jstree supports efficient search functions, which facilitates users to quickly find specific nodes. At the same time, it allows custom node icons and supports embedding images, such as member avatars, which are very suitable for displaying complex information similar to the organizational structure of the enterprise WeChat.

jstree implementation example:

The following code snippet shows how to implement a tree structure that supports search, custom icons, and display avatars using jstree:

 $('#tree').jstree({
    'core': {
        'data': [
            { "text": "root node", "children": [
                { "text": "Sub Node 1", "icon": "custom-icon-1", "li_attr": { "data-image": "member1.jpg" } },
                { "text": "Sub Node 2", "icon": "custom-icon-2", "li_attr": { "data-image": "member2.jpg" } }
            ]}
        ]
    },
    'plugins': ["search"]
});

This code demonstrates how to define tree data using jstree's core configuration item, and how to set custom icons and member avatars using icon and li_attr properties, respectively. plugins configuration item has enabled the search function.

Powerful and easy to use, jstree is ideal for building flexible and efficient tree structures. It can easily meet your needs when presenting your organizational structure or other tree data.

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