Introduction
In this review, I’ll be discussing the jQuery Horizontal Tree plugin, a powerful tool for visualizing data in tree structures. This plugin is designed to be easy to use and customize, making it an excellent choice for developers and designers who need to create complex data visualizations.
Overall Score: 4.13/5
The jQuery Horizontal Tree plugin is a versatile and feature-rich tool that allows users to create horizontal treeview-like diagrams from hierarchical data. With its support for add, update, and delete functionality with Ajax, as well as drag-and-drop functionality for branch reorganization, this plugin is well-suited for a variety of applications.
Key Features
- Supports creation of horizontal treeview-like diagrams from hierarchical data
- Supports add, update, and delete functionality with Ajax
- Supports drag-and-drop functionality for branch reorganization
- Customizable with easy-to-use API
- Includes 2 demos: Admin demo and Viewers demo
- Compatible with WordPress version
Pros
- Easy to use and customize
- Supports complex data visualizations
- Offers a range of features for creating and managing tree structures
- Well-documented with clear instructions and demos
Cons
- Limited documentation on advanced use cases
- Some users may find the plugin’s layout and design to be limiting
Conclusion
The jQuery Horizontal Tree plugin is an excellent choice for developers and designers who need to create complex data visualizations. With its support for add, update, and delete functionality with Ajax, as well as drag-and-drop functionality for branch reorganization, this plugin is well-suited for a variety of applications. While it may have some limitations, the plugin’s ease of use and customization options make it a powerful tool for creating horizontal treeview-like diagrams.
Recommendation
I would highly recommend the jQuery Horizontal Tree plugin to anyone looking to create complex data visualizations. Its ease of use, customization options, and range of features make it an excellent choice for developers and designers. Additionally, the plugin’s compatibility with WordPress makes it an excellent choice for those working with WordPress-based projects.
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Introduction
The jQuery Horizontal Tree is a powerful plugin that allows you to create interactive and dynamic tree-like structures in your web application. It's a popular solution for creating navigation menus, category browsers, and other types of hierarchical data visualizations. In this tutorial, we'll take a step-by-step approach to learning how to use the jQuery Horizontal Tree plugin and create a functional example.
What is the jQuery Horizontal Tree?
The jQuery Horizontal Tree plugin is a JavaScript library that converts a standard HTML list (UL/LI) into a horizontal tree-like structure. It provides features such as expandable/collapsible nodes, hierarchical data representation, and customizable styles. The plugin is designed to be easy to use and integrate with your existing web application.
Getting Started with the jQuery Horizontal Tree
Before we dive into the tutorial, make sure you have the following requirements met:
- jQuery library: You need to have the jQuery library installed on your web page. You can download it from the official jQuery website or use a CDN link.
- HTML list: You need to have a standard HTML list (UL/LI) element in your web page, which will be converted into a horizontal tree.
Tutorial: Creating a Basic Horizontal Tree
In this section, we'll create a basic horizontal tree using the jQuery Horizontal Tree plugin.
Step 1: Include the jQuery Horizontal Tree Plugin
Add the following code to your HTML file, inside the <head> section:
<script src="https://cdn.jsdelivr.net/npm/jquery-horiz-tree@1.0.1/dist/jquery-horiz-tree.min.js"></script>Replace the URL with the actual location of the plugin file if you've downloaded it locally.
Step 2: Create the HTML List
Add the following code to your HTML file, inside the <body> section:
<ul id="tree">
<li>
<span>Root Node</span>
<ul>
<li>
<span>Child Node 1</span>
</li>
<li>
<span>Child Node 2</span>
</li>
</ul>
</li>
<li>
<span>Another Root Node</span>
<ul>
<li>
<span>Grandchild Node 1</span>
</li>
<li>
<span>Grandchild Node 2</span>
</li>
</ul>
</li>
</ul>This code creates a basic HTML list with two root nodes and their corresponding child nodes.
Step 3: Initialize the Horizontal Tree Plugin
Add the following code to your JavaScript file (or inline in your HTML file):
$(document).ready(function() {
$('#tree').horizTree();
});This code initializes the jQuery Horizontal Tree plugin on the #tree element, which is our HTML list.
Step 4: Customize the Plugin Options
You can customize the plugin options to suit your needs. For example, you can change the icon, colors, and layout. Here's an example:
$(document).ready(function() {
$('#tree').horizTree({
theme: 'material',
icons: {
leaf: '',
folder: ''
},
colors: {
background: '#f7f7f7',
text: '#333'
}
});
});This code sets the theme to Material Design, changes the leaf and folder icons, and sets the background and text colors.
Step 5: Add Event Listeners
You can add event listeners to the tree nodes to perform actions when a node is expanded, collapsed, or clicked. Here's an example:
$(document).ready(function() {
$('#tree').on('horizTreeNodeExpanded', function(event, node) {
console.log('Node expanded:', node.text);
});
$('#tree').on('horizTreeNodeCollapsed', function(event, node) {
console.log('Node collapsed:', node.text);
});
$('#tree').on('horizTreeNodeClicked', function(event, node) {
console.log('Node clicked:', node.text);
});
});This code logs a message to the console when a node is expanded, collapsed, or clicked.
Conclusion
In this tutorial, we've covered the basics of using the jQuery Horizontal Tree plugin to create a horizontal tree-like structure. We've learned how to include the plugin, create a basic HTML list, initialize the plugin, customize the plugin options, and add event listeners. With this knowledge, you can start creating your own custom horizontal trees for your web application.
Here is an example of complete settings for jQuery Horizontal Tree:
Data
data: [
{
id: "1",
label: "Parent 1",
children: [
{
id: "1.1",
label: "Child 1.1",
children: []
},
{
id: "1.2",
label: "Child 1.2",
children: [
{
id: "1.2.1",
label: "Grandchild 1.2.1",
children: []
}
]
}
]
},
{
id: "2",
label: "Parent 2",
children: []
}
]Settings
settings: {
itemHeight: 30, // height of each tree item
itemPadding: 5, // padding between items
horizontalSpacing: 5, // spacing between children
verticalSpacing: 5, // spacing between levels
parentWidth: 200, // width of parent elements
collapsible: true, // enable collapsibility
animate: true, // enable animation on collapse/expand
hoverEffect: true // enable hover effect
}Container
container: "#tree-container" // selector for the container elementPlugin Options
pluginOptions: {
dragAndDrop: false, // enable drag-and-drop functionality
saveState: true, // save the tree state to local storage
debug: false // enable debugging mode
}
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