silecs/yii2-jstree

Yet another JavaScript tree widget for Yii2.

Wraps jsTree into a Yii2 widget.

Differences from yii-dream-team/yii2-jstree:

• IDE completion for the main settings, instead of recursive arrays,
• Easy lazy-loading.

Installation

Either use the command line:

composer require "silecs/yii2-jstree"

Or edit the file composer.json, and add under require a line:

	"silecs/yii2-jstree": "*"

Beware of the trailing commas!

Usage

In a Yii2 view, insert:

<div class="my-ajax-tree">
 <?php
 echo \silecs\jstree\Jstree::widget([
     'core' => \silecs\jstree\JstreeOptions::build()
         ->setUrl(Url::to(['tree/children'])),
 ]);
 ?>
 </div>

In this example, the action 'tree/children' will receive GET requests qith a parameter id, and must return JSON texts like:

[
	{
		"id":"node-00",
		"text":"a node",
		"state":"closed",
		"children":true
	}
]