如何在角度UI树中访问特定节点？

Question

我刚开始学习angularJS。我有一个创建了一个ui-tree来显示来自后端的数据。我必须在点击它时显示该元素的详细信息。但我遇到访问特定节点（元素）的问题。

有人可以描述ui-tree的基础知识（不是angularjs.org的文档）以及如何从树中访问特定节点？

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angular.module("affiliatePortal.controllers").controller("manageProductController", ["$scope", "productService","$state","$rootScope",
function($scope, productService, $state, $rootScope) {
	$scope.data = [];
    
	productService.findAll().then(function(product) {    
                
		for (var i = 0; i < product.length; i++) {

			var productName = {
				"id" : product[i].id,
				"title" : product[i].productType,
				"paymentType": product[i].paymentType,
				"paymentBasis": product[i].paymentBasis
			}
			$scope.data.push(productName);
	    }
	});
	
}]);

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<div ui-tree>
<ol class="affiliate-list" ui-tree-nodes="" ng-model="data" id="tree-root">
<li class="row" ng-repeat="node in data" ui-tree-node data-nodrag ng-   include="'partials/directives/userNode.html'"></li>
  </ol>
    </div>

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