JSFiddle - React, Tailwind, and code Playground

by Amal Das

HTML

<script src="https://code.angularjs.org/angular-1.0.0rc8.js"></script>
<script type="text/ng-template"  id="tree_item_renderer.html">
    <span class="dragIcon" ui-tree-handle></span>
    {{data.name}}
    <button ng-click="add(data)">Add node</button>
    <button ng-click="delete(data)" ng-show="data.nodes.length > 0">Delete nodes</button>
    <ul>
        <li ng-repeat="data in data.nodes" ng-include="'tree_item_renderer.html'"></li>
    </ul>
</script>

<ul ng-app="Application" ng-controller="TreeController">
    <li ng-repeat="data in tree" ng-include="'tree_item_renderer.html'"></li>
</ul>

CSS

ul {
    list-style: circle;
}
li {
    margin-left: 20px;
}
.dragIcon {
background-color: red;
    float: left;
    width: 10px;
    height: 10px;
}

JavaScript

angular.module("myApp", []).
controller("TreeController", ['$scope', function($scope) {
    $scope.delete = function(data) {
        data.nodes = [];
    };
    $scope.add = function(data) {
        var post = data.nodes.length + 1;
        var newName = data.name + '-' + post;
        data.nodes.push({name: newName,nodes: []});
    };
    $scope.tree = [{name: "Node", nodes: []}];
    $scope.treeOptions = {
		dragStart: function(event) {
			alert('Start dragging', event);
		},
		dragStop: function(event) {
            // This will be never called :(
			alert('Stop dragging', event);
		}
	};
    $scope.toggle = function (scope) {
        scope.toggle();
      };
}]);