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Recursive AngularJS Template Processing

I just can't get it to work. They simplified everything and placed it in the script: http://jsfiddle.net/svdoever/94aQH/1/ .

I want to display a hierarchical chapter of a book that contains paragraphs, and paragraphs may contain sub-paragraphs.

code:

angular.module("myApp", []).controller("TreeController", ['$scope', function($scope) {
$scope.vm = {};
$scope.vm.chapter = {
        "Id": "N7313",
        "Title": "1 Chapter1",
        "Content": "<p>Contents1</p>",
        "Paragraphs": [
            {
                "Id": "N1.1",
                "Title": "1.1 Paragraph1.1",
                "Content": "<p>Content2</p>",
                "Paragraphs": [
                    {
                        "Id": "N1.1.1",
                        "Title": "1.1.1 Paragraph1.1.1",
                        "Content": "<p>ContentA</p>",
                        "Paragraphs": []
                    },
                    {
                        "Id": "N1.1.2",
                        "Title": "1.1.2 Paragraph1.1.2",
                        "Content": "<p>ContentB.</p>",
                        "Paragraphs": []
                    }
                ]
            },
            {
                "Id": "N1.2",
                "Title": "1.2 Paragraph1.2",
                "Content": "<p>Content3.</p>",
                "Paragraphs": []
            }
        ]
    };
}]);

And html:

<div ng-app="Application" ng-controller="TreeController">
  <script id="paragraphTmpl.html" type="text/ng-template">
    <a class="anchor" ng-attr-id="data.Id"></a>
    <h4 ng-bind="data.Title" />
    <div class="paragraph-text" ng-bind-html="data.Content"></div>
    <!-- Want to loose the div in the repeat as well -->
    <div ng-repeat="paragraph in data.Paragraphs" ng-include="paragraphTmpl.html"></div>
  </script>

  <div class="bookchapter">
    <a class="anchor" ng-attr-id="vm.chapter.Id"></a>
    <h3 ng-bind="vm.chapter.Title" />
    <div class="chapter-text" ng-bind-html="vm.chapter.Content"/>
    <div ng-repeat="paragraph in vm.chapter.Paragraphs" ng-include="paragraphTmpl.html"/>
  </div>
</div>

I also do not want the div to be shown in repeat, as indicated in the comment. I know how to do this with a knockout, but could not find it for AngularJS.

Help will be appreciated.

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2 answers

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http://plnkr.co/edit/ONnvYj91HRSvboWUxDg2

<div ng-app="Application" ng-controller="TreeController">
  <script id="paragraphTmpl.html" type="text/ng-template">
    <a class="anchor" ng-attr-id="data.Id"></a>
    <h4 ng-bind="data.Title"></h4>
    <div class="paragraph-text" ng-bind-html="data.Content"></div>
    <!-- Want to loose the div in the repeat as well -->
    <ng-include
      ng-if="data.Paragraphs.length > 0" 
      onload="data = paragraph" 
      ng-repeat="paragraph in data.Paragraphs" 
      src="'paragraphTmpl.html'"></div>
  </script>

  <div class="bookchapter">
    <a class="anchor" ng-attr-id="vm.chapter.Id"></a>
    <h3 ng-bind="vm.chapter.Title"></h3>
    <div class="chapter-text" ng-bind-html="vm.chapter.Content"></div>
    <ng-include  
      ng-repeat="paragraph in vm.chapter.Paragraphs" 
      ng-if="vm.chapter.Paragraphs.length > 0"
      src="'paragraphTmpl.html'" 
      onload="data = paragraph"/>
  </div>
</div>
+2

, http://jsfiddle.net/uBMKr/1/

, '' src ng-include. , .

<ng-include src="mysrc"></ng-include> - $scope.mysrc

<ng-include src="'mysrc'"></ng-include> - 'mysrc'

, , ng-repeat <div>, , ( , ).

+1

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