modules/nodeBreadCrumbs/nodeBreadCrumbs.js

   1 define([\r
   2 'libs/jquery-1.9.1.min',\r
   3 'libs/underscore-min',\r
   4 'libs/text!./template.html'], function($, _, templateSrc) {\r
   5 \r
   6 'use strict';\r
   7 \r
   8 return function(sandbox) {\r
   9     \r
  10     var template = _.template(templateSrc);\r
  11     \r
  12     var view = {\r
  13         dom: $('<div>' + template({node:null, parents: null}) + '</div>'),\r
  14         setup: function() {\r
  15             var view = this;\r
  16             this.dom.on('mouseenter', 'a', function(e) {\r
  17                 var target = $(e.target);\r
  18                 sandbox.publish('nodeHighlighted', view.nodes[target.attr('data-id')]);\r
  19             });\r
  20             this.dom.on('mouseleave', 'a', function(e) {\r
  21                 var target = $(e.target);\r
  22                 sandbox.publish('nodeDimmed', view.nodes[target.attr('data-id')]);\r
  23             });\r
  24             this.dom.on('click', 'a', function(e) {\r
  25                 e.preventDefault();\r
  26                 var target = $(e.target);\r
  27                 sandbox.publish('nodeSelected', view.nodes[target.attr('data-id')]);\r
  28             });\r
  29         },\r
  30         \r
  31         setNode: function(node) {\r
  32             this.dom.empty();\r
  33             var nodes = this.nodes = {};\r
  34             this.nodes[node.id] = node;\r
  35             var parents = node.parents();\r
  36             parents.each(function() {\r
  37                 var parent = this;\r
  38                 nodes[parent.id] = parent;\r
  39             });\r
  40             this.dom.html(template({node: node, parents: parents}));\r
  41         },\r
  42         \r
  43         highlightNode: function(node) {\r
  44             this.dom.find('a[data-id="'+node.id+'"]').addClass('rng-common-hoveredNode');\r
  45         },\r
  46         dimNode: function(node) {\r
  47             this.dom.find('a[data-id="'+node.id+'"]').removeClass('rng-common-hoveredNode');\r
  48         }\r
  49     }\r
  50     \r
  51     view.setup();\r
  52     \r
  53     return {\r
  54         start: function() { sandbox.publish('ready'); },\r
  55         getView: function() { return view.dom; },\r
  56         setNode: function(node) { view.setNode(node); },\r
  57         highlightNode: function(id) { view.highlightNode(id); },\r
  58         dimNode: function(id) { view.dimNode(id); }\r
  59     }\r
  60 }\r
  61 \r
  62 });