Mercurial > repos > mingchen0919 > aurora_fastqc
comparison vakata-jstree-3.3.5/src/jstree.massload.js @ 0:0aeed70b3bc5 draft default tip
planemo upload commit 841d8b22bf9f1aaed6bfe8344b60617f45b275b2-dirty
author | mingchen0919 |
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date | Fri, 14 Dec 2018 00:38:44 -0500 |
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-1:000000000000 | 0:0aeed70b3bc5 |
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1 /** | |
2 * ### Massload plugin | |
3 * | |
4 * Adds massload functionality to jsTree, so that multiple nodes can be loaded in a single request (only useful with lazy loading). | |
5 */ | |
6 /*globals jQuery, define, exports, require, document */ | |
7 (function (factory) { | |
8 "use strict"; | |
9 if (typeof define === 'function' && define.amd) { | |
10 define('jstree.massload', ['jquery','jstree'], factory); | |
11 } | |
12 else if(typeof exports === 'object') { | |
13 factory(require('jquery'), require('jstree')); | |
14 } | |
15 else { | |
16 factory(jQuery, jQuery.jstree); | |
17 } | |
18 }(function ($, jstree, undefined) { | |
19 "use strict"; | |
20 | |
21 if($.jstree.plugins.massload) { return; } | |
22 | |
23 /** | |
24 * massload configuration | |
25 * | |
26 * It is possible to set this to a standard jQuery-like AJAX config. | |
27 * In addition to the standard jQuery ajax options here you can supply functions for `data` and `url`, the functions will be run in the current instance's scope and a param will be passed indicating which node IDs need to be loaded, the return value of those functions will be used. | |
28 * | |
29 * You can also set this to a function, that function will receive the node IDs being loaded as argument and a second param which is a function (callback) which should be called with the result. | |
30 * | |
31 * Both the AJAX and the function approach rely on the same return value - an object where the keys are the node IDs, and the value is the children of that node as an array. | |
32 * | |
33 * { | |
34 * "id1" : [{ "text" : "Child of ID1", "id" : "c1" }, { "text" : "Another child of ID1", "id" : "c2" }], | |
35 * "id2" : [{ "text" : "Child of ID2", "id" : "c3" }] | |
36 * } | |
37 * | |
38 * @name $.jstree.defaults.massload | |
39 * @plugin massload | |
40 */ | |
41 $.jstree.defaults.massload = null; | |
42 $.jstree.plugins.massload = function (options, parent) { | |
43 this.init = function (el, options) { | |
44 this._data.massload = {}; | |
45 parent.init.call(this, el, options); | |
46 }; | |
47 this._load_nodes = function (nodes, callback, is_callback, force_reload) { | |
48 var s = this.settings.massload, | |
49 nodesString = JSON.stringify(nodes), | |
50 toLoad = [], | |
51 m = this._model.data, | |
52 i, j, dom; | |
53 if (!is_callback) { | |
54 for(i = 0, j = nodes.length; i < j; i++) { | |
55 if(!m[nodes[i]] || ( (!m[nodes[i]].state.loaded && !m[nodes[i]].state.failed) || force_reload) ) { | |
56 toLoad.push(nodes[i]); | |
57 dom = this.get_node(nodes[i], true); | |
58 if (dom && dom.length) { | |
59 dom.addClass("jstree-loading").attr('aria-busy',true); | |
60 } | |
61 } | |
62 } | |
63 this._data.massload = {}; | |
64 if (toLoad.length) { | |
65 if($.isFunction(s)) { | |
66 return s.call(this, toLoad, $.proxy(function (data) { | |
67 var i, j; | |
68 if(data) { | |
69 for(i in data) { | |
70 if(data.hasOwnProperty(i)) { | |
71 this._data.massload[i] = data[i]; | |
72 } | |
73 } | |
74 } | |
75 for(i = 0, j = nodes.length; i < j; i++) { | |
76 dom = this.get_node(nodes[i], true); | |
77 if (dom && dom.length) { | |
78 dom.removeClass("jstree-loading").attr('aria-busy',false); | |
79 } | |
80 } | |
81 parent._load_nodes.call(this, nodes, callback, is_callback, force_reload); | |
82 }, this)); | |
83 } | |
84 if(typeof s === 'object' && s && s.url) { | |
85 s = $.extend(true, {}, s); | |
86 if($.isFunction(s.url)) { | |
87 s.url = s.url.call(this, toLoad); | |
88 } | |
89 if($.isFunction(s.data)) { | |
90 s.data = s.data.call(this, toLoad); | |
91 } | |
92 return $.ajax(s) | |
93 .done($.proxy(function (data,t,x) { | |
94 var i, j; | |
95 if(data) { | |
96 for(i in data) { | |
97 if(data.hasOwnProperty(i)) { | |
98 this._data.massload[i] = data[i]; | |
99 } | |
100 } | |
101 } | |
102 for(i = 0, j = nodes.length; i < j; i++) { | |
103 dom = this.get_node(nodes[i], true); | |
104 if (dom && dom.length) { | |
105 dom.removeClass("jstree-loading").attr('aria-busy',false); | |
106 } | |
107 } | |
108 parent._load_nodes.call(this, nodes, callback, is_callback, force_reload); | |
109 }, this)) | |
110 .fail($.proxy(function (f) { | |
111 parent._load_nodes.call(this, nodes, callback, is_callback, force_reload); | |
112 }, this)); | |
113 } | |
114 } | |
115 } | |
116 return parent._load_nodes.call(this, nodes, callback, is_callback, force_reload); | |
117 }; | |
118 this._load_node = function (obj, callback) { | |
119 var data = this._data.massload[obj.id], | |
120 rslt = null, dom; | |
121 if(data) { | |
122 rslt = this[typeof data === 'string' ? '_append_html_data' : '_append_json_data']( | |
123 obj, | |
124 typeof data === 'string' ? $($.parseHTML(data)).filter(function () { return this.nodeType !== 3; }) : data, | |
125 function (status) { callback.call(this, status); } | |
126 ); | |
127 dom = this.get_node(obj.id, true); | |
128 if (dom && dom.length) { | |
129 dom.removeClass("jstree-loading").attr('aria-busy',false); | |
130 } | |
131 delete this._data.massload[obj.id]; | |
132 return rslt; | |
133 } | |
134 return parent._load_node.call(this, obj, callback); | |
135 }; | |
136 }; | |
137 })); |