/
jquery.jOrgChart.js
216 lines (179 loc) · 5.69 KB
/
jquery.jOrgChart.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
/**
* jQuery org-chart/tree plugin.
*
* Author: Wes Nolte
* http://twitter.com/wesnolte
*
* Based on the work of Mark Lee
* http://www.capricasoftware.co.uk
*
* This software is licensed under the Creative Commons Attribution-ShareAlike
* 3.0 License.
*
* See here for license terms:
* http://creativecommons.org/licenses/by-sa/3.0
*/
(function($) {
$.fn.jOrgChart = function(options) {
var opts = $.extend({}, $.fn.jOrgChart.defaults, options);
var $appendTo = $(opts.chartElement);
// build the tree
$this = $(this);
var $container = $("<div class='" + opts.chartClass + "'/>");
if($this.is("ul")) {
buildNode($this.find("li:first"), $container, 0, opts);
}
else if($this.is("li")) {
buildNode($this, $container, 0, opts);
}
$appendTo.append($container);
// add drag and drop if enabled
if(opts.dragAndDrop){
$('div.node').draggable({
cursor : 'move',
distance : 40,
helper : 'clone',
opacity : 0.8,
revert : true,
revertDuration : 100,
snap : 'div.node.expanded',
snapMode : 'inner',
stack : 'div.node'
});
$('div.node').droppable({
accept : '.node',
activeClass : 'drag-active',
hoverClass : 'drop-hover'
});
// Drag start event handler for nodes
$('div.node').bind("dragstart", function handleDragStart( event, ui ){
var sourceNode = $(this);
sourceNode.parentsUntil('.node-container')
.find('*')
.filter('.node')
.droppable('disable');
});
// Drag stop event handler for nodes
$('div.node').bind("dragstop", function handleDragStop( event, ui ){
/* reload the plugin */
$(opts.chartElement).children().remove();
$this.jOrgChart(opts);
});
// Drop event handler for nodes
$('div.node').bind("drop", function handleDropEvent( event, ui ) {
var sourceNode = ui.draggable;
var targetNode = $(this);
// finding nodes based on plaintext and html
// content is hard!
var targetLi = $('li').filter(function(){
li = $(this).clone()
.children("ul,li")
.remove()
.end();
return li.html() == targetNode.html();
});
var sourceLi = $('li').filter(function(){
li = $(this).clone()
.children("ul,li")
.remove()
.end();
return li.html() == sourceNode.html();
});
var sourceliClone = sourceLi.clone();
var sourceUl = sourceLi.parent('ul');
if(sourceUl.children('li').size() > 1){
sourceLi.remove();
}else{
sourceUl.remove();
}
if(targetLi.children('ul').size() >0){
targetLi.children('ul').append('<li>'+sourceliClone.html()+'</li>');
}else{
targetLi.append('<ul><li>'+sourceliClone.html()+'</li></ul>');
}
}); // handleDropEvent
} // Drag and drop
};
// Option defaults
$.fn.jOrgChart.defaults = {
chartElement : 'body',
depth : -1,
chartClass : "jOrgChart",
dragAndDrop: false
};
// Method that recursively builds the tree
function buildNode($node, $appendTo, level, opts) {
var $table = $("<table cellpadding='0' cellspacing='0' border='0'/>");
var $tbody = $("<tbody/>");
// Construct the node container(s)
var $nodeRow = $("<tr/>").addClass("node-cells");
var $nodeCell = $("<td/>").addClass("node-cell").attr("colspan", 2);
var $childNodes = $node.children("ul:first").children("li");
if($childNodes.length > 1) {
$nodeCell.attr("colspan", $childNodes.length * 2);
}
// Draw the node
// Get the contents - any markup except li and ul allowed
var $nodeContent = $node.clone()
.children("ul,li")
.remove()
.end()
.html();
$nodeDiv = $("<div>").addClass("node").append($nodeContent);
// Expand and contract nodes
$nodeDiv.click(function() {
var $this = $(this);
var $tr = $this.closest("tr");
$tr.nextAll("tr").fadeToggle("fast");
if($tr.hasClass('contracted')){
$this.css('cursor','n-resize');
$tr.addClass('expanded');
}else{
$this.css('cursor','s-resize');
$tr.addClass('contracted');
}
});
$nodeCell.append($nodeDiv);
$nodeRow.append($nodeCell);
$tbody.append($nodeRow);
if($childNodes.length > 0) {
// if it can be expanded then change the cursor
$nodeDiv.css('cursor','n-resize').addClass('expanded');
// recurse until leaves found (-1) or to the level specified
if(opts.depth == -1 || (level+1 < opts.depth)) {
var $downLineRow = $("<tr/>");
var $downLineCell = $("<td/>").attr("colspan", $childNodes.length*2);
$downLineRow.append($downLineCell);
// draw the connecting line from the parent node to the horizontal line
$downLine = $("<div></div>").addClass("line down");
$downLineCell.append($downLine);
$tbody.append($downLineRow);
// Draw the horizontal lines
var $linesRow = $("<tr/>");
$childNodes.each(function() {
var $left = $("<td> </td>").addClass("line left top");
var $right = $("<td> </td>").addClass("line right top");
$linesRow.append($left).append($right);
});
// horizontal line shouldn't extend beyond the first and last child branches
$linesRow.find("td:first")
.removeClass("top")
.end()
.find("td:last")
.removeClass("top");
$tbody.append($linesRow);
var $childNodesRow = $("<tr/>");
$childNodes.each(function() {
var $td = $("<td class='node-container'/>");
$td.attr("colspan", 2);
// recurse through children lists and items
buildNode($(this), $td, level+1, opts);
$childNodesRow.append($td);
});
}
$tbody.append($childNodesRow);
}
$table.append($tbody);
$appendTo.append($table);
};
})(jQuery);