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/* |
| 2 |
* jQuery treetable Plugin 3.1.0 |
| 3 |
* http://ludo.cubicphuse.nl/jquery-treetable |
| 4 |
* |
| 5 |
* Copyright 2013, Ludo van den Boom |
| 6 |
* Dual licensed under the MIT or GPL Version 2 licenses. |
| 7 |
*/ |
| 8 |
(function() { |
| 9 |
var $, Node, Tree, methods; |
| 10 |
|
| 11 |
$ = jQuery; |
| 12 |
|
| 13 |
Node = (function() { |
| 14 |
function Node(row, tree, settings) { |
| 15 |
var parentId; |
| 16 |
|
| 17 |
this.row = row; |
| 18 |
this.tree = tree; |
| 19 |
this.settings = settings; |
| 20 |
|
| 21 |
// TODO Ensure id/parentId is always a string (not int) |
| 22 |
this.id = this.row.data(this.settings.nodeIdAttr); |
| 23 |
|
| 24 |
// TODO Move this to a setParentId function? |
| 25 |
parentId = this.row.data(this.settings.parentIdAttr); |
| 26 |
if (parentId != null && parentId !== "") { |
| 27 |
this.parentId = parentId; |
| 28 |
} |
| 29 |
|
| 30 |
this.treeCell = $(this.row.children(this.settings.columnElType)[this.settings.column]); |
| 31 |
this.expander = $(this.settings.expanderTemplate); |
| 32 |
this.indenter = $(this.settings.indenterTemplate); |
| 33 |
this.children = []; |
| 34 |
this.initialized = false; |
| 35 |
this.treeCell.prepend(this.indenter); |
| 36 |
} |
| 37 |
|
| 38 |
Node.prototype.addChild = function(child) { |
| 39 |
return this.children.push(child); |
| 40 |
}; |
| 41 |
|
| 42 |
Node.prototype.ancestors = function() { |
| 43 |
var ancestors, node; |
| 44 |
node = this; |
| 45 |
ancestors = []; |
| 46 |
while (node = node.parentNode()) { |
| 47 |
ancestors.push(node); |
| 48 |
} |
| 49 |
return ancestors; |
| 50 |
}; |
| 51 |
|
| 52 |
Node.prototype.collapse = function() { |
| 53 |
if (this.collapsed()) { |
| 54 |
return this; |
| 55 |
} |
| 56 |
|
| 57 |
this.row.removeClass("expanded").addClass("collapsed"); |
| 58 |
|
| 59 |
this._hideChildren(); |
| 60 |
this.expander.attr("title", this.settings.stringExpand); |
| 61 |
|
| 62 |
if (this.initialized && this.settings.onNodeCollapse != null) { |
| 63 |
this.settings.onNodeCollapse.apply(this); |
| 64 |
} |
| 65 |
|
| 66 |
return this; |
| 67 |
}; |
| 68 |
|
| 69 |
Node.prototype.collapsed = function() { |
| 70 |
return this.row.hasClass("collapsed"); |
| 71 |
}; |
| 72 |
|
| 73 |
// TODO destroy: remove event handlers, expander, indenter, etc. |
| 74 |
|
| 75 |
Node.prototype.expand = function() { |
| 76 |
if (this.expanded()) { |
| 77 |
return this; |
| 78 |
} |
| 79 |
|
| 80 |
this.row.removeClass("collapsed").addClass("expanded"); |
| 81 |
|
| 82 |
if (this.initialized && this.settings.onNodeExpand != null) { |
| 83 |
this.settings.onNodeExpand.apply(this); |
| 84 |
} |
| 85 |
|
| 86 |
if ($(this.row).is(":visible")) { |
| 87 |
this._showChildren(); |
| 88 |
} |
| 89 |
|
| 90 |
this.expander.attr("title", this.settings.stringCollapse); |
| 91 |
|
| 92 |
return this; |
| 93 |
}; |
| 94 |
|
| 95 |
Node.prototype.expanded = function() { |
| 96 |
return this.row.hasClass("expanded"); |
| 97 |
}; |
| 98 |
|
| 99 |
Node.prototype.hide = function() { |
| 100 |
this._hideChildren(); |
| 101 |
this.row.hide(); |
| 102 |
return this; |
| 103 |
}; |
| 104 |
|
| 105 |
Node.prototype.isBranchNode = function() { |
| 106 |
if(this.children.length > 0 || this.row.data(this.settings.branchAttr) === true) { |
| 107 |
return true; |
| 108 |
} else { |
| 109 |
return false; |
| 110 |
} |
| 111 |
}; |
| 112 |
|
| 113 |
Node.prototype.updateBranchLeafClass = function(){ |
| 114 |
this.row.removeClass('branch'); |
| 115 |
this.row.removeClass('leaf'); |
| 116 |
this.row.addClass(this.isBranchNode() ? 'branch' : 'leaf'); |
| 117 |
}; |
| 118 |
|
| 119 |
Node.prototype.level = function() { |
| 120 |
return this.ancestors().length; |
| 121 |
}; |
| 122 |
|
| 123 |
Node.prototype.parentNode = function() { |
| 124 |
if (this.parentId != null) { |
| 125 |
return this.tree[this.parentId]; |
| 126 |
} else { |
| 127 |
return null; |
| 128 |
} |
| 129 |
}; |
| 130 |
|
| 131 |
Node.prototype.removeChild = function(child) { |
| 132 |
var i = $.inArray(child, this.children); |
| 133 |
return this.children.splice(i, 1) |
| 134 |
}; |
| 135 |
|
| 136 |
Node.prototype.render = function() { |
| 137 |
var handler, |
| 138 |
settings = this.settings, |
| 139 |
target; |
| 140 |
|
| 141 |
if (settings.expandable === true && this.isBranchNode()) { |
| 142 |
handler = function(e) { |
| 143 |
$(this).parents("table").treetable("node", $(this).parents("tr").data(settings.nodeIdAttr)).toggle(); |
| 144 |
return e.preventDefault(); |
| 145 |
}; |
| 146 |
|
| 147 |
this.indenter.html(this.expander); |
| 148 |
target = settings.clickableNodeNames === true ? this.treeCell : this.expander; |
| 149 |
|
| 150 |
target.off("click.treetable").on("click.treetable", handler); |
| 151 |
target.off("keydown.treetable").on("keydown.treetable", function(e) { |
| 152 |
if (e.keyCode == 13) { |
| 153 |
handler.apply(this, [e]); |
| 154 |
} |
| 155 |
}); |
| 156 |
} |
| 157 |
|
| 158 |
this.indenter[0].style.paddingLeft = "" + (this.level() * settings.indent) + "px"; |
| 159 |
|
| 160 |
return this; |
| 161 |
}; |
| 162 |
|
| 163 |
Node.prototype.reveal = function() { |
| 164 |
if (this.parentId != null) { |
| 165 |
this.parentNode().reveal(); |
| 166 |
} |
| 167 |
return this.expand(); |
| 168 |
}; |
| 169 |
|
| 170 |
Node.prototype.setParent = function(node) { |
| 171 |
if (this.parentId != null) { |
| 172 |
this.tree[this.parentId].removeChild(this); |
| 173 |
} |
| 174 |
this.parentId = node.id; |
| 175 |
this.row.data(this.settings.parentIdAttr, node.id); |
| 176 |
return node.addChild(this); |
| 177 |
}; |
| 178 |
|
| 179 |
Node.prototype.show = function() { |
| 180 |
if (!this.initialized) { |
| 181 |
this._initialize(); |
| 182 |
} |
| 183 |
this.row.show(); |
| 184 |
if (this.expanded()) { |
| 185 |
this._showChildren(); |
| 186 |
} |
| 187 |
return this; |
| 188 |
}; |
| 189 |
|
| 190 |
Node.prototype.toggle = function() { |
| 191 |
if (this.expanded()) { |
| 192 |
this.collapse(); |
| 193 |
} else { |
| 194 |
this.expand(); |
| 195 |
} |
| 196 |
return this; |
| 197 |
}; |
| 198 |
|
| 199 |
Node.prototype._hideChildren = function() { |
| 200 |
var child, _i, _len, _ref, _results; |
| 201 |
_ref = this.children; |
| 202 |
_results = []; |
| 203 |
for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
| 204 |
child = _ref[_i]; |
| 205 |
_results.push(child.hide()); |
| 206 |
} |
| 207 |
return _results; |
| 208 |
}; |
| 209 |
|
| 210 |
Node.prototype._initialize = function() { |
| 211 |
var settings = this.settings; |
| 212 |
|
| 213 |
this.render(); |
| 214 |
|
| 215 |
if (settings.expandable === true && settings.initialState === "collapsed") { |
| 216 |
this.collapse(); |
| 217 |
} else { |
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this.expand(); |
| 219 |
} |
| 220 |
|
| 221 |
if (settings.onNodeInitialized != null) { |
| 222 |
settings.onNodeInitialized.apply(this); |
| 223 |
} |
| 224 |
|
| 225 |
return this.initialized = true; |
| 226 |
}; |
| 227 |
|
| 228 |
Node.prototype._showChildren = function() { |
| 229 |
var child, _i, _len, _ref, _results; |
| 230 |
_ref = this.children; |
| 231 |
_results = []; |
| 232 |
for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
| 233 |
child = _ref[_i]; |
| 234 |
_results.push(child.show()); |
| 235 |
} |
| 236 |
return _results; |
| 237 |
}; |
| 238 |
|
| 239 |
return Node; |
| 240 |
})(); |
| 241 |
|
| 242 |
Tree = (function() { |
| 243 |
function Tree(table, settings) { |
| 244 |
this.table = table; |
| 245 |
this.settings = settings; |
| 246 |
this.tree = {}; |
| 247 |
|
| 248 |
// Cache the nodes and roots in simple arrays for quick access/iteration |
| 249 |
this.nodes = []; |
| 250 |
this.roots = []; |
| 251 |
} |
| 252 |
|
| 253 |
Tree.prototype.collapseAll = function() { |
| 254 |
var node, _i, _len, _ref, _results; |
| 255 |
_ref = this.nodes; |
| 256 |
_results = []; |
| 257 |
for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
| 258 |
node = _ref[_i]; |
| 259 |
_results.push(node.collapse()); |
| 260 |
} |
| 261 |
return _results; |
| 262 |
}; |
| 263 |
|
| 264 |
Tree.prototype.expandAll = function() { |
| 265 |
var node, _i, _len, _ref, _results; |
| 266 |
_ref = this.nodes; |
| 267 |
_results = []; |
| 268 |
for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
| 269 |
node = _ref[_i]; |
| 270 |
_results.push(node.expand()); |
| 271 |
} |
| 272 |
return _results; |
| 273 |
}; |
| 274 |
|
| 275 |
Tree.prototype.findLastNode = function (node) { |
| 276 |
if (node.children.length > 0) { |
| 277 |
return this.findLastNode(node.children[node.children.length - 1]); |
| 278 |
} else { |
| 279 |
return node; |
| 280 |
} |
| 281 |
}; |
| 282 |
|
| 283 |
Tree.prototype.loadRows = function(rows) { |
| 284 |
var node, row, i; |
| 285 |
|
| 286 |
if (rows != null) { |
| 287 |
for (i = 0; i < rows.length; i++) { |
| 288 |
row = $(rows[i]); |
| 289 |
|
| 290 |
if (row.data(this.settings.nodeIdAttr) != null) { |
| 291 |
node = new Node(row, this.tree, this.settings); |
| 292 |
this.nodes.push(node); |
| 293 |
this.tree[node.id] = node; |
| 294 |
|
| 295 |
if (node.parentId != null) { |
| 296 |
this.tree[node.parentId].addChild(node); |
| 297 |
} else { |
| 298 |
this.roots.push(node); |
| 299 |
} |
| 300 |
} |
| 301 |
} |
| 302 |
} |
| 303 |
|
| 304 |
for (i = 0; i < this.nodes.length; i++) { |
| 305 |
node = this.nodes[i].updateBranchLeafClass(); |
| 306 |
} |
| 307 |
|
| 308 |
return this; |
| 309 |
}; |
| 310 |
|
| 311 |
Tree.prototype.move = function(node, destination) { |
| 312 |
// Conditions: |
| 313 |
// 1: +node+ should not be inserted as a child of +node+ itself. |
| 314 |
// 2: +destination+ should not be the same as +node+'s current parent (this |
| 315 |
// prevents +node+ from being moved to the same location where it already |
| 316 |
// is). |
| 317 |
// 3: +node+ should not be inserted in a location in a branch if this would |
| 318 |
// result in +node+ being an ancestor of itself. |
| 319 |
var nodeParent = node.parentNode(); |
| 320 |
if (node !== destination && destination.id !== node.parentId && $.inArray(node, destination.ancestors()) === -1) { |
| 321 |
node.setParent(destination); |
| 322 |
this._moveRows(node, destination); |
| 323 |
|
| 324 |
// Re-render parentNode if this is its first child node, and therefore |
| 325 |
// doesn't have the expander yet. |
| 326 |
if (node.parentNode().children.length === 1) { |
| 327 |
node.parentNode().render(); |
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
if(nodeParent){ |
| 332 |
nodeParent.updateBranchLeafClass(); |
| 333 |
} |
| 334 |
if(node.parentNode()){ |
| 335 |
node.parentNode().updateBranchLeafClass(); |
| 336 |
} |
| 337 |
node.updateBranchLeafClass(); |
| 338 |
return this; |
| 339 |
}; |
| 340 |
|
| 341 |
Tree.prototype.removeNode = function(node) { |
| 342 |
// Recursively remove all descendants of +node+ |
| 343 |
this.unloadBranch(node); |
| 344 |
|
| 345 |
// Remove node from DOM (<tr>) |
| 346 |
node.row.remove(); |
| 347 |
|
| 348 |
// Clean up Tree object (so Node objects are GC-ed) |
| 349 |
delete this.tree[node.id]; |
| 350 |
this.nodes.splice($.inArray(node, this.nodes), 1); |
| 351 |
} |
| 352 |
|
| 353 |
Tree.prototype.render = function() { |
| 354 |
var root, _i, _len, _ref; |
| 355 |
_ref = this.roots; |
| 356 |
for (_i = 0, _len = _ref.length; _i < _len; _i++) { |
| 357 |
root = _ref[_i]; |
| 358 |
|
| 359 |
// Naming is confusing (show/render). I do not call render on node from |
| 360 |
// here. |
| 361 |
root.show(); |
| 362 |
} |
| 363 |
return this; |
| 364 |
}; |
| 365 |
|
| 366 |
Tree.prototype.sortBranch = function(node, sortFun) { |
| 367 |
// First sort internal array of children |
| 368 |
node.children.sort(sortFun); |
| 369 |
|
| 370 |
// Next render rows in correct order on page |
| 371 |
this._sortChildRows(node); |
| 372 |
|
| 373 |
return this; |
| 374 |
}; |
| 375 |
|
| 376 |
Tree.prototype.unloadBranch = function(node) { |
| 377 |
var children, i; |
| 378 |
|
| 379 |
for (i = 0; i < node.children.length; i++) { |
| 380 |
this.removeNode(node.children[i]); |
| 381 |
} |
| 382 |
|
| 383 |
// Reset node's collection of children |
| 384 |
node.children = []; |
| 385 |
|
| 386 |
node.updateBranchLeafClass(); |
| 387 |
|
| 388 |
return this; |
| 389 |
}; |
| 390 |
|
| 391 |
Tree.prototype._moveRows = function(node, destination) { |
| 392 |
var children = node.children, i; |
| 393 |
|
| 394 |
node.row.insertAfter(destination.row); |
| 395 |
node.render(); |
| 396 |
|
| 397 |
// Loop backwards through children to have them end up on UI in correct |
| 398 |
// order (see #112) |
| 399 |
for (i = children.length - 1; i >= 0; i--) { |
| 400 |
this._moveRows(children[i], node); |
| 401 |
} |
| 402 |
}; |
| 403 |
|
| 404 |
// Special _moveRows case, move children to itself to force sorting |
| 405 |
Tree.prototype._sortChildRows = function(parentNode) { |
| 406 |
return this._moveRows(parentNode, parentNode); |
| 407 |
}; |
| 408 |
|
| 409 |
return Tree; |
| 410 |
})(); |
| 411 |
|
| 412 |
// jQuery Plugin |
| 413 |
methods = { |
| 414 |
init: function(options, force) { |
| 415 |
var settings; |
| 416 |
|
| 417 |
settings = $.extend({ |
| 418 |
branchAttr: "ttBranch", |
| 419 |
clickableNodeNames: false, |
| 420 |
column: 0, |
| 421 |
columnElType: "td", // i.e. 'td', 'th' or 'td,th' |
| 422 |
expandable: false, |
| 423 |
expanderTemplate: "<a href='#'> </a>", |
| 424 |
indent: 19, |
| 425 |
indenterTemplate: "<span class='indenter'></span>", |
| 426 |
initialState: "collapsed", |
| 427 |
nodeIdAttr: "ttId", // maps to data-tt-id |
| 428 |
parentIdAttr: "ttParentId", // maps to data-tt-parent-id |
| 429 |
stringExpand: "Expand", |
| 430 |
stringCollapse: "Collapse", |
| 431 |
|
| 432 |
// Events |
| 433 |
onInitialized: null, |
| 434 |
onNodeCollapse: null, |
| 435 |
onNodeExpand: null, |
| 436 |
onNodeInitialized: null |
| 437 |
}, options); |
| 438 |
|
| 439 |
return this.each(function() { |
| 440 |
var el = $(this), tree; |
| 441 |
|
| 442 |
if (force || el.data("treetable") === undefined) { |
| 443 |
tree = new Tree(this, settings); |
| 444 |
tree.loadRows(this.rows).render(); |
| 445 |
|
| 446 |
el.addClass("treetable").data("treetable", tree); |
| 447 |
|
| 448 |
if (settings.onInitialized != null) { |
| 449 |
settings.onInitialized.apply(tree); |
| 450 |
} |
| 451 |
} |
| 452 |
|
| 453 |
return el; |
| 454 |
}); |
| 455 |
}, |
| 456 |
|
| 457 |
destroy: function() { |
| 458 |
return this.each(function() { |
| 459 |
return $(this).removeData("treetable").removeClass("treetable"); |
| 460 |
}); |
| 461 |
}, |
| 462 |
|
| 463 |
collapseAll: function() { |
| 464 |
this.data("treetable").collapseAll(); |
| 465 |
return this; |
| 466 |
}, |
| 467 |
|
| 468 |
collapseNode: function(id) { |
| 469 |
var node = this.data("treetable").tree[id]; |
| 470 |
|
| 471 |
if (node) { |
| 472 |
node.collapse(); |
| 473 |
} else { |
| 474 |
throw new Error("Unknown node '" + id + "'"); |
| 475 |
} |
| 476 |
|
| 477 |
return this; |
| 478 |
}, |
| 479 |
|
| 480 |
expandAll: function() { |
| 481 |
this.data("treetable").expandAll(); |
| 482 |
return this; |
| 483 |
}, |
| 484 |
|
| 485 |
expandNode: function(id) { |
| 486 |
var node = this.data("treetable").tree[id]; |
| 487 |
|
| 488 |
if (node) { |
| 489 |
if (!node.initialized) { |
| 490 |
node._initialize(); |
| 491 |
} |
| 492 |
|
| 493 |
node.expand(); |
| 494 |
} else { |
| 495 |
throw new Error("Unknown node '" + id + "'"); |
| 496 |
} |
| 497 |
|
| 498 |
return this; |
| 499 |
}, |
| 500 |
|
| 501 |
loadBranch: function(node, rows) { |
| 502 |
var settings = this.data("treetable").settings, |
| 503 |
tree = this.data("treetable").tree; |
| 504 |
|
| 505 |
// TODO Switch to $.parseHTML |
| 506 |
rows = $(rows); |
| 507 |
|
| 508 |
if (node == null) { // Inserting new root nodes |
| 509 |
this.append(rows); |
| 510 |
} else { |
| 511 |
var lastNode = this.data("treetable").findLastNode(node); |
| 512 |
rows.insertAfter(lastNode.row); |
| 513 |
} |
| 514 |
|
| 515 |
this.data("treetable").loadRows(rows); |
| 516 |
|
| 517 |
// Make sure nodes are properly initialized |
| 518 |
rows.filter("tr").each(function() { |
| 519 |
tree[$(this).data(settings.nodeIdAttr)].show(); |
| 520 |
}); |
| 521 |
|
| 522 |
if (node != null) { |
| 523 |
// Re-render parent to ensure expander icon is shown (#79) |
| 524 |
node.render().expand(); |
| 525 |
} |
| 526 |
|
| 527 |
return this; |
| 528 |
}, |
| 529 |
|
| 530 |
move: function(nodeId, destinationId) { |
| 531 |
var destination, node; |
| 532 |
|
| 533 |
node = this.data("treetable").tree[nodeId]; |
| 534 |
destination = this.data("treetable").tree[destinationId]; |
| 535 |
this.data("treetable").move(node, destination); |
| 536 |
|
| 537 |
return this; |
| 538 |
}, |
| 539 |
|
| 540 |
node: function(id) { |
| 541 |
return this.data("treetable").tree[id]; |
| 542 |
}, |
| 543 |
|
| 544 |
removeNode: function(id) { |
| 545 |
var node = this.data("treetable").tree[id]; |
| 546 |
|
| 547 |
if (node) { |
| 548 |
this.data("treetable").removeNode(node); |
| 549 |
} else { |
| 550 |
throw new Error("Unknown node '" + id + "'"); |
| 551 |
} |
| 552 |
|
| 553 |
return this; |
| 554 |
}, |
| 555 |
|
| 556 |
reveal: function(id) { |
| 557 |
var node = this.data("treetable").tree[id]; |
| 558 |
|
| 559 |
if (node) { |
| 560 |
node.reveal(); |
| 561 |
} else { |
| 562 |
throw new Error("Unknown node '" + id + "'"); |
| 563 |
} |
| 564 |
|
| 565 |
return this; |
| 566 |
}, |
| 567 |
|
| 568 |
sortBranch: function(node, columnOrFunction) { |
| 569 |
var settings = this.data("treetable").settings, |
| 570 |
prepValue, |
| 571 |
sortFun; |
| 572 |
|
| 573 |
columnOrFunction = columnOrFunction || settings.column; |
| 574 |
sortFun = columnOrFunction; |
| 575 |
|
| 576 |
if ($.isNumeric(columnOrFunction)) { |
| 577 |
sortFun = function(a, b) { |
| 578 |
var extractValue, valA, valB; |
| 579 |
|
| 580 |
extractValue = function(node) { |
| 581 |
var val = node.row.find("td:eq(" + columnOrFunction + ")").text(); |
| 582 |
// Ignore trailing/leading whitespace and use uppercase values for |
| 583 |
// case insensitive ordering |
| 584 |
return $.trim(val).toUpperCase(); |
| 585 |
} |
| 586 |
|
| 587 |
valA = extractValue(a); |
| 588 |
valB = extractValue(b); |
| 589 |
|
| 590 |
if (valA < valB) return -1; |
| 591 |
if (valA > valB) return 1; |
| 592 |
return 0; |
| 593 |
}; |
| 594 |
} |
| 595 |
|
| 596 |
this.data("treetable").sortBranch(node, sortFun); |
| 597 |
return this; |
| 598 |
}, |
| 599 |
|
| 600 |
unloadBranch: function(node) { |
| 601 |
this.data("treetable").unloadBranch(node); |
| 602 |
return this; |
| 603 |
} |
| 604 |
}; |
| 605 |
|
| 606 |
$.fn.treetable = function(method) { |
| 607 |
if (methods[method]) { |
| 608 |
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1)); |
| 609 |
} else if (typeof method === 'object' || !method) { |
| 610 |
return methods.init.apply(this, arguments); |
| 611 |
} else { |
| 612 |
return $.error("Method " + method + " does not exist on jQuery.treetable"); |
| 613 |
} |
| 614 |
}; |
| 615 |
|
| 616 |
// Expose classes to world |
| 617 |
this.TreeTable || (this.TreeTable = {}); |
| 618 |
this.TreeTable.Node = Node; |
| 619 |
this.TreeTable.Tree = Tree; |
| 620 |
}).call(this); |