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comparison: testing/mochitest/MochiKit/DOM.js
testing/mochitest/MochiKit/DOM.js
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| -1:000000000000 | 0:62d1889d303a |
|---|---|
| 1 /*** | |
| 2 | |
| 3 MochiKit.DOM 1.4 | |
| 4 | |
| 5 See <http://mochikit.com/> for documentation, downloads, license, etc. | |
| 6 | |
| 7 (c) 2005 Bob Ippolito. All rights Reserved. | |
| 8 | |
| 9 ***/ | |
| 10 | |
| 11 if (typeof(dojo) != 'undefined') { | |
| 12 dojo.provide("MochiKit.DOM"); | |
| 13 dojo.require("MochiKit.Base"); | |
| 14 } | |
| 15 if (typeof(JSAN) != 'undefined') { | |
| 16 JSAN.use("MochiKit.Base", []); | |
| 17 } | |
| 18 | |
| 19 try { | |
| 20 if (typeof(MochiKit.Base) == 'undefined') { | |
| 21 throw ""; | |
| 22 } | |
| 23 } catch (e) { | |
| 24 throw "MochiKit.DOM depends on MochiKit.Base!"; | |
| 25 } | |
| 26 | |
| 27 if (typeof(MochiKit.DOM) == 'undefined') { | |
| 28 MochiKit.DOM = {}; | |
| 29 } | |
| 30 | |
| 31 MochiKit.DOM.NAME = "MochiKit.DOM"; | |
| 32 MochiKit.DOM.VERSION = "1.4"; | |
| 33 MochiKit.DOM.__repr__ = function () { | |
| 34 return "[" + this.NAME + " " + this.VERSION + "]"; | |
| 35 }; | |
| 36 MochiKit.DOM.toString = function () { | |
| 37 return this.__repr__(); | |
| 38 }; | |
| 39 | |
| 40 MochiKit.DOM.EXPORT = [ | |
| 41 "removeEmptyTextNodes", | |
| 42 "formContents", | |
| 43 "currentWindow", | |
| 44 "currentDocument", | |
| 45 "withWindow", | |
| 46 "withDocument", | |
| 47 "registerDOMConverter", | |
| 48 "coerceToDOM", | |
| 49 "createDOM", | |
| 50 "createDOMFunc", | |
| 51 "isChildNode", | |
| 52 "getNodeAttribute", | |
| 53 "setNodeAttribute", | |
| 54 "updateNodeAttributes", | |
| 55 "appendChildNodes", | |
| 56 "replaceChildNodes", | |
| 57 "removeElement", | |
| 58 "swapDOM", | |
| 59 "BUTTON", | |
| 60 "TT", | |
| 61 "PRE", | |
| 62 "H1", | |
| 63 "H2", | |
| 64 "H3", | |
| 65 "BR", | |
| 66 "CANVAS", | |
| 67 "HR", | |
| 68 "LABEL", | |
| 69 "TEXTAREA", | |
| 70 "FORM", | |
| 71 "STRONG", | |
| 72 "SELECT", | |
| 73 "OPTION", | |
| 74 "OPTGROUP", | |
| 75 "LEGEND", | |
| 76 "FIELDSET", | |
| 77 "P", | |
| 78 "UL", | |
| 79 "OL", | |
| 80 "LI", | |
| 81 "TD", | |
| 82 "TR", | |
| 83 "THEAD", | |
| 84 "TBODY", | |
| 85 "TFOOT", | |
| 86 "TABLE", | |
| 87 "TH", | |
| 88 "INPUT", | |
| 89 "SPAN", | |
| 90 "A", | |
| 91 "DIV", | |
| 92 "IMG", | |
| 93 "getElement", | |
| 94 "$", | |
| 95 "getElementsByTagAndClassName", | |
| 96 "addToCallStack", | |
| 97 "addLoadEvent", | |
| 98 "focusOnLoad", | |
| 99 "setElementClass", | |
| 100 "toggleElementClass", | |
| 101 "addElementClass", | |
| 102 "removeElementClass", | |
| 103 "swapElementClass", | |
| 104 "hasElementClass", | |
| 105 "escapeHTML", | |
| 106 "toHTML", | |
| 107 "emitHTML", | |
| 108 "scrapeText" | |
| 109 ]; | |
| 110 | |
| 111 MochiKit.DOM.EXPORT_OK = [ | |
| 112 "domConverters" | |
| 113 ]; | |
| 114 | |
| 115 MochiKit.DOM.DEPRECATED = [ | |
| 116 ['computedStyle', 'MochiKit.Style.computedStyle', '1.4'], | |
| 117 /** @id MochiKit.DOM.elementDimensions */ | |
| 118 ['elementDimensions', 'MochiKit.Style.getElementDimensions', '1.4'], | |
| 119 /** @id MochiKit.DOM.elementPosition */ | |
| 120 ['elementPosition', 'MochiKit.Style.getElementPosition', '1.4'], | |
| 121 ['hideElement', 'MochiKit.Style.hideElement', '1.4'], | |
| 122 /** @id MochiKit.DOM.setElementDimensions */ | |
| 123 ['setElementDimensions', 'MochiKit.Style.setElementDimensions', '1.4'], | |
| 124 /** @id MochiKit.DOM.setElementPosition */ | |
| 125 ['setElementPosition', 'MochiKit.Style.setElementPosition', '1.4'], | |
| 126 ['setDisplayForElement', 'MochiKit.Style.setDisplayForElement', '1.4'], | |
| 127 /** @id MochiKit.DOM.setOpacity */ | |
| 128 ['setOpacity', 'MochiKit.Style.setOpacity', '1.4'], | |
| 129 ['showElement', 'MochiKit.Style.showElement', '1.4'], | |
| 130 /** @id MochiKit.DOM.Coordinates */ | |
| 131 ['Coordinates', 'MochiKit.Style.Coordinates', '1.4'], // FIXME: broken | |
| 132 /** @id MochiKit.DOM.Dimensions */ | |
| 133 ['Dimensions', 'MochiKit.Style.Dimensions', '1.4'] // FIXME: broken | |
| 134 ]; | |
| 135 | |
| 136 /** @id MochiKit.DOM.getViewportDimensions */ | |
| 137 MochiKit.DOM.getViewportDimensions = new Function('' + | |
| 138 'if (!MochiKit["Style"]) {' + | |
| 139 ' throw new Error("This function has been deprecated and depends on MochiKit.Style.");' + | |
| 140 '}' + | |
| 141 'return MochiKit.Style.getViewportDimensions.apply(this, arguments);'); | |
| 142 | |
| 143 MochiKit.Base.update(MochiKit.DOM, { | |
| 144 | |
| 145 /** @id MochiKit.DOM.currentWindow */ | |
| 146 currentWindow: function () { | |
| 147 return MochiKit.DOM._window; | |
| 148 }, | |
| 149 | |
| 150 /** @id MochiKit.DOM.currentDocument */ | |
| 151 currentDocument: function () { | |
| 152 return MochiKit.DOM._document; | |
| 153 }, | |
| 154 | |
| 155 /** @id MochiKit.DOM.withWindow */ | |
| 156 withWindow: function (win, func) { | |
| 157 var self = MochiKit.DOM; | |
| 158 var oldDoc = self._document; | |
| 159 var oldWin = self._win; | |
| 160 var rval; | |
| 161 try { | |
| 162 self._window = win; | |
| 163 self._document = win.document; | |
| 164 rval = func(); | |
| 165 } catch (e) { | |
| 166 self._window = oldWin; | |
| 167 self._document = oldDoc; | |
| 168 throw e; | |
| 169 } | |
| 170 self._window = oldWin; | |
| 171 self._document = oldDoc; | |
| 172 return rval; | |
| 173 }, | |
| 174 | |
| 175 /** @id MochiKit.DOM.formContents */ | |
| 176 formContents: function (elem/* = document */) { | |
| 177 var names = []; | |
| 178 var values = []; | |
| 179 var m = MochiKit.Base; | |
| 180 var self = MochiKit.DOM; | |
| 181 if (typeof(elem) == "undefined" || elem === null) { | |
| 182 elem = self._document; | |
| 183 } else { | |
| 184 elem = self.getElement(elem); | |
| 185 } | |
| 186 m.nodeWalk(elem, function (elem) { | |
| 187 var name = elem.name; | |
| 188 if (m.isNotEmpty(name)) { | |
| 189 var tagName = elem.tagName.toUpperCase(); | |
| 190 if (tagName === "INPUT" | |
| 191 && (elem.type == "radio" || elem.type == "checkbox") | |
| 192 && !elem.checked | |
| 193 ) { | |
| 194 return null; | |
| 195 } | |
| 196 if (tagName === "SELECT") { | |
| 197 if (elem.type == "select-one") { | |
| 198 if (elem.selectedIndex >= 0) { | |
| 199 var opt = elem.options[elem.selectedIndex]; | |
| 200 names.push(name); | |
| 201 values.push(opt.value); | |
| 202 return null; | |
| 203 } | |
| 204 // no form elements? | |
| 205 names.push(name); | |
| 206 values.push(""); | |
| 207 return null; | |
| 208 } else { | |
| 209 var opts = elem.options; | |
| 210 if (!opts.length) { | |
| 211 names.push(name); | |
| 212 values.push(""); | |
| 213 return null; | |
| 214 } | |
| 215 for (var i = 0; i < opts.length; i++) { | |
| 216 var opt = opts[i]; | |
| 217 if (!opt.selected) { | |
| 218 continue; | |
| 219 } | |
| 220 names.push(name); | |
| 221 values.push(opt.value); | |
| 222 } | |
| 223 return null; | |
| 224 } | |
| 225 } | |
| 226 if (tagName === "FORM" || tagName === "P" || tagName === "SPAN" | |
| 227 || tagName === "DIV" | |
| 228 ) { | |
| 229 return elem.childNodes; | |
| 230 } | |
| 231 names.push(name); | |
| 232 values.push(elem.value || ''); | |
| 233 return null; | |
| 234 } | |
| 235 return elem.childNodes; | |
| 236 }); | |
| 237 return [names, values]; | |
| 238 }, | |
| 239 | |
| 240 /** @id MochiKit.DOM.withDocument */ | |
| 241 withDocument: function (doc, func) { | |
| 242 var self = MochiKit.DOM; | |
| 243 var oldDoc = self._document; | |
| 244 var rval; | |
| 245 try { | |
| 246 self._document = doc; | |
| 247 rval = func(); | |
| 248 } catch (e) { | |
| 249 self._document = oldDoc; | |
| 250 throw e; | |
| 251 } | |
| 252 self._document = oldDoc; | |
| 253 return rval; | |
| 254 }, | |
| 255 | |
| 256 /** @id MochiKit.DOM.registerDOMConverter */ | |
| 257 registerDOMConverter: function (name, check, wrap, /* optional */override) { | |
| 258 MochiKit.DOM.domConverters.register(name, check, wrap, override); | |
| 259 }, | |
| 260 | |
| 261 /** @id MochiKit.DOM.coerceToDOM */ | |
| 262 coerceToDOM: function (node, ctx) { | |
| 263 var m = MochiKit.Base; | |
| 264 var im = MochiKit.Iter; | |
| 265 var self = MochiKit.DOM; | |
| 266 if (im) { | |
| 267 var iter = im.iter; | |
| 268 var repeat = im.repeat; | |
| 269 var map = m.map; | |
| 270 } | |
| 271 var domConverters = self.domConverters; | |
| 272 var coerceToDOM = arguments.callee; | |
| 273 var NotFound = m.NotFound; | |
| 274 while (true) { | |
| 275 if (typeof(node) == 'undefined' || node === null) { | |
| 276 return null; | |
| 277 } | |
| 278 if (typeof(node.nodeType) != 'undefined' && node.nodeType > 0) { | |
| 279 return node; | |
| 280 } | |
| 281 if (typeof(node) == 'number' || typeof(node) == 'boolean') { | |
| 282 node = node.toString(); | |
| 283 // FALL THROUGH | |
| 284 } | |
| 285 if (typeof(node) == 'string') { | |
| 286 return self._document.createTextNode(node); | |
| 287 } | |
| 288 if (typeof(node.__dom__) == 'function') { | |
| 289 node = node.__dom__(ctx); | |
| 290 continue; | |
| 291 } | |
| 292 if (typeof(node.dom) == 'function') { | |
| 293 node = node.dom(ctx); | |
| 294 continue; | |
| 295 } | |
| 296 if (typeof(node) == 'function') { | |
| 297 node = node.apply(ctx, [ctx]); | |
| 298 continue; | |
| 299 } | |
| 300 | |
| 301 if (im) { | |
| 302 // iterable | |
| 303 var iterNodes = null; | |
| 304 try { | |
| 305 iterNodes = iter(node); | |
| 306 } catch (e) { | |
| 307 // pass | |
| 308 } | |
| 309 if (iterNodes) { | |
| 310 return map(coerceToDOM, iterNodes, repeat(ctx)); | |
| 311 } | |
| 312 } | |
| 313 | |
| 314 // adapter | |
| 315 try { | |
| 316 node = domConverters.match(node, ctx); | |
| 317 continue; | |
| 318 } catch (e) { | |
| 319 if (e != NotFound) { | |
| 320 throw e; | |
| 321 } | |
| 322 } | |
| 323 | |
| 324 // fallback | |
| 325 return self._document.createTextNode(node.toString()); | |
| 326 } | |
| 327 // mozilla warnings aren't too bright | |
| 328 return undefined; | |
| 329 }, | |
| 330 | |
| 331 /** @id MochiKit.DOM.isChildNode */ | |
| 332 isChildNode: function (node, maybeparent) { | |
| 333 var self = MochiKit.DOM; | |
| 334 if (typeof(node) == "string") { | |
| 335 node = self.getElement(node); | |
| 336 } | |
| 337 if (typeof(maybeparent) == "string") { | |
| 338 maybeparent = self.getElement(maybeparent); | |
| 339 } | |
| 340 if (node === maybeparent) { | |
| 341 return true; | |
| 342 } | |
| 343 while (node && node.tagName.toUpperCase() != "BODY") { | |
| 344 node = node.parentNode; | |
| 345 if (node === maybeparent) { | |
| 346 return true; | |
| 347 } | |
| 348 } | |
| 349 return false; | |
| 350 }, | |
| 351 | |
| 352 /** @id MochiKit.DOM.setNodeAttribute */ | |
| 353 setNodeAttribute: function (node, attr, value) { | |
| 354 var o = {}; | |
| 355 o[attr] = value; | |
| 356 try { | |
| 357 return MochiKit.DOM.updateNodeAttributes(node, o); | |
| 358 } catch (e) { | |
| 359 // pass | |
| 360 } | |
| 361 return null; | |
| 362 }, | |
| 363 | |
| 364 /** @id MochiKit.DOM.getNodeAttribute */ | |
| 365 getNodeAttribute: function (node, attr) { | |
| 366 var self = MochiKit.DOM; | |
| 367 var rename = self.attributeArray.renames[attr]; | |
| 368 node = self.getElement(node); | |
| 369 try { | |
| 370 if (rename) { | |
| 371 return node[rename]; | |
| 372 } | |
| 373 return node.getAttribute(attr); | |
| 374 } catch (e) { | |
| 375 // pass | |
| 376 } | |
| 377 return null; | |
| 378 }, | |
| 379 | |
| 380 /** @id MochiKit.DOM.updateNodeAttributes */ | |
| 381 updateNodeAttributes: function (node, attrs) { | |
| 382 var elem = node; | |
| 383 var self = MochiKit.DOM; | |
| 384 if (typeof(node) == 'string') { | |
| 385 elem = self.getElement(node); | |
| 386 } | |
| 387 if (attrs) { | |
| 388 var updatetree = MochiKit.Base.updatetree; | |
| 389 if (self.attributeArray.compliant) { | |
| 390 // not IE, good. | |
| 391 for (var k in attrs) { | |
| 392 var v = attrs[k]; | |
| 393 if (typeof(v) == 'object' && typeof(elem[k]) == 'object') { | |
| 394 updatetree(elem[k], v); | |
| 395 } else if (k.substring(0, 2) == "on") { | |
| 396 if (typeof(v) == "string") { | |
| 397 v = new Function(v); | |
| 398 } | |
| 399 elem[k] = v; | |
| 400 } else { | |
| 401 elem.setAttribute(k, v); | |
| 402 } | |
| 403 } | |
| 404 } else { | |
| 405 // IE is insane in the membrane | |
| 406 var renames = self.attributeArray.renames; | |
| 407 for (k in attrs) { | |
| 408 v = attrs[k]; | |
| 409 var renamed = renames[k]; | |
| 410 if (k == "style" && typeof(v) == "string") { | |
| 411 elem.style.cssText = v; | |
| 412 } else if (typeof(renamed) == "string") { | |
| 413 elem[renamed] = v; | |
| 414 } else if (typeof(elem[k]) == 'object' | |
| 415 && typeof(v) == 'object') { | |
| 416 updatetree(elem[k], v); | |
| 417 } else if (k.substring(0, 2) == "on") { | |
| 418 if (typeof(v) == "string") { | |
| 419 v = new Function(v); | |
| 420 } | |
| 421 elem[k] = v; | |
| 422 } else { | |
| 423 elem.setAttribute(k, v); | |
| 424 } | |
| 425 } | |
| 426 } | |
| 427 } | |
| 428 return elem; | |
| 429 }, | |
| 430 | |
| 431 /** @id MochiKit.DOM.appendChildNodes */ | |
| 432 appendChildNodes: function (node/*, nodes...*/) { | |
| 433 var elem = node; | |
| 434 var self = MochiKit.DOM; | |
| 435 if (typeof(node) == 'string') { | |
| 436 elem = self.getElement(node); | |
| 437 } | |
| 438 var nodeStack = [ | |
| 439 self.coerceToDOM( | |
| 440 MochiKit.Base.extend(null, arguments, 1), | |
| 441 elem | |
| 442 ) | |
| 443 ]; | |
| 444 var concat = MochiKit.Base.concat; | |
| 445 while (nodeStack.length) { | |
| 446 var n = nodeStack.shift(); | |
| 447 if (typeof(n) == 'undefined' || n === null) { | |
| 448 // pass | |
| 449 } else if (typeof(n.nodeType) == 'number') { | |
| 450 elem.appendChild(n); | |
| 451 } else { | |
| 452 nodeStack = concat(n, nodeStack); | |
| 453 } | |
| 454 } | |
| 455 return elem; | |
| 456 }, | |
| 457 | |
| 458 /** @id MochiKit.DOM.replaceChildNodes */ | |
| 459 replaceChildNodes: function (node/*, nodes...*/) { | |
| 460 var elem = node; | |
| 461 var self = MochiKit.DOM; | |
| 462 if (typeof(node) == 'string') { | |
| 463 elem = self.getElement(node); | |
| 464 arguments[0] = elem; | |
| 465 } | |
| 466 var child; | |
| 467 while ((child = elem.firstChild)) { | |
| 468 elem.removeChild(child); | |
| 469 } | |
| 470 if (arguments.length < 2) { | |
| 471 return elem; | |
| 472 } else { | |
| 473 return self.appendChildNodes.apply(this, arguments); | |
| 474 } | |
| 475 }, | |
| 476 | |
| 477 /** @id MochiKit.DOM.createDOM */ | |
| 478 createDOM: function (name, attrs/*, nodes... */) { | |
| 479 var elem; | |
| 480 var self = MochiKit.DOM; | |
| 481 var m = MochiKit.Base; | |
| 482 if (typeof(attrs) == "string" || typeof(attrs) == "number") { | |
| 483 var args = m.extend([name, null], arguments, 1); | |
| 484 return arguments.callee.apply(this, args); | |
| 485 } | |
| 486 if (typeof(name) == 'string') { | |
| 487 // Internet Explorer is dumb | |
| 488 var xhtml = self._xhtml; | |
| 489 if (attrs && !self.attributeArray.compliant) { | |
| 490 // http://msdn.microsoft.com/workshop/author/dhtml/reference/properties/name_2.asp | |
| 491 var contents = ""; | |
| 492 if ('name' in attrs) { | |
| 493 contents += ' name="' + self.escapeHTML(attrs.name) + '"'; | |
| 494 } | |
| 495 if (name == 'input' && 'type' in attrs) { | |
| 496 contents += ' type="' + self.escapeHTML(attrs.type) + '"'; | |
| 497 } | |
| 498 if (contents) { | |
| 499 name = "<" + name + contents + ">"; | |
| 500 xhtml = false; | |
| 501 } | |
| 502 } | |
| 503 var d = self._document; | |
| 504 if (xhtml && d === document) { | |
| 505 elem = d.createElementNS("http://www.w3.org/1999/xhtml", name); | |
| 506 } else { | |
| 507 elem = d.createElement(name); | |
| 508 } | |
| 509 } else { | |
| 510 elem = name; | |
| 511 } | |
| 512 if (attrs) { | |
| 513 self.updateNodeAttributes(elem, attrs); | |
| 514 } | |
| 515 if (arguments.length <= 2) { | |
| 516 return elem; | |
| 517 } else { | |
| 518 var args = m.extend([elem], arguments, 2); | |
| 519 return self.appendChildNodes.apply(this, args); | |
| 520 } | |
| 521 }, | |
| 522 | |
| 523 /** @id MochiKit.DOM.createDOMFunc */ | |
| 524 createDOMFunc: function (/* tag, attrs, *nodes */) { | |
| 525 var m = MochiKit.Base; | |
| 526 return m.partial.apply( | |
| 527 this, | |
| 528 m.extend([MochiKit.DOM.createDOM], arguments) | |
| 529 ); | |
| 530 }, | |
| 531 | |
| 532 /** @id MochiKit.DOM.removeElement */ | |
| 533 removeElement: function (elem) { | |
| 534 var e = MochiKit.DOM.getElement(elem); | |
| 535 e.parentNode.removeChild(e); | |
| 536 return e; | |
| 537 }, | |
| 538 | |
| 539 /** @id MochiKit.DOM.swapDOM */ | |
| 540 swapDOM: function (dest, src) { | |
| 541 var self = MochiKit.DOM; | |
| 542 dest = self.getElement(dest); | |
| 543 var parent = dest.parentNode; | |
| 544 if (src) { | |
| 545 src = self.getElement(src); | |
| 546 parent.replaceChild(src, dest); | |
| 547 } else { | |
| 548 parent.removeChild(dest); | |
| 549 } | |
| 550 return src; | |
| 551 }, | |
| 552 | |
| 553 /** @id MochiKit.DOM.getElement */ | |
| 554 getElement: function (id) { | |
| 555 var self = MochiKit.DOM; | |
| 556 if (arguments.length == 1) { | |
| 557 return ((typeof(id) == "string") ? | |
| 558 self._document.getElementById(id) : id); | |
| 559 } else { | |
| 560 return MochiKit.Base.map(self.getElement, arguments); | |
| 561 } | |
| 562 }, | |
| 563 | |
| 564 /** @id MochiKit.DOM.getElementsByTagAndClassName */ | |
| 565 getElementsByTagAndClassName: function (tagName, className, | |
| 566 /* optional */parent) { | |
| 567 var self = MochiKit.DOM; | |
| 568 if (typeof(tagName) == 'undefined' || tagName === null) { | |
| 569 tagName = '*'; | |
| 570 } | |
| 571 if (typeof(parent) == 'undefined' || parent === null) { | |
| 572 parent = self._document; | |
| 573 } | |
| 574 parent = self.getElement(parent); | |
| 575 var children = (parent.getElementsByTagName(tagName) | |
| 576 || self._document.all); | |
| 577 if (typeof(className) == 'undefined' || className === null) { | |
| 578 return MochiKit.Base.extend(null, children); | |
| 579 } | |
| 580 | |
| 581 var elements = []; | |
| 582 for (var i = 0; i < children.length; i++) { | |
| 583 var child = children[i]; | |
| 584 var cls = child.className; | |
| 585 if (!cls) { | |
| 586 continue; | |
| 587 } | |
| 588 var classNames = cls.split(' '); | |
| 589 for (var j = 0; j < classNames.length; j++) { | |
| 590 if (classNames[j] == className) { | |
| 591 elements.push(child); | |
| 592 break; | |
| 593 } | |
| 594 } | |
| 595 } | |
| 596 | |
| 597 return elements; | |
| 598 }, | |
| 599 | |
| 600 _newCallStack: function (path, once) { | |
| 601 var rval = function () { | |
| 602 var callStack = arguments.callee.callStack; | |
| 603 for (var i = 0; i < callStack.length; i++) { | |
| 604 if (callStack[i].apply(this, arguments) === false) { | |
| 605 break; | |
| 606 } | |
| 607 } | |
| 608 if (once) { | |
| 609 try { | |
| 610 this[path] = null; | |
| 611 } catch (e) { | |
| 612 // pass | |
| 613 } | |
| 614 } | |
| 615 }; | |
| 616 rval.callStack = []; | |
| 617 return rval; | |
| 618 }, | |
| 619 | |
| 620 /** @id MochiKit.DOM.addToCallStack */ | |
| 621 addToCallStack: function (target, path, func, once) { | |
| 622 var self = MochiKit.DOM; | |
| 623 var existing = target[path]; | |
| 624 var regfunc = existing; | |
| 625 if (!(typeof(existing) == 'function' | |
| 626 && typeof(existing.callStack) == "object" | |
| 627 && existing.callStack !== null)) { | |
| 628 regfunc = self._newCallStack(path, once); | |
| 629 if (typeof(existing) == 'function') { | |
| 630 regfunc.callStack.push(existing); | |
| 631 } | |
| 632 target[path] = regfunc; | |
| 633 } | |
| 634 regfunc.callStack.push(func); | |
| 635 }, | |
| 636 | |
| 637 /** @id MochiKit.DOM.addLoadEvent */ | |
| 638 addLoadEvent: function (func) { | |
| 639 var self = MochiKit.DOM; | |
| 640 self.addToCallStack(self._window, "onload", func, true); | |
| 641 | |
| 642 }, | |
| 643 | |
| 644 /** @id MochiKit.DOM.focusOnLoad */ | |
| 645 focusOnLoad: function (element) { | |
| 646 var self = MochiKit.DOM; | |
| 647 self.addLoadEvent(function () { | |
| 648 element = self.getElement(element); | |
| 649 if (element) { | |
| 650 element.focus(); | |
| 651 } | |
| 652 }); | |
| 653 }, | |
| 654 | |
| 655 /** @id MochiKit.DOM.setElementClass */ | |
| 656 setElementClass: function (element, className) { | |
| 657 var self = MochiKit.DOM; | |
| 658 var obj = self.getElement(element); | |
| 659 if (self.attributeArray.compliant) { | |
| 660 obj.setAttribute("class", className); | |
| 661 } else { | |
| 662 obj.setAttribute("className", className); | |
| 663 } | |
| 664 }, | |
| 665 | |
| 666 /** @id MochiKit.DOM.toggleElementClass */ | |
| 667 toggleElementClass: function (className/*, element... */) { | |
| 668 var self = MochiKit.DOM; | |
| 669 for (var i = 1; i < arguments.length; i++) { | |
| 670 var obj = self.getElement(arguments[i]); | |
| 671 if (!self.addElementClass(obj, className)) { | |
| 672 self.removeElementClass(obj, className); | |
| 673 } | |
| 674 } | |
| 675 }, | |
| 676 | |
| 677 /** @id MochiKit.DOM.addElementClass */ | |
| 678 addElementClass: function (element, className) { | |
| 679 var self = MochiKit.DOM; | |
| 680 var obj = self.getElement(element); | |
| 681 var cls = obj.className; | |
| 682 // trivial case, no className yet | |
| 683 if (cls == undefined || cls.length === 0) { | |
| 684 self.setElementClass(obj, className); | |
| 685 return true; | |
| 686 } | |
| 687 // the other trivial case, already set as the only class | |
| 688 if (cls == className) { | |
| 689 return false; | |
| 690 } | |
| 691 var classes = cls.split(" "); | |
| 692 for (var i = 0; i < classes.length; i++) { | |
| 693 // already present | |
| 694 if (classes[i] == className) { | |
| 695 return false; | |
| 696 } | |
| 697 } | |
| 698 // append class | |
| 699 self.setElementClass(obj, cls + " " + className); | |
| 700 return true; | |
| 701 }, | |
| 702 | |
| 703 /** @id MochiKit.DOM.removeElementClass */ | |
| 704 removeElementClass: function (element, className) { | |
| 705 var self = MochiKit.DOM; | |
| 706 var obj = self.getElement(element); | |
| 707 var cls = obj.className; | |
| 708 // trivial case, no className yet | |
| 709 if (cls == undefined || cls.length === 0) { | |
| 710 return false; | |
| 711 } | |
| 712 // other trivial case, set only to className | |
| 713 if (cls == className) { | |
| 714 self.setElementClass(obj, ""); | |
| 715 return true; | |
| 716 } | |
| 717 var classes = cls.split(" "); | |
| 718 for (var i = 0; i < classes.length; i++) { | |
| 719 // already present | |
| 720 if (classes[i] == className) { | |
| 721 // only check sane case where the class is used once | |
| 722 classes.splice(i, 1); | |
| 723 self.setElementClass(obj, classes.join(" ")); | |
| 724 return true; | |
| 725 } | |
| 726 } | |
| 727 // not found | |
| 728 return false; | |
| 729 }, | |
| 730 | |
| 731 /** @id MochiKit.DOM.swapElementClass */ | |
| 732 swapElementClass: function (element, fromClass, toClass) { | |
| 733 var obj = MochiKit.DOM.getElement(element); | |
| 734 var res = MochiKit.DOM.removeElementClass(obj, fromClass); | |
| 735 if (res) { | |
| 736 MochiKit.DOM.addElementClass(obj, toClass); | |
| 737 } | |
| 738 return res; | |
| 739 }, | |
| 740 | |
| 741 /** @id MochiKit.DOM.hasElementClass */ | |
| 742 hasElementClass: function (element, className/*...*/) { | |
| 743 var obj = MochiKit.DOM.getElement(element); | |
| 744 var cls = obj.className; | |
| 745 if (!cls) { | |
| 746 return false; | |
| 747 } | |
| 748 var classes = cls.split(" "); | |
| 749 for (var i = 1; i < arguments.length; i++) { | |
| 750 var good = false; | |
| 751 for (var j = 0; j < classes.length; j++) { | |
| 752 if (classes[j] == arguments[i]) { | |
| 753 good = true; | |
| 754 break; | |
| 755 } | |
| 756 } | |
| 757 if (!good) { | |
| 758 return false; | |
| 759 } | |
| 760 } | |
| 761 return true; | |
| 762 }, | |
| 763 | |
| 764 /** @id MochiKit.DOM.escapeHTML */ | |
| 765 escapeHTML: function (s) { | |
| 766 return s.replace(/&/g, "&" | |
| 767 ).replace(/"/g, """ | |
| 768 ).replace(/</g, "<" | |
| 769 ).replace(/>/g, ">"); | |
| 770 }, | |
| 771 | |
| 772 /** @id MochiKit.DOM.toHTML */ | |
| 773 toHTML: function (dom) { | |
| 774 return MochiKit.DOM.emitHTML(dom).join(""); | |
| 775 }, | |
| 776 | |
| 777 /** @id MochiKit.DOM.emitHTML */ | |
| 778 emitHTML: function (dom, /* optional */lst) { | |
| 779 if (typeof(lst) == 'undefined' || lst === null) { | |
| 780 lst = []; | |
| 781 } | |
| 782 // queue is the call stack, we're doing this non-recursively | |
| 783 var queue = [dom]; | |
| 784 var self = MochiKit.DOM; | |
| 785 var escapeHTML = self.escapeHTML; | |
| 786 var attributeArray = self.attributeArray; | |
| 787 while (queue.length) { | |
| 788 dom = queue.pop(); | |
| 789 if (typeof(dom) == 'string') { | |
| 790 lst.push(dom); | |
| 791 } else if (dom.nodeType == 1) { | |
| 792 // we're not using higher order stuff here | |
| 793 // because safari has heisenbugs.. argh. | |
| 794 // | |
| 795 // I think it might have something to do with | |
| 796 // garbage collection and function calls. | |
| 797 lst.push('<' + dom.tagName.toLowerCase()); | |
| 798 var attributes = []; | |
| 799 var domAttr = attributeArray(dom); | |
| 800 for (var i = 0; i < domAttr.length; i++) { | |
| 801 var a = domAttr[i]; | |
| 802 attributes.push([ | |
| 803 " ", | |
| 804 a.name, | |
| 805 '="', | |
| 806 escapeHTML(a.value), | |
| 807 '"' | |
| 808 ]); | |
| 809 } | |
| 810 attributes.sort(); | |
| 811 for (i = 0; i < attributes.length; i++) { | |
| 812 var attrs = attributes[i]; | |
| 813 for (var j = 0; j < attrs.length; j++) { | |
| 814 lst.push(attrs[j]); | |
| 815 } | |
| 816 } | |
| 817 if (dom.hasChildNodes()) { | |
| 818 lst.push(">"); | |
| 819 // queue is the FILO call stack, so we put the close tag | |
| 820 // on first | |
| 821 queue.push("</" + dom.tagName.toLowerCase() + ">"); | |
| 822 var cnodes = dom.childNodes; | |
| 823 for (i = cnodes.length - 1; i >= 0; i--) { | |
| 824 queue.push(cnodes[i]); | |
| 825 } | |
| 826 } else { | |
| 827 lst.push('/>'); | |
| 828 } | |
| 829 } else if (dom.nodeType == 3) { | |
| 830 lst.push(escapeHTML(dom.nodeValue)); | |
| 831 } | |
| 832 } | |
| 833 return lst; | |
| 834 }, | |
| 835 | |
| 836 /** @id MochiKit.DOM.scrapeText */ | |
| 837 scrapeText: function (node, /* optional */asArray) { | |
| 838 var rval = []; | |
| 839 (function (node) { | |
| 840 var cn = node.childNodes; | |
| 841 if (cn) { | |
| 842 for (var i = 0; i < cn.length; i++) { | |
| 843 arguments.callee.call(this, cn[i]); | |
| 844 } | |
| 845 } | |
| 846 var nodeValue = node.nodeValue; | |
| 847 if (typeof(nodeValue) == 'string') { | |
| 848 rval.push(nodeValue); | |
| 849 } | |
| 850 })(MochiKit.DOM.getElement(node)); | |
| 851 if (asArray) { | |
| 852 return rval; | |
| 853 } else { | |
| 854 return rval.join(""); | |
| 855 } | |
| 856 }, | |
| 857 | |
| 858 /** @id MochiKit.DOM.removeEmptyTextNodes */ | |
| 859 removeEmptyTextNodes: function (element) { | |
| 860 element = MochiKit.DOM.getElement(element); | |
| 861 for (var i = 0; i < element.childNodes.length; i++) { | |
| 862 var node = element.childNodes[i]; | |
| 863 if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) { | |
| 864 node.parentNode.removeChild(node); | |
| 865 } | |
| 866 } | |
| 867 }, | |
| 868 | |
| 869 __new__: function (win) { | |
| 870 | |
| 871 var m = MochiKit.Base; | |
| 872 if (typeof(document) != "undefined") { | |
| 873 this._document = document; | |
| 874 this._xhtml = | |
| 875 document.createElementNS && | |
| 876 document.createElement("testname").localName == "testname"; | |
| 877 } else if (MochiKit.MockDOM) { | |
| 878 this._document = MochiKit.MockDOM.document; | |
| 879 } | |
| 880 this._window = win; | |
| 881 | |
| 882 this.domConverters = new m.AdapterRegistry(); | |
| 883 | |
| 884 var __tmpElement = this._document.createElement("span"); | |
| 885 var attributeArray; | |
| 886 if (__tmpElement && __tmpElement.attributes && | |
| 887 __tmpElement.attributes.length > 0) { | |
| 888 // for braindead browsers (IE) that insert extra junk | |
| 889 var filter = m.filter; | |
| 890 attributeArray = function (node) { | |
| 891 return filter(attributeArray.ignoreAttrFilter, node.attributes); | |
| 892 }; | |
| 893 attributeArray.ignoreAttr = {}; | |
| 894 var attrs = __tmpElement.attributes; | |
| 895 var ignoreAttr = attributeArray.ignoreAttr; | |
| 896 for (var i = 0; i < attrs.length; i++) { | |
| 897 var a = attrs[i]; | |
| 898 ignoreAttr[a.name] = a.value; | |
| 899 } | |
| 900 attributeArray.ignoreAttrFilter = function (a) { | |
| 901 return (attributeArray.ignoreAttr[a.name] != a.value); | |
| 902 }; | |
| 903 attributeArray.compliant = false; | |
| 904 attributeArray.renames = { | |
| 905 "class": "className", | |
| 906 "checked": "defaultChecked", | |
| 907 "usemap": "useMap", | |
| 908 "for": "htmlFor", | |
| 909 "readonly": "readOnly", | |
| 910 "colspan": "colSpan", | |
| 911 "bgcolor": "bgColor" | |
| 912 }; | |
| 913 } else { | |
| 914 attributeArray = function (node) { | |
| 915 /*** | |
| 916 | |
| 917 Return an array of attributes for a given node, | |
| 918 filtering out attributes that don't belong for | |
| 919 that are inserted by "Certain Browsers". | |
| 920 | |
| 921 ***/ | |
| 922 return node.attributes; | |
| 923 }; | |
| 924 attributeArray.compliant = true; | |
| 925 attributeArray.renames = {}; | |
| 926 } | |
| 927 this.attributeArray = attributeArray; | |
| 928 | |
| 929 // FIXME: this really belongs in Base, and could probably be cleaner | |
| 930 var _deprecated = function(fromModule, arr) { | |
| 931 var modules = arr[1].split('.'); | |
| 932 var str = ''; | |
| 933 var obj = {}; | |
| 934 | |
| 935 str += 'if (!MochiKit.' + modules[1] + ') { throw new Error("'; | |
| 936 str += 'This function has been deprecated and depends on MochiKit.'; | |
| 937 str += modules[1] + '.");}'; | |
| 938 str += 'return MochiKit.' + modules[1] + '.' + arr[0]; | |
| 939 str += '.apply(this, arguments);'; | |
| 940 | |
| 941 obj[modules[2]] = new Function(str); | |
| 942 MochiKit.Base.update(MochiKit[fromModule], obj); | |
| 943 } | |
| 944 for (var i; i < MochiKit.DOM.DEPRECATED.length; i++) { | |
| 945 _deprecated('DOM', MochiKit.DOM.DEPRECATED[i]); | |
| 946 } | |
| 947 | |
| 948 // shorthand for createDOM syntax | |
| 949 var createDOMFunc = this.createDOMFunc; | |
| 950 /** @id MochiKit.DOM.UL */ | |
| 951 this.UL = createDOMFunc("ul"); | |
| 952 /** @id MochiKit.DOM.OL */ | |
| 953 this.OL = createDOMFunc("ol"); | |
| 954 /** @id MochiKit.DOM.LI */ | |
| 955 this.LI = createDOMFunc("li"); | |
| 956 /** @id MochiKit.DOM.TD */ | |
| 957 this.TD = createDOMFunc("td"); | |
| 958 /** @id MochiKit.DOM.TR */ | |
| 959 this.TR = createDOMFunc("tr"); | |
| 960 /** @id MochiKit.DOM.TBODY */ | |
| 961 this.TBODY = createDOMFunc("tbody"); | |
| 962 /** @id MochiKit.DOM.THEAD */ | |
| 963 this.THEAD = createDOMFunc("thead"); | |
| 964 /** @id MochiKit.DOM.TFOOT */ | |
| 965 this.TFOOT = createDOMFunc("tfoot"); | |
| 966 /** @id MochiKit.DOM.TABLE */ | |
| 967 this.TABLE = createDOMFunc("table"); | |
| 968 /** @id MochiKit.DOM.TH */ | |
| 969 this.TH = createDOMFunc("th"); | |
| 970 /** @id MochiKit.DOM.INPUT */ | |
| 971 this.INPUT = createDOMFunc("input"); | |
| 972 /** @id MochiKit.DOM.SPAN */ | |
| 973 this.SPAN = createDOMFunc("span"); | |
| 974 /** @id MochiKit.DOM.A */ | |
| 975 this.A = createDOMFunc("a"); | |
| 976 /** @id MochiKit.DOM.DIV */ | |
| 977 this.DIV = createDOMFunc("div"); | |
| 978 /** @id MochiKit.DOM.IMG */ | |
| 979 this.IMG = createDOMFunc("img"); | |
| 980 /** @id MochiKit.DOM.BUTTON */ | |
| 981 this.BUTTON = createDOMFunc("button"); | |
| 982 /** @id MochiKit.DOM.TT */ | |
| 983 this.TT = createDOMFunc("tt"); | |
| 984 /** @id MochiKit.DOM.PRE */ | |
| 985 this.PRE = createDOMFunc("pre"); | |
| 986 /** @id MochiKit.DOM.H1 */ | |
| 987 this.H1 = createDOMFunc("h1"); | |
| 988 /** @id MochiKit.DOM.H2 */ | |
| 989 this.H2 = createDOMFunc("h2"); | |
| 990 /** @id MochiKit.DOM.H3 */ | |
| 991 this.H3 = createDOMFunc("h3"); | |
| 992 /** @id MochiKit.DOM.BR */ | |
| 993 this.BR = createDOMFunc("br"); | |
| 994 /** @id MochiKit.DOM.HR */ | |
| 995 this.HR = createDOMFunc("hr"); | |
| 996 /** @id MochiKit.DOM.LABEL */ | |
| 997 this.LABEL = createDOMFunc("label"); | |
| 998 /** @id MochiKit.DOM.TEXTAREA */ | |
| 999 this.TEXTAREA = createDOMFunc("textarea"); | |
| 1000 /** @id MochiKit.DOM.FORM */ | |
| 1001 this.FORM = createDOMFunc("form"); | |
| 1002 /** @id MochiKit.DOM.P */ | |
| 1003 this.P = createDOMFunc("p"); | |
| 1004 /** @id MochiKit.DOM.SELECT */ | |
| 1005 this.SELECT = createDOMFunc("select"); | |
| 1006 /** @id MochiKit.DOM.OPTION */ | |
| 1007 this.OPTION = createDOMFunc("option"); | |
| 1008 /** @id MochiKit.DOM.OPTGROUP */ | |
| 1009 this.OPTGROUP = createDOMFunc("optgroup"); | |
| 1010 /** @id MochiKit.DOM.LEGEND */ | |
| 1011 this.LEGEND = createDOMFunc("legend"); | |
| 1012 /** @id MochiKit.DOM.FIELDSET */ | |
| 1013 this.FIELDSET = createDOMFunc("fieldset"); | |
| 1014 /** @id MochiKit.DOM.STRONG */ | |
| 1015 this.STRONG = createDOMFunc("strong"); | |
| 1016 /** @id MochiKit.DOM.CANVAS */ | |
| 1017 this.CANVAS = createDOMFunc("canvas"); | |
| 1018 | |
| 1019 /** @id MochiKit.DOM.$ */ | |
| 1020 this.$ = this.getElement; | |
| 1021 | |
| 1022 this.EXPORT_TAGS = { | |
| 1023 ":common": this.EXPORT, | |
| 1024 ":all": m.concat(this.EXPORT, this.EXPORT_OK) | |
| 1025 }; | |
| 1026 | |
| 1027 m.nameFunctions(this); | |
| 1028 | |
| 1029 } | |
| 1030 }); | |
| 1031 | |
| 1032 | |
| 1033 MochiKit.DOM.__new__(((typeof(window) == "undefined") ? this : window)); | |
| 1034 | |
| 1035 // | |
| 1036 // XXX: Internet Explorer blows | |
| 1037 // | |
| 1038 if (MochiKit.__export__) { | |
| 1039 withWindow = MochiKit.DOM.withWindow; | |
| 1040 withDocument = MochiKit.DOM.withDocument; | |
| 1041 } | |
| 1042 | |
| 1043 MochiKit.Base._exportSymbols(this, MochiKit.DOM); |
