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1 | define("dojo/NodeList-manipulate", ["./query", "./_base/lang", "./_base/array", "./dom-construct", "./NodeList-dom"], function(dquery, lang, array, construct) { |
2 | // module: | |
3 | // dojo/NodeList-manipulate | |
4 | // summary: | |
5 | // TODOC | |
6 | ||
7 | var NodeList = dquery.NodeList; | |
8 | ||
9 | /*===== | |
10 | dojo["NodeList-manipulate"] = { | |
11 | // summary: Adds a chainable methods to dojo.query() / Nodelist instances for manipulating HTML | |
12 | // and DOM nodes and their properties. | |
13 | }; | |
14 | ||
15 | // doc alias helpers: | |
16 | NodeList = dojo.NodeList; | |
17 | =====*/ | |
18 | ||
19 | //TODO: add a way to parse for widgets in the injected markup? | |
20 | ||
21 | function getText(/*DOMNode*/node){ | |
22 | // summary: | |
23 | // recursion method for text() to use. Gets text value for a node. | |
24 | // description: | |
25 | // Juse uses nodedValue so things like <br/> tags do not end up in | |
26 | // the text as any sort of line return. | |
27 | var text = "", ch = node.childNodes; | |
28 | for(var i = 0, n; n = ch[i]; i++){ | |
29 | //Skip comments. | |
30 | if(n.nodeType != 8){ | |
31 | if(n.nodeType == 1){ | |
32 | text += getText(n); | |
33 | }else{ | |
34 | text += n.nodeValue; | |
35 | } | |
36 | } | |
37 | } | |
38 | return text; | |
39 | } | |
40 | ||
41 | function getWrapInsertion(/*DOMNode*/node){ | |
42 | // summary: | |
43 | // finds the innermost element to use for wrap insertion. | |
44 | ||
45 | //Make it easy, assume single nesting, no siblings. | |
46 | while(node.childNodes[0] && node.childNodes[0].nodeType == 1){ | |
47 | node = node.childNodes[0]; | |
48 | } | |
49 | return node; //DOMNode | |
50 | } | |
51 | ||
52 | function makeWrapNode(/*DOMNode||String*/html, /*DOMNode*/refNode){ | |
53 | // summary: | |
54 | // convert HTML into nodes if it is not already a node. | |
55 | if(typeof html == "string"){ | |
56 | html = construct.toDom(html, (refNode && refNode.ownerDocument)); | |
57 | if(html.nodeType == 11){ | |
58 | //DocumentFragment cannot handle cloneNode, so choose first child. | |
59 | html = html.childNodes[0]; | |
60 | } | |
61 | }else if(html.nodeType == 1 && html.parentNode){ | |
62 | //This element is already in the DOM clone it, but not its children. | |
63 | html = html.cloneNode(false); | |
64 | } | |
65 | return html; /*DOMNode*/ | |
66 | } | |
67 | ||
68 | lang.extend(NodeList, { | |
69 | _placeMultiple: function(/*String||Node||NodeList*/query, /*String*/position){ | |
70 | // summary: | |
71 | // private method for inserting queried nodes into all nodes in this NodeList | |
72 | // at different positions. Differs from NodeList.place because it will clone | |
73 | // the nodes in this NodeList if the query matches more than one element. | |
74 | var nl2 = typeof query == "string" || query.nodeType ? dquery(query) : query; | |
75 | var toAdd = []; | |
76 | for(var i = 0; i < nl2.length; i++){ | |
77 | //Go backwards in DOM to make dom insertions easier via insertBefore | |
78 | var refNode = nl2[i]; | |
79 | var length = this.length; | |
80 | for(var j = length - 1, item; item = this[j]; j--){ | |
81 | if(i > 0){ | |
82 | //Need to clone the item. This also means | |
83 | //it needs to be added to the current NodeList | |
84 | //so it can also be the target of other chaining operations. | |
85 | item = this._cloneNode(item); | |
86 | toAdd.unshift(item); | |
87 | } | |
88 | if(j == length - 1){ | |
89 | construct.place(item, refNode, position); | |
90 | }else{ | |
91 | refNode.parentNode.insertBefore(item, refNode); | |
92 | } | |
93 | refNode = item; | |
94 | } | |
95 | } | |
96 | ||
97 | if(toAdd.length){ | |
98 | //Add the toAdd items to the current NodeList. Build up list of args | |
99 | //to pass to splice. | |
100 | toAdd.unshift(0); | |
101 | toAdd.unshift(this.length - 1); | |
102 | Array.prototype.splice.apply(this, toAdd); | |
103 | } | |
104 | ||
105 | return this; //dojo.NodeList | |
106 | }, | |
107 | ||
108 | innerHTML: function(/*String?||DOMNode?|NodeList?*/value){ | |
109 | // summary: | |
110 | // allows setting the innerHTML of each node in the NodeList, | |
111 | // if there is a value passed in, otherwise, reads the innerHTML value of the first node. | |
112 | // description: | |
113 | // This method is simpler than the dojo.NodeList.html() method provided by | |
114 | // `dojo.NodeList-html`. This method just does proper innerHTML insertion of HTML fragments, | |
115 | // and it allows for the innerHTML to be read for the first node in the node list. | |
116 | // Since dojo.NodeList-html already took the "html" name, this method is called | |
117 | // "innerHTML". However, if dojo.NodeList-html has not been loaded yet, this | |
118 | // module will define an "html" method that can be used instead. Be careful if you | |
119 | // are working in an environment where it is possible that dojo.NodeList-html could | |
120 | // have been loaded, since its definition of "html" will take precedence. | |
121 | // The nodes represented by the value argument will be cloned if more than one | |
122 | // node is in this NodeList. The nodes in this NodeList are returned in the "set" | |
123 | // usage of this method, not the HTML that was inserted. | |
124 | // returns: | |
125 | // if no value is passed, the result is String, the innerHTML of the first node. | |
126 | // If a value is passed, the return is this dojo.NodeList | |
127 | // example: | |
128 | // assume a DOM created by this markup: | |
129 | // | <div id="foo"></div> | |
130 | // | <div id="bar"></div> | |
131 | // This code inserts <p>Hello World</p> into both divs: | |
132 | // | dojo.query("div").innerHTML("<p>Hello World</p>"); | |
133 | // example: | |
134 | // assume a DOM created by this markup: | |
135 | // | <div id="foo"><p>Hello Mars</p></div> | |
136 | // | <div id="bar"><p>Hello World</p></div> | |
137 | // This code returns "<p>Hello Mars</p>": | |
138 | // | var message = dojo.query("div").innerHTML(); | |
139 | if(arguments.length){ | |
140 | return this.addContent(value, "only"); //dojo.NodeList | |
141 | }else{ | |
142 | return this[0].innerHTML; //String | |
143 | } | |
144 | }, | |
145 | ||
146 | /*===== | |
147 | html: function(value){ | |
148 | // summary: | |
149 | // see the information for "innerHTML". "html" is an alias for "innerHTML", but is | |
150 | // only defined if dojo.NodeList-html has not been loaded. | |
151 | // description: | |
152 | // An alias for the "innerHTML" method, but only defined if there is not an existing | |
153 | // "html" method on dojo.NodeList. Be careful if you are working in an environment | |
154 | // where it is possible that dojo.NodeList-html could have been loaded, since its | |
155 | // definition of "html" will take precedence. If you are not sure if dojo.NodeList-html | |
156 | // could be loaded, use the "innerHTML" method. | |
157 | // value: String?||DOMNode?||NodeList? | |
158 | // optional. The HTML fragment to use as innerHTML. If value is not passed, then the innerHTML | |
159 | // of the first element in this NodeList is returned. | |
160 | // returns: | |
161 | // if no value is passed, the result is String, the innerHTML of the first node. | |
162 | // If a value is passed, the return is this dojo.NodeList | |
163 | return; // dojo.NodeList | |
164 | return; // String | |
165 | }, | |
166 | =====*/ | |
167 | ||
168 | text: function(/*String*/value){ | |
169 | // summary: | |
170 | // allows setting the text value of each node in the NodeList, | |
171 | // if there is a value passed in, otherwise, returns the text value for all the | |
172 | // nodes in the NodeList in one string. | |
173 | // example: | |
174 | // assume a DOM created by this markup: | |
175 | // | <div id="foo"></div> | |
176 | // | <div id="bar"></div> | |
177 | // This code inserts "Hello World" into both divs: | |
178 | // | dojo.query("div").text("Hello World"); | |
179 | // example: | |
180 | // assume a DOM created by this markup: | |
181 | // | <div id="foo"><p>Hello Mars <span>today</span></p></div> | |
182 | // | <div id="bar"><p>Hello World</p></div> | |
183 | // This code returns "Hello Mars today": | |
184 | // | var message = dojo.query("div").text(); | |
185 | // returns: | |
186 | // if no value is passed, the result is String, the text value of the first node. | |
187 | // If a value is passed, the return is this dojo.NodeList | |
188 | if(arguments.length){ | |
189 | for(var i = 0, node; node = this[i]; i++){ | |
190 | if(node.nodeType == 1){ | |
191 | construct.empty(node); | |
192 | node.appendChild(node.ownerDocument.createTextNode(value)); | |
193 | } | |
194 | } | |
195 | return this; //dojo.NodeList | |
196 | }else{ | |
197 | var result = ""; | |
198 | for(i = 0; node = this[i]; i++){ | |
199 | result += getText(node); | |
200 | } | |
201 | return result; //String | |
202 | } | |
203 | }, | |
204 | ||
205 | val: function(/*String||Array*/value){ | |
206 | // summary: | |
207 | // If a value is passed, allows seting the value property of form elements in this | |
208 | // NodeList, or properly selecting/checking the right value for radio/checkbox/select | |
209 | // elements. If no value is passed, the value of the first node in this NodeList | |
210 | // is returned. | |
211 | // returns: | |
212 | // if no value is passed, the result is String or an Array, for the value of the | |
213 | // first node. | |
214 | // If a value is passed, the return is this dojo.NodeList | |
215 | // example: | |
216 | // assume a DOM created by this markup: | |
217 | // | <input type="text" value="foo"> | |
218 | // | <select multiple> | |
219 | // | <option value="red" selected>Red</option> | |
220 | // | <option value="blue">Blue</option> | |
221 | // | <option value="yellow" selected>Yellow</option> | |
222 | // | </select> | |
223 | // This code gets and sets the values for the form fields above: | |
224 | // | dojo.query('[type="text"]').val(); //gets value foo | |
225 | // | dojo.query('[type="text"]').val("bar"); //sets the input's value to "bar" | |
226 | // | dojo.query("select").val() //gets array value ["red", "yellow"] | |
227 | // | dojo.query("select").val(["blue", "yellow"]) //Sets the blue and yellow options to selected. | |
228 | ||
229 | //Special work for input elements. | |
230 | if(arguments.length){ | |
231 | var isArray = lang.isArray(value); | |
232 | for(var index = 0, node; node = this[index]; index++){ | |
233 | var name = node.nodeName.toUpperCase(); | |
234 | var type = node.type; | |
235 | var newValue = isArray ? value[index] : value; | |
236 | ||
237 | if(name == "SELECT"){ | |
238 | var opts = node.options; | |
239 | for(var i = 0; i < opts.length; i++){ | |
240 | var opt = opts[i]; | |
241 | if(node.multiple){ | |
242 | opt.selected = (array.indexOf(value, opt.value) != -1); | |
243 | }else{ | |
244 | opt.selected = (opt.value == newValue); | |
245 | } | |
246 | } | |
247 | }else if(type == "checkbox" || type == "radio"){ | |
248 | node.checked = (node.value == newValue); | |
249 | }else{ | |
250 | node.value = newValue; | |
251 | } | |
252 | } | |
253 | return this; //dojo.NodeList | |
254 | }else{ | |
255 | //node already declared above. | |
256 | node = this[0]; | |
257 | if(!node || node.nodeType != 1){ | |
258 | return undefined; | |
259 | } | |
260 | value = node.value || ""; | |
261 | if(node.nodeName.toUpperCase() == "SELECT" && node.multiple){ | |
262 | //A multivalued selectbox. Do the pain. | |
263 | value = []; | |
264 | //opts declared above in if block. | |
265 | opts = node.options; | |
266 | //i declared above in if block; | |
267 | for(i = 0; i < opts.length; i++){ | |
268 | //opt declared above in if block | |
269 | opt = opts[i]; | |
270 | if(opt.selected){ | |
271 | value.push(opt.value); | |
272 | } | |
273 | } | |
274 | if(!value.length){ | |
275 | value = null; | |
276 | } | |
277 | } | |
278 | return value; //String||Array | |
279 | } | |
280 | }, | |
281 | ||
282 | append: function(/*String||DOMNode||NodeList*/content){ | |
283 | // summary: | |
284 | // appends the content to every node in the NodeList. | |
285 | // description: | |
286 | // The content will be cloned if the length of NodeList | |
287 | // is greater than 1. Only the DOM nodes are cloned, not | |
288 | // any attached event handlers. | |
289 | // returns: | |
290 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
291 | // not the appended content. | |
292 | // example: | |
293 | // assume a DOM created by this markup: | |
294 | // | <div id="foo"><p>Hello Mars</p></div> | |
295 | // | <div id="bar"><p>Hello World</p></div> | |
296 | // Running this code: | |
297 | // | dojo.query("div").append("<span>append</span>"); | |
298 | // Results in this DOM structure: | |
299 | // | <div id="foo"><p>Hello Mars</p><span>append</span></div> | |
300 | // | <div id="bar"><p>Hello World</p><span>append</span></div> | |
301 | return this.addContent(content, "last"); //dojo.NodeList | |
302 | }, | |
303 | ||
304 | appendTo: function(/*String*/query){ | |
305 | // summary: | |
306 | // appends nodes in this NodeList to the nodes matched by | |
307 | // the query passed to appendTo. | |
308 | // description: | |
309 | // The nodes in this NodeList will be cloned if the query | |
310 | // matches more than one element. Only the DOM nodes are cloned, not | |
311 | // any attached event handlers. | |
312 | // returns: | |
313 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
314 | // not the matched nodes from the query. | |
315 | // example: | |
316 | // assume a DOM created by this markup: | |
317 | // | <span>append</span> | |
318 | // | <p>Hello Mars</p> | |
319 | // | <p>Hello World</p> | |
320 | // Running this code: | |
321 | // | dojo.query("span").appendTo("p"); | |
322 | // Results in this DOM structure: | |
323 | // | <p>Hello Mars<span>append</span></p> | |
324 | // | <p>Hello World<span>append</span></p> | |
325 | return this._placeMultiple(query, "last"); //dojo.NodeList | |
326 | }, | |
327 | ||
328 | prepend: function(/*String||DOMNode||NodeList*/content){ | |
329 | // summary: | |
330 | // prepends the content to every node in the NodeList. | |
331 | // description: | |
332 | // The content will be cloned if the length of NodeList | |
333 | // is greater than 1. Only the DOM nodes are cloned, not | |
334 | // any attached event handlers. | |
335 | // returns: | |
336 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
337 | // not the appended content. | |
338 | // assume a DOM created by this markup: | |
339 | // | <div id="foo"><p>Hello Mars</p></div> | |
340 | // | <div id="bar"><p>Hello World</p></div> | |
341 | // Running this code: | |
342 | // | dojo.query("div").prepend("<span>prepend</span>"); | |
343 | // Results in this DOM structure: | |
344 | // | <div id="foo"><span>prepend</span><p>Hello Mars</p></div> | |
345 | // | <div id="bar"><span>prepend</span><p>Hello World</p></div> | |
346 | return this.addContent(content, "first"); //dojo.NodeList | |
347 | }, | |
348 | ||
349 | prependTo: function(/*String*/query){ | |
350 | // summary: | |
351 | // prepends nodes in this NodeList to the nodes matched by | |
352 | // the query passed to prependTo. | |
353 | // description: | |
354 | // The nodes in this NodeList will be cloned if the query | |
355 | // matches more than one element. Only the DOM nodes are cloned, not | |
356 | // any attached event handlers. | |
357 | // returns: | |
358 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
359 | // not the matched nodes from the query. | |
360 | // example: | |
361 | // assume a DOM created by this markup: | |
362 | // | <span>prepend</span> | |
363 | // | <p>Hello Mars</p> | |
364 | // | <p>Hello World</p> | |
365 | // Running this code: | |
366 | // | dojo.query("span").prependTo("p"); | |
367 | // Results in this DOM structure: | |
368 | // | <p><span>prepend</span>Hello Mars</p> | |
369 | // | <p><span>prepend</span>Hello World</p> | |
370 | return this._placeMultiple(query, "first"); //dojo.NodeList | |
371 | }, | |
372 | ||
373 | after: function(/*String||Element||NodeList*/content){ | |
374 | // summary: | |
375 | // Places the content after every node in the NodeList. | |
376 | // description: | |
377 | // The content will be cloned if the length of NodeList | |
378 | // is greater than 1. Only the DOM nodes are cloned, not | |
379 | // any attached event handlers. | |
380 | // returns: | |
381 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
382 | // not the appended content. | |
383 | // example: | |
384 | // assume a DOM created by this markup: | |
385 | // | <div id="foo"><p>Hello Mars</p></div> | |
386 | // | <div id="bar"><p>Hello World</p></div> | |
387 | // Running this code: | |
388 | // | dojo.query("div").after("<span>after</span>"); | |
389 | // Results in this DOM structure: | |
390 | // | <div id="foo"><p>Hello Mars</p></div><span>after</span> | |
391 | // | <div id="bar"><p>Hello World</p></div><span>after</span> | |
392 | return this.addContent(content, "after"); //dojo.NodeList | |
393 | }, | |
394 | ||
395 | insertAfter: function(/*String*/query){ | |
396 | // summary: | |
397 | // The nodes in this NodeList will be placed after the nodes | |
398 | // matched by the query passed to insertAfter. | |
399 | // description: | |
400 | // The nodes in this NodeList will be cloned if the query | |
401 | // matches more than one element. Only the DOM nodes are cloned, not | |
402 | // any attached event handlers. | |
403 | // returns: | |
404 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
405 | // not the matched nodes from the query. | |
406 | // example: | |
407 | // assume a DOM created by this markup: | |
408 | // | <span>after</span> | |
409 | // | <p>Hello Mars</p> | |
410 | // | <p>Hello World</p> | |
411 | // Running this code: | |
412 | // | dojo.query("span").insertAfter("p"); | |
413 | // Results in this DOM structure: | |
414 | // | <p>Hello Mars</p><span>after</span> | |
415 | // | <p>Hello World</p><span>after</span> | |
416 | return this._placeMultiple(query, "after"); //dojo.NodeList | |
417 | }, | |
418 | ||
419 | before: function(/*String||DOMNode||NodeList*/content){ | |
420 | // summary: | |
421 | // Places the content before every node in the NodeList. | |
422 | // description: | |
423 | // The content will be cloned if the length of NodeList | |
424 | // is greater than 1. Only the DOM nodes are cloned, not | |
425 | // any attached event handlers. | |
426 | // returns: | |
427 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
428 | // not the appended content. | |
429 | // example: | |
430 | // assume a DOM created by this markup: | |
431 | // | <div id="foo"><p>Hello Mars</p></div> | |
432 | // | <div id="bar"><p>Hello World</p></div> | |
433 | // Running this code: | |
434 | // | dojo.query("div").before("<span>before</span>"); | |
435 | // Results in this DOM structure: | |
436 | // | <span>before</span><div id="foo"><p>Hello Mars</p></div> | |
437 | // | <span>before</span><div id="bar"><p>Hello World</p></div> | |
438 | return this.addContent(content, "before"); //dojo.NodeList | |
439 | }, | |
440 | ||
441 | insertBefore: function(/*String*/query){ | |
442 | // summary: | |
443 | // The nodes in this NodeList will be placed after the nodes | |
444 | // matched by the query passed to insertAfter. | |
445 | // description: | |
446 | // The nodes in this NodeList will be cloned if the query | |
447 | // matches more than one element. Only the DOM nodes are cloned, not | |
448 | // any attached event handlers. | |
449 | // returns: | |
450 | // dojo.NodeList, the nodes currently in this NodeList will be returned, | |
451 | // not the matched nodes from the query. | |
452 | // example: | |
453 | // assume a DOM created by this markup: | |
454 | // | <span>before</span> | |
455 | // | <p>Hello Mars</p> | |
456 | // | <p>Hello World</p> | |
457 | // Running this code: | |
458 | // | dojo.query("span").insertBefore("p"); | |
459 | // Results in this DOM structure: | |
460 | // | <span>before</span><p>Hello Mars</p> | |
461 | // | <span>before</span><p>Hello World</p> | |
462 | return this._placeMultiple(query, "before"); //dojo.NodeList | |
463 | }, | |
464 | ||
465 | /*===== | |
466 | remove: function(simpleFilter){ | |
467 | // summary: | |
468 | // alias for dojo.NodeList's orphan method. Removes elements | |
469 | // in this list that match the simple filter from their parents | |
470 | // and returns them as a new NodeList. | |
471 | // simpleFilter: String | |
472 | // single-expression CSS rule. For example, ".thinger" or | |
473 | // "#someId[attrName='value']" but not "div > span". In short, | |
474 | // anything which does not invoke a descent to evaluate but | |
475 | // can instead be used to test a single node is acceptable. | |
476 | // returns: | |
477 | // dojo.NodeList | |
478 | return; // dojo.NodeList | |
479 | }, | |
480 | =====*/ | |
481 | remove: NodeList.prototype.orphan, | |
482 | ||
483 | wrap: function(/*String||DOMNode*/html){ | |
484 | // summary: | |
485 | // Wrap each node in the NodeList with html passed to wrap. | |
486 | // description: | |
487 | // html will be cloned if the NodeList has more than one | |
488 | // element. Only DOM nodes are cloned, not any attached | |
489 | // event handlers. | |
490 | // returns: | |
491 | // dojo.NodeList, the nodes in the current NodeList will be returned, | |
492 | // not the nodes from html argument. | |
493 | // example: | |
494 | // assume a DOM created by this markup: | |
495 | // | <b>one</b> | |
496 | // | <b>two</b> | |
497 | // Running this code: | |
498 | // | dojo.query("b").wrap("<div><span></span></div>"); | |
499 | // Results in this DOM structure: | |
500 | // | <div><span><b>one</b></span></div> | |
501 | // | <div><span><b>two</b></span></div> | |
502 | if(this[0]){ | |
503 | html = makeWrapNode(html, this[0]); | |
504 | ||
505 | //Now cycle through the elements and do the insertion. | |
506 | for(var i = 0, node; node = this[i]; i++){ | |
507 | //Always clone because if html is used to hold one of | |
508 | //the "this" nodes, then on the clone of html it will contain | |
509 | //that "this" node, and that would be bad. | |
510 | var clone = this._cloneNode(html); | |
511 | if(node.parentNode){ | |
512 | node.parentNode.replaceChild(clone, node); | |
513 | } | |
514 | //Find deepest element and insert old node in it. | |
515 | var insertion = getWrapInsertion(clone); | |
516 | insertion.appendChild(node); | |
517 | } | |
518 | } | |
519 | return this; //dojo.NodeList | |
520 | }, | |
521 | ||
522 | wrapAll: function(/*String||DOMNode*/html){ | |
523 | // summary: | |
524 | // Insert html where the first node in this NodeList lives, then place all | |
525 | // nodes in this NodeList as the child of the html. | |
526 | // returns: | |
527 | // dojo.NodeList, the nodes in the current NodeList will be returned, | |
528 | // not the nodes from html argument. | |
529 | // example: | |
530 | // assume a DOM created by this markup: | |
531 | // | <div class="container"> | |
532 | // | <div class="red">Red One</div> | |
533 | // | <div class="blue">Blue One</div> | |
534 | // | <div class="red">Red Two</div> | |
535 | // | <div class="blue">Blue Two</div> | |
536 | // | </div> | |
537 | // Running this code: | |
538 | // | dojo.query(".red").wrapAll('<div class="allRed"></div>'); | |
539 | // Results in this DOM structure: | |
540 | // | <div class="container"> | |
541 | // | <div class="allRed"> | |
542 | // | <div class="red">Red One</div> | |
543 | // | <div class="red">Red Two</div> | |
544 | // | </div> | |
545 | // | <div class="blue">Blue One</div> | |
546 | // | <div class="blue">Blue Two</div> | |
547 | // | </div> | |
548 | if(this[0]){ | |
549 | html = makeWrapNode(html, this[0]); | |
550 | ||
551 | //Place the wrap HTML in place of the first node. | |
552 | this[0].parentNode.replaceChild(html, this[0]); | |
553 | ||
554 | //Now cycle through the elements and move them inside | |
555 | //the wrap. | |
556 | var insertion = getWrapInsertion(html); | |
557 | for(var i = 0, node; node = this[i]; i++){ | |
558 | insertion.appendChild(node); | |
559 | } | |
560 | } | |
561 | return this; //dojo.NodeList | |
562 | }, | |
563 | ||
564 | wrapInner: function(/*String||DOMNode*/html){ | |
565 | // summary: | |
566 | // For each node in the NodeList, wrap all its children with the passed in html. | |
567 | // description: | |
568 | // html will be cloned if the NodeList has more than one | |
569 | // element. Only DOM nodes are cloned, not any attached | |
570 | // event handlers. | |
571 | // returns: | |
572 | // dojo.NodeList, the nodes in the current NodeList will be returned, | |
573 | // not the nodes from html argument. | |
574 | // example: | |
575 | // assume a DOM created by this markup: | |
576 | // | <div class="container"> | |
577 | // | <div class="red">Red One</div> | |
578 | // | <div class="blue">Blue One</div> | |
579 | // | <div class="red">Red Two</div> | |
580 | // | <div class="blue">Blue Two</div> | |
581 | // | </div> | |
582 | // Running this code: | |
583 | // | dojo.query(".red").wrapInner('<span class="special"></span>'); | |
584 | // Results in this DOM structure: | |
585 | // | <div class="container"> | |
586 | // | <div class="red"><span class="special">Red One</span></div> | |
587 | // | <div class="blue">Blue One</div> | |
588 | // | <div class="red"><span class="special">Red Two</span></div> | |
589 | // | <div class="blue">Blue Two</div> | |
590 | // | </div> | |
591 | if(this[0]){ | |
592 | html = makeWrapNode(html, this[0]); | |
593 | for(var i = 0; i < this.length; i++){ | |
594 | //Always clone because if html is used to hold one of | |
595 | //the "this" nodes, then on the clone of html it will contain | |
596 | //that "this" node, and that would be bad. | |
597 | var clone = this._cloneNode(html); | |
598 | ||
599 | //Need to convert the childNodes to an array since wrapAll modifies the | |
600 | //DOM and can change the live childNodes NodeList. | |
601 | this._wrap(lang._toArray(this[i].childNodes), null, this._NodeListCtor).wrapAll(clone); | |
602 | } | |
603 | } | |
604 | return this; //dojo.NodeList | |
605 | }, | |
606 | ||
607 | replaceWith: function(/*String||DOMNode||NodeList*/content){ | |
608 | // summary: | |
609 | // Replaces each node in ths NodeList with the content passed to replaceWith. | |
610 | // description: | |
611 | // The content will be cloned if the length of NodeList | |
612 | // is greater than 1. Only the DOM nodes are cloned, not | |
613 | // any attached event handlers. | |
614 | // returns: | |
615 | // The nodes currently in this NodeList will be returned, not the replacing content. | |
616 | // Note that the returned nodes have been removed from the DOM. | |
617 | // example: | |
618 | // assume a DOM created by this markup: | |
619 | // | <div class="container"> | |
620 | // | <div class="red">Red One</div> | |
621 | // | <div class="blue">Blue One</div> | |
622 | // | <div class="red">Red Two</div> | |
623 | // | <div class="blue">Blue Two</div> | |
624 | // | </div> | |
625 | // Running this code: | |
626 | // | dojo.query(".red").replaceWith('<div class="green">Green</div>'); | |
627 | // Results in this DOM structure: | |
628 | // | <div class="container"> | |
629 | // | <div class="green">Green</div> | |
630 | // | <div class="blue">Blue One</div> | |
631 | // | <div class="green">Green</div> | |
632 | // | <div class="blue">Blue Two</div> | |
633 | // | </div> | |
634 | content = this._normalize(content, this[0]); | |
635 | for(var i = 0, node; node = this[i]; i++){ | |
636 | this._place(content, node, "before", i > 0); | |
637 | node.parentNode.removeChild(node); | |
638 | } | |
639 | return this; //dojo.NodeList | |
640 | }, | |
641 | ||
642 | replaceAll: function(/*String*/query){ | |
643 | // summary: | |
644 | // replaces nodes matched by the query passed to replaceAll with the nodes | |
645 | // in this NodeList. | |
646 | // description: | |
647 | // The nodes in this NodeList will be cloned if the query | |
648 | // matches more than one element. Only the DOM nodes are cloned, not | |
649 | // any attached event handlers. | |
650 | // returns: | |
651 | // The nodes currently in this NodeList will be returned, not the matched nodes | |
652 | // from the query. The nodes currently in this NodeLIst could have | |
653 | // been cloned, so the returned NodeList will include the cloned nodes. | |
654 | // example: | |
655 | // assume a DOM created by this markup: | |
656 | // | <div class="container"> | |
657 | // | <div class="spacer">___</div> | |
658 | // | <div class="red">Red One</div> | |
659 | // | <div class="spacer">___</div> | |
660 | // | <div class="blue">Blue One</div> | |
661 | // | <div class="spacer">___</div> | |
662 | // | <div class="red">Red Two</div> | |
663 | // | <div class="spacer">___</div> | |
664 | // | <div class="blue">Blue Two</div> | |
665 | // | </div> | |
666 | // Running this code: | |
667 | // | dojo.query(".red").replaceAll(".blue"); | |
668 | // Results in this DOM structure: | |
669 | // | <div class="container"> | |
670 | // | <div class="spacer">___</div> | |
671 | // | <div class="spacer">___</div> | |
672 | // | <div class="red">Red One</div> | |
673 | // | <div class="red">Red Two</div> | |
674 | // | <div class="spacer">___</div> | |
675 | // | <div class="spacer">___</div> | |
676 | // | <div class="red">Red One</div> | |
677 | // | <div class="red">Red Two</div> | |
678 | // | </div> | |
679 | var nl = dquery(query); | |
680 | var content = this._normalize(this, this[0]); | |
681 | for(var i = 0, node; node = nl[i]; i++){ | |
682 | this._place(content, node, "before", i > 0); | |
683 | node.parentNode.removeChild(node); | |
684 | } | |
685 | return this; //dojo.NodeList | |
686 | }, | |
687 | ||
688 | clone: function(){ | |
689 | // summary: | |
690 | // Clones all the nodes in this NodeList and returns them as a new NodeList. | |
691 | // description: | |
692 | // Only the DOM nodes are cloned, not any attached event handlers. | |
693 | // returns: | |
694 | // dojo.NodeList, a cloned set of the original nodes. | |
695 | // example: | |
696 | // assume a DOM created by this markup: | |
697 | // | <div class="container"> | |
698 | // | <div class="red">Red One</div> | |
699 | // | <div class="blue">Blue One</div> | |
700 | // | <div class="red">Red Two</div> | |
701 | // | <div class="blue">Blue Two</div> | |
702 | // | </div> | |
703 | // Running this code: | |
704 | // | dojo.query(".red").clone().appendTo(".container"); | |
705 | // Results in this DOM structure: | |
706 | // | <div class="container"> | |
707 | // | <div class="red">Red One</div> | |
708 | // | <div class="blue">Blue One</div> | |
709 | // | <div class="red">Red Two</div> | |
710 | // | <div class="blue">Blue Two</div> | |
711 | // | <div class="red">Red One</div> | |
712 | // | <div class="red">Red Two</div> | |
713 | // | </div> | |
714 | ||
715 | //TODO: need option to clone events? | |
716 | var ary = []; | |
717 | for(var i = 0; i < this.length; i++){ | |
718 | ary.push(this._cloneNode(this[i])); | |
719 | } | |
720 | return this._wrap(ary, this, this._NodeListCtor); //dojo.NodeList | |
721 | } | |
722 | }); | |
723 | ||
724 | //set up html method if one does not exist | |
725 | if(!NodeList.prototype.html){ | |
726 | NodeList.prototype.html = NodeList.prototype.innerHTML; | |
727 | } | |
728 | ||
729 | return NodeList; | |
730 | }); |