ref: 912c90f60fc126d091e324de8a16986efaffecaf
dir: /domino/domino-lib/DocumentFragment.js/
"use strict"; module.exports = DocumentFragment; var Node = require('./Node'); var NodeList = require('./NodeList'); var ContainerNode = require('./ContainerNode'); var Element = require('./Element'); var select = require('./select'); var utils = require('./utils'); function DocumentFragment(doc) { ContainerNode.call(this); this.nodeType = Node.DOCUMENT_FRAGMENT_NODE; this.ownerDocument = doc; } DocumentFragment.prototype = Object.create(ContainerNode.prototype, { nodeName: { value: '#document-fragment' }, nodeValue: { get: function() { return null; }, set: function() {} }, // Copy the text content getter/setter from Element textContent: Object.getOwnPropertyDescriptor(Element.prototype, 'textContent'), querySelector: { value: function(selector) { // implement in terms of querySelectorAll var nodes = this.querySelectorAll(selector); return nodes.length ? nodes[0] : null; }}, querySelectorAll: { value: function(selector) { // create a context var context = Object.create(this); // add some methods to the context for zest implementation, without // adding them to the public DocumentFragment API context.isHTML = true; // in HTML namespace (case-insensitive match) context.getElementsByTagName = Element.prototype.getElementsByTagName; context.nextElement = Object.getOwnPropertyDescriptor(Element.prototype, 'firstElementChild'). get; // invoke zest var nodes = select(selector, context); return nodes.item ? nodes : new NodeList(nodes); }}, // Utility methods clone: { value: function clone() { return new DocumentFragment(this.ownerDocument); }}, isEqual: { value: function isEqual(n) { // Any two document fragments are shallowly equal. // Node.isEqualNode() will test their children for equality return true; }}, // Non-standard, but useful (github issue #73) innerHTML: { get: function() { return this.serialize(); }, set: utils.nyi }, outerHTML: { get: function() { return this.serialize(); }, set: utils.nyi }, });