Created
September 30, 2009 20:54
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文字列からHTMLDocumentをつくるスニペット/for Firefox3.5,Opera10,Google Chrome4
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| // via http://github.com/hatena/hatena-bookmark-xul/blob/master/chrome/content/common/05-HTMLDocumentCreator.js | |
| function createDocumentFromString(source){ | |
| var doc; | |
| if (document.implementation.createHTMLDocument) { | |
| doc = document.implementation.createHTMLDocument('title'); | |
| } else { | |
| doc = document.cloneNode(false); | |
| if (doc) { | |
| doc.appendChild(doc.importNode(document.documentElement, false)); | |
| } else { | |
| doc = document.implementation.createDocument(null, 'html', null); | |
| } | |
| } | |
| var range = document.createRange(); | |
| range.selectNodeContents(document.documentElement); | |
| var fragment = range.createContextualFragment(source); | |
| var headChildNames = {title: true, meta: true, link: true, script: true, style: true, /*object: true,*/ base: true/*, isindex: true,*/}; | |
| var child, head = doc.getElementsByTagName('head')[0] || doc.createElement('head'), | |
| body = doc.getElementsByTagName('body')[0] || doc.createElement('body'); | |
| while ((child = fragment.firstChild)) { | |
| if ( | |
| (child.nodeType === doc.ELEMENT_NODE && !(child.nodeName.toLowerCase() in headChildNames)) || | |
| (child.nodeType === doc.TEXT_NODE &&/\S/.test(child.nodeValue)) | |
| ) | |
| break; | |
| head.appendChild(child); | |
| } | |
| body.appendChild(fragment); | |
| doc.documentElement.appendChild(head); | |
| doc.documentElement.appendChild(body); | |
| return doc; | |
| } |
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