在 pre 标签或具有 pre-wrap 样式的容器中，
para a 和 para b 之间有一个 TextNode 内容为 '\n' ，
此时执行 document.execCommand('formatblock', false, 'blockquote')
然后 para b 被克隆了。
Chrome/21.0.1180.75 Safari/537.1
ambar ambar
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| @font-face { | |
| font-family: 'Helvetica Neue'; | |
| unicode-range: U+FF0C, U+3001, U+3002; /* 仅转换顿号、逗号、句号 */ | |
| src: local(PMingLiU); | |
| } | |
| @font-face { | |
| font-family: sans-serif; | |
| unicode-range: U+FF0C, U+3001, U+3002; | |
| src: local(PMingLiU); |
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| var onOrientationChange, $html = $(document.documentElement) | |
| if ('orientation' in window) { | |
| onOrientationChange = function() { | |
| var classes = { | |
| '0': 'portrait', | |
| '90': 'landscape landscape-left', | |
| '-90': 'landscape landscape-right' | |
| } | |
| var values = function(o) { | |
| return Object.keys(o).map(function (k) { return o[k] }) |
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| a .ellipsis:after { | |
| content: '...'; | |
| } | |
| a .invisible { | |
| font-size: 0; | |
| line-height: 0; | |
| } |
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| <!DOCTYPE HTML> | |
| <html lang="en-US"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title></title> | |
| <style type="text/css"> | |
| button { | |
| display: block; | |
| margin: 5px; | |
| } |
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| // I 替换 | |
| var span = goog.dom.createDom('span',{ innerText: element.nodeValue }) | |
| element.parentNode.replaceChild(span, element) | |
| // II 测量 | |
| var clientRect = getElementClientRect(span) | |
| // II 还原 | |
| span.parentNode.replaceChild(element, span) | |
| var pad = goog.userAgent.VERSION === '8.0' ? 2 : 0 | |
| var range = document.selection.createRange() |
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| chain = (o, fn) -> () -> fn.call o | |
| $body = $ document.body | |
| do chain $body, -> | |
| @css 'background','sienna' | |
| @addClass 'sienna' |
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| <!DOCTYPE HTML> | |
| <html lang="en-US"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title></title> | |
| <style type="text/css"> | |
| #editable { | |
| padding: .5em; | |
| min-height: 200px; | |
| border: 1px dotted gray; |
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| /* | |
| http://stackoverflow.com/questions/65849/how-to-insert-line-breaks-in-html-documents-using-css/66000#66000 | |
| */ | |
| a:before { | |
| content: '\a'; | |
| white-space: pre; | |
| } |
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| <!DOCTYPE HTML> | |
| <html lang="en-US"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title></title> | |
| <style type="text/css"> | |
| a { | |
| /*text-decoration: none;*/ | |
| } |