1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
---|
2 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
---|
3 | <head> |
---|
4 | <title></title> |
---|
5 | <style> |
---|
6 | * { |
---|
7 | line-height: 20px; |
---|
8 | } |
---|
9 | </style> |
---|
10 | <script src="http://www.google.com/jsapi"></script> |
---|
11 | <script> |
---|
12 | // Load jQuery |
---|
13 | google.load("jquery", "1.3.2"); |
---|
14 | // <br> is not really "visible" when appear |
---|
15 | // at the end of block where there's no more consequent text after it. |
---|
16 | google.setOnLoadCallback(function() { |
---|
17 | |
---|
18 | $(document.body).children().each( function( index, para ){ |
---|
19 | $( para ).children( '.content' ).append( document.createTextNode( ' contentHeight: ' + para.offsetHeight ) ); |
---|
20 | } ); |
---|
21 | }); |
---|
22 | </script> |
---|
23 | </head> |
---|
24 | <body> |
---|
25 | <p><span class="content">This paragraph has no br.</span></p> |
---|
26 | <p><span class="content">This paragraph has one br at end.</span><br /></p> |
---|
27 | <p><span class="content">This paragraph has one br at end.</span><br /> |
---|
28 | </p> |
---|
29 | <div><span class="content">This div has one br at end.</span><br /></div> |
---|
30 | <p><br /><span class="content">This paragraph has one br at start.</span></p> |
---|
31 | <p><span class="content">This paragraph has two br at end.</span><br /><br /></p> |
---|
32 | </body> |
---|
33 | </html> |
---|