W3Schools 在线编辑工具（TIY） V3.0
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<!DOCTYPE html> <html> <head> <script type="text/javascript" src="/jquery/jquery.js"></script> </head> <body> <dl> <dt id="term-1">term 1</dt> <dd>definition 1-a</dd> <dd>definition 1-b</dd> <dd>definition 1-c</dd> <dd>definition 1-d</dd> <dt id="term-2">term 2</dt> <dd>definition 2-a</dd> <dd>definition 2-b</dd> <dd>definition 2-c</dd> <dt id="term-3">term 3</dt> <dd>definition 3-a</dd> <dd>definition 3-b</dd> </dl> <script> $("#term-2").prevUntil("dt") .css("background-color", "red"); var term1 = document.getElementById('term-1'); $("#term-3").prevUntil(term1, "dd") .css("color", "blue"); </script> </body> </html>