1: <span id="SelectBorder" style="border:1px solid #5884c8; position:absolute;"><SELECT id="objSelect" style="position:absolute; margin:-1;"><OPTION>一个平边的Select</OPTION><OPTION>1234567890</OPTION><OPTION>DSclub</OPTION><OPTION>www.cnblogs.com/dsclub</OPTION><OPTION>99670303</OPTION></SELECT></span><SCRIPT LANGUAGE=javascript><!--objSelect.style.clip = 'rect(2px, ' + (objSelect.offsetWidth - 2) + 'px, ' + (objSelect.offsetHeight - 2) + 'px, 2px)';SelectBorder.style.width = objSelect.offsetWidth;SelectBorder.style.height = objSelect.offsetHeight;//--></SCRIPT>2: <span style="border:1px solid #336699;position:absolute;overflow:hidden"><select style="margin:-2px;"><option>这个东西看起来更简单</option><option>但是总是要求position:absolute</option><option>还要注意:select & span 要写在一行上</option></select></span> 来源:https://www.cnblogs.com/dsclub/archive/2004/07/11/23193.html 标签 select position