哪种处理时间更好,但考虑到开发人员的易用性?CSS - 哪种方法更好?
.font_small{ font-size:10px; }
.font_blue{ color:blue; }
.font_red{ color:red; }
<span class="font_small font_blue">Hello World!</span><br />
<span class="font_small font_red">Today's the day!</span>
OR
.font_blue_small{ color:blue; }
.font_red_small{ color:red; }
.font_blue_small .font_red_small { font-size:10px; }
<span class="font_blue_small">Hello World!</span><br />
<span class="font_red_small">Today's the day!</span>
OR
.font_blue_small{ color:blue; font-size:10px; }
.font_red_small{ color:red; font-size:10px; }
<span class="font_blue_small">Hello World!</span><br />
<span class="font_red_small">Today's the day!</span>
OR
另一种选择我没有,虽然的又...?
我认为你的意思是'.font_blue_small,.font_red_small'(带逗号),因为没有它,它就会定义何时出现在其他元素内部。不过,我们知道你的意思。 :-) – amphetamachine 2010-03-26 02:38:31
哎呀错过了thnx – Joe 2010-03-26 03:06:40