在同一样式表中使用同名的几个类 有什么问题吗?类似...... div.pagedown { 保证金:20px 0px 20px 0px; border-top:1px solid #caa; border-left:1px solid #caa; 宽度:450px; } img.pagedown { 保证金:0px 8px 0px 8px; border-width:0; } a.pagedown { 颜色:#903; } thx, --williamc
Is there anything wrong with having several classes with the same name in the same style sheet? Something like... div.pagedown { margin: 20px 0px 20px 0px; border-top: 1px solid #caa; border-left: 1px solid #caa; width: 450px; } img.pagedown { margin: 0px 8px 0px 8px; border-width: 0; } a.pagedown { color: #903; } thx, --williamc
推荐答案williamc写道: williamc wrote: 是否有在同一样式表中有几个同名的课程有什么问题吗? div.pagedown { img.pagedown { a.pagedown { Is there anything wrong with having several classes with the same name in the same style sheet? div.pagedown { img.pagedown { a.pagedown {
你不可能有多个班级一样的名字。你_can_有多个 样式,选择器匹配同一个类(这就是你所拥有的以上)。 - - David Dorward dorward.me.uk/
Thx。我纠正了。而且作为一种风格问题,由于这些都是一起使用的,所以将它们全部称为pagedown是有道理的。 只是想知道其他人是什么做... --williamc David Dorward写道: Thx. I stand corrected. And as a matter of style, since these are all used together, it makes sense to me to have them all called "pagedown". Just wondered what other people do... --williamc David Dorward wrote: williamc写道: williamc wrote: 在同一样式表中有几个同名的类是否有什么问题? Is there anything wrong with having several classes with the same name in the same style sheet?
div.pagedown { img.pagedown { a.pagedown { div.pagedown { img.pagedown { a.pagedown {
你不能拥有多个同名的课程。你_can_有多个样式,选择器匹配同一个类(这就是你上面的内容)。 - David Dorward dorward.me.uk/
2003年9月20日星期六15:05:44 +0100,David Dorward写道: On Sat, 20 Sep 2003 15:05:44 +0100, David Dorward wrote: williamc写道: williamc wrote: 在同一样式表中使用同名的几个类是否有什么问题? Is there anything wrong with having several classes with the same name in the same style sheet?
div.pagedown { img.pagedown { a.pagedown { div.pagedown { img.pagedown { a.pagedown {
你不能有多个同名的班级。你_can_有多种样式,选择器匹配同一个类(这就是你上面的内容)。
You can''t have multiple classes with the same name. You _can_ have multiple styles with selectors that match the same class (which is what you have above).
嗯......我想类和选择器是一样的。一个类 如: ..classname {}; 是根元素的选择器,不是吗? 此外,我认为你可以将一个类/选择器分成多个 定义,例如: img.classname {position:absolute}; img.somethingelse {...); img.classname {background-color:000} ;
Hmm.. I thought that classes and selectors were the same thing. A class such as: ..classname {}; is a selector on the root element, is it not? Further, I thought you could break up a class/selector into multiple definitions, such as: img.classname {position:absolute}; img.somethingelse {...); img.classname {background-color:000};
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