|

楼主 |
发表于 2020-4-8 19:01:08
|
显示全部楼层
本帖最后由 liuzhengyuan 于 2020-4-8 19:14 编辑
2,复合选择器(传送门)
- 交集选择器 - Intersection Selector
- 并集选择器 - Union Selector
- 后代选择器 - Descendant Selector
- 子元素选择器 - Child Selector
- 相邻兄弟选择器 - Adjacent Sibling Selector
- 通用兄弟选择器 - General Sibling Selector
html代码:
- <h1 class="a">aaaaaaaaaa</h1>
- <h2 class="b">bbbbbbbbbbbbbbbb</h2>
- <p>Lorem ipsum, dolor sit amet consectetur adipisicing elit. Quod dolorem dicta, vitae voluptas</p>
- <p class="a">aaaaaaaaaaaaaa<span class="x">x</span></p>
- <span class="a">aaaaaaaaaaaaaa</span>
- <p class="bbbbbbbbbbbbbbb">bbbbbbbbbbbbbbbbbbb<span id="y">y</span></p>
复制代码
代码2:
- <h1 class="a">aaaaaaaaaa</h1>
- <h2 class="b">bbbbbbbbbbbbbbbb</h2>
- <div>
- <p>Lorem ipsum, dolor sit amet consectetur adipisicing elit. Quod dolorem dicta, vitae voluptas</p>
- <p class="a">aaaaaaaaaaaaaa<span class="x">x</span></p>
- <span class="a">aaaaaaaaaaaaaa</span>
- </div>
- <p class="b">bbbbbbbbbbbbbbbbbbb<span id="y">y</span></p>
复制代码
|
|