Tim*_*ley 23 html css css3 css-grid
我很高兴能够了解新的CSS Grid规范,但我遇到了边界问题.
是否有可能在CSS网格中折叠边框,或者是否有任何方法来设置排水沟的样式?
正如您在下面的代码段中看到的那样,10px边框堆叠(20px总计)在块之间.
我知道这个问题并不是CSS网格独有的,但我希望它能够为所有方框和外边缘之间创建统一的10px边框提供新的解决方案.
我的实际用例是我正在使用Grids和React组件进行练习的日历.你可以看到我遇到的问题:
.
由于每个月都不同,我会考虑很多不同的边缘情况.
.container {
display: grid;
grid-template-columns: 120px 120px;
box-sizing: border-box;
}
.block {
width: 100px;
height: 100px;
background-color: lightgrey;
border: 10px solid palegreen;
}
.first {
grid-column: 2 / span 1;
}Run Code Online (Sandbox Code Playgroud)
<div class='container'>
<div class='block first'>1</div>
<div class='block'>2</div>
<div class='block'>3</div>
</div>Run Code Online (Sandbox Code Playgroud)
我很喜欢网格,但谷歌很难找到它!甚至一些关于如何改进我的问题的建议将非常感激.边界正在崩溃吗?内部网格线?
谢谢!
G-C*_*Cyr 22
您可以使用网格间隙或框阴影:
.container {
display: grid;
grid-template-columns: 100px 100px;
box-sizing: border-box;
grid-gap:10px;
}
.block {
width: 100px;
height: 100px;
background-color: lightgrey;
box-shadow:0 0 0 10px palegreen;
}
.first {
grid-column: 2 / span 1;
}Run Code Online (Sandbox Code Playgroud)
<div class='container'>
<div class='block first'>1</div>
<div class='block'>2</div>
<div class='block'>3</div>
</div>Run Code Online (Sandbox Code Playgroud)
或组合行和列模板设置:
.container {
display: grid;
grid-template-columns: 110px 110px;
grid-template-rows:110px;
box-sizing: border-box;
}
.block {
width: 100px;
height: 100px;
background-color: lightgrey;
border:solid 10px palegreen;
}
.first {
grid-column: 2 / span 1;
}Run Code Online (Sandbox Code Playgroud)
<div class='container'>
<div class='block first'>1</div>
<div class='block'>2</div>
<div class='block'>3</div>
</div>Run Code Online (Sandbox Code Playgroud)
请注意,当box设置为100px时,120px的列和行将显示两侧边框....
如果fr值用于列,则不要在框上设置宽度(行将遵循相同的限制)
.container {
display: grid;
grid-template-columns: repeat(7, 1fr);
grid-template-rows: 110px;
/*whatever else */
box-sizing: border-box;
}
.block {
margin: 0 -10px 0 0;/* fixed width value missing */
height: 100px;
background-color: lightgrey;
border: solid 10px palegreen;
}
.first {
grid-column: 2 / span 1;
}Run Code Online (Sandbox Code Playgroud)
<div class='container'>
<div class='block first'>1</div>
<div class='block'>2</div>
<div class='block'>3</div>
<div class='block'>4</div>
<div class='block'>5</div>
<div class='block'>6</div>
<div class='block'>7</div>
</div>Run Code Online (Sandbox Code Playgroud)
考虑控制网格容器级别的所有大小和间距,而不是网格项级别.删除应用于项目的边框和大小.
.container {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); /* 1 */ /* 2 */
grid-auto-rows: 100px; /* 3 */
grid-gap: 5px; /* 4 */
padding: 5px;
background-color: tomato;
}
.block {
background-color: lightgrey;
}
/* for demo only */
.block:nth-child(-n + 2) {
visibility: hidden;
}Run Code Online (Sandbox Code Playgroud)
<div class='container'>
<div class='block'>0</div>
<div class='block'>0</div>
<div class='block'>1</div>
<div class='block'>2</div>
<div class='block'>3</div>
<div class='block'>4</div>
<div class='block'>5</div>
<div class='block'>6</div>
<div class='block'>7</div>
<div class='block'>8</div>
<div class='block'>9</div>
<div class='block'>10</div>
<div class='block'>11</div>
<div class='block'>12</div>
<div class='block'>13</div>
<div class='block'>14</div>
<div class='block'>15</div>
<div class='block'>16</div>
<div class='block'>17</div>
<div class='block'>18</div>
<div class='block'>19</div>
<div class='block'>20</div>
<div class='block'>21</div>
<div class='block'>22</div>
<div class='block'>23</div>
<div class='block'>24</div>
<div class='block'>25</div>
<div class='block'>26</div>
<div class='block'>27</div>
<div class='block'>28</div>
<div class='block'>29</div>
<div class='block'>30</div>
<div class='block'>31</div>
</div>Run Code Online (Sandbox Code Playgroud)
笔记:
auto-fit:填写可容纳在行上的尽可能多的列.溢出列将换行.minmax():每列的最小宽度为120px,最大宽度为可用空间.该fr单位与flex布局的flex-grow属性相当.grid-auto-rows:自动创建的行(隐式行)的高度为100px.grid-gap:5px排水沟四周.简写grid-column-gap和grid-row-gap.我刚刚找到了一种简单的方法来实现这一点,使用 cssoutline而不是border.
该outline属性在元素外绘制一条线,因此,有 1px 的间隙会折叠两条线。
.container {
display: grid;
grid-template-columns: 100px 100px 100px;
gap: 1px; /* you can use gap instead of grid-gap */
}
.block {
width: 100px;
height: 100px;
background-color: lightgrey;
outline: 1px solid darkgreen; /* Use outline instead of border */
}
.first {
grid-column: 2 / span 1;
}Run Code Online (Sandbox Code Playgroud)
<div class='container'>
<div class='block first'>1</div>
<div class='block'>2</div>
<div class='block'>3</div>
<div class='block'>4</div>
<div class='block'>5</div>
<div class='block'>6</div>
</div>Run Code Online (Sandbox Code Playgroud)
正如 TylerH 评论的那样,轮廓不占用空间并且可以重叠,这就是为什么你需要使用间隙,如果你想要一个 5px 的线,你应该为两个属性,轮廓和间隙写 5px。
.container {
display: grid;
grid-template-columns: 100px 100px 100px;
gap: 5px;
}
.block {
width: 100px;
height: 100px;
background-color: lightgrey;
outline: 5px solid darkgreen; /* The same width as the gap */
}
Run Code Online (Sandbox Code Playgroud)