--- title: Grid Areas slug: Glossary/Grid_Areas tags: - CSS Grids translation_of: Glossary/Grid_Areas --- <p><strong>网格区域</strong>是网格中由一个或者多个{{glossary("grid cell", "网格单元格")}}组成的一个矩形区域。当你使用<a href="/en-US/docs/Web/CSS/CSS_Grid_Layout/Line-based_Placement_with_CSS_Grid">基于网格线位置</a>放置一个项目或者使用<a href="/en-US/docs/Web/CSS/CSS_Grid_Layout/Grid_Template_Areas">命名的网格区域</a>定义区域时,网格区域被创建。</p> <p><img alt="Image showing a highlighted grid area" src="https://mdn.mozillademos.org/files/14771/1_Grid_Area.png" style="height: 253px; width: 380px;"></p> <p>本质上,网格区域一定是矩形的。例如,不可能创建T形或L形的网格区域。</p> <p>在下面的例子中,有一个网格容器包含两个网格项目,我用 {{cssxref("grid-area")}} 属性命名它们,然后用 {{cssxref("grid-template-areas")}} 把它们放在网格上。这将创建两个网格区域,一个覆盖四个网格单元格,另外一个覆盖两个。</p> <div id="example_1"> <div class="hidden"> <pre class="brush: css">* {box-sizing: border-box;} .wrapper { border: 2px solid #f76707; border-radius: 5px; background-color: #fff4e6; } .wrapper > div { border: 2px solid #ffa94d; border-radius: 5px; background-color: #ffd8a8; padding: 1em; color: #d9480f; } </pre> </div> <pre class="brush: css">.wrapper { display: grid; grid-template-columns: repeat(3,1fr); grid-template-rows: 100px 100px; grid-template-areas: "a a b" "a a b"; } .item1 { grid-area: a; } .item2 { grid-area: b; } </pre> <pre class="brush: html"><div class="wrapper"> <div class="item1">Item</div> <div class="item2">Item</div> </div> </pre> <p>{{ EmbedLiveSample('example_1', '300', '280') }}</p> </div> <h2 id="了解更多">了解更多</h2> <h3 id="属性参考">属性参考</h3> <ul> <li>{{cssxref("grid-template-columns")}}</li> <li>{{cssxref("grid-template-rows")}}</li> <li>{{cssxref("grid-auto-rows")}}</li> <li>{{cssxref("grid-auto-columns")}}</li> <li>{{cssxref("grid-template-areas")}}</li> <li>{{cssxref("grid-area")}}</li> </ul> <h3 id="扩展阅读">扩展阅读</h3> <ul> <li>CSS Grid Layout Guide: <em><a href="/en-US/docs/Web/CSS/CSS_Grid_Layout/Basic_Concepts_of_Grid_Layout">Basic concepts of grid layout</a></em></li> <li>CSS Grid Layout Guide: <em><a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Grid_Layout/Grid_Template_Areas">Grid template areas</a></em></li> <li><a href="https://drafts.csswg.org/css-grid/#grid-area-concept">Definition of Grid Areas in the CSS Grid Layout specification</a></li> </ul>