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CSS grid-column-start用法及代码示例


grid-column-start属性定义将从哪个列行项目开始。 grid-column-start属性有不同的值，用户可以从任何地方开始使用不同的值。在相同的命名块上也有一个特定的值。

用法:

grid-column-start:auto|span n|column-line;

属性值：


  • auto：一个关键字，指定该属性对网格项目的位置没有任何贡献。默认值，该项目将在流程之后放置

    用法:

    grid-column-start:auto;

    例：

    <!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
        CSS | grid-column-start Property 
    </title> 
    <style> 
        .grid-container { 
            display:grid; 
            grid-template-columns:auto auto auto auto; 
            grid-gap:10px; 
            background-color:lightgreen; 
            padding:10px; 
        } 
          
        .grid-container div { 
            background-color:green; 
            text-align:center; 
            padding:20px 0; 
            font-size:30px; 
            color:white; 
        } 
          
        .item1 { 
            <!-- grid-column-start property 
                               with auto value --> 
            grid-column-start:auto; 
        } 
    </style> 
</head> 
  
<body> 
  
    <center> 
        <h1> 
         The grid-column-start Property 
        </h1> 
        <h3>auto value</h3> 
        <strong>the item will be placed 
               following the initial flow</strong> 
   </center> 
  
    <div class="grid-container"> 
        <div class="item1">G</div> 
        <div class="item2">e</div> 
        <div class="item2">e</div> 
        <div class="item3">k</div> 
        <div class="item4">s</div> 
        <div class="item5">f</div> 
        <div class="item6">o</div> 
        <div class="item6">r</div> 
        <div class="item1">G</div> 
        <div class="item2">e</div> 
        <div class="item2">e</div> 
        <div class="item3">k</div> 
        <div class="item4">s</div> 
    </div> 
  
</body> 
  
</html>

    输出：

  • span n：关键字指定项目将跨越的列数，如果名称以a给出，则仅计算具有该名称的行

    用法:

    grid-column-start:span n;

    例：

    <!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
        CSS | grid-column-start Property 
    </title> 
    <style> 
        .grid-container { 
            display:grid; 
            grid-template-columns:auto auto auto auto; 
            grid-gap:10px; 
            background-color:lightgreen; 
            padding:10px; 
        } 
          
        .grid-container div { 
            background-color:green; 
            text-align:center; 
            padding:20px 0; 
            font-size:30px; 
            color:white; 
        } 
          
        .item1 { 
            <!-- grid-column-start property  
                                with span value --> 
            grid-column-start:span 4; 
        } 
    </style> 
</head> 
  
<body> 
  
     <center> 
        <h1> 
         The grid-column-start Property 
        </h1> 
        <h3>auto value</h3> 
        <strong>the item will be placed following  
                           the initial flow</strong> 
    </center> 
    <div class="grid-container"> 
        <div class="item1">G</div> 
        <div class="item2">e</div> 
        <div class="item2">e</div> 
        <div class="item3">k</div> 
        <div class="item4">s</div> 
        <div class="item5">f</div> 
        <div class="item6">o</div> 
        <div class="item6">r</div> 
        <div class="item1">G</div> 
        <div class="item2">e</div> 
        <div class="item2">e</div> 
        <div class="item3">k</div> 
        <div class="item4">s</div> 
    </div> 
  
</body> 
  
</html>

    输出：


  • column-line：关键字指定在哪个列上开始显示项目，用户可以设置起始列。

    用法:

    grid-column-start:column-line;

    例：

    <!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
        CSS | grid-column-start Property 
    </title> 
    <style> 
        .grid-container { 
            display:grid; 
            grid-template-columns:auto auto auto auto; 
            grid-gap:10px; 
            background-color:lightgreen; 
            padding:10px; 
        } 
          
        .grid-container div { 
            background-color:green; 
            text-align:center; 
            padding:20px 0; 
            font-size:30px; 
            color:white; 
        } 
          
        .item1 { 
            <!-- grid-column-start property  
                            with column-line value --!>  
          grid-column-start:2; 
        } 
            
    </style> 
</head> 
  
<body> 
  
    <center> 
        <h1> 
         The grid-column-start Property 
        </h1> 
        <h3>auto value</h3> 
        <strong>the item will be placed following  
                            the initial flow</strong> 
    </center> 
    <div class="grid-container"> 
        <div class="item1">G</div> 
        <div class="item2">e</div> 
        <div class="item2">e</div> 
        <div class="item3">k</div> 
        <div class="item4">s</div> 
        <div class="item5">f</div> 
        <div class="item6">o</div> 
        <div class="item6">r</div> 
        <div class="item1">G</div> 
        <div class="item2">e</div> 
        <div class="item2">e</div> 
        <div class="item3">k</div> 
        <div class="item4">s</div> 
    </div> 
  
</body> 
  
</html>

    输出：

支持的浏览器：下面列出了grid-column-start属性支持的浏览器：

  • 谷歌浏览器57.0
  • Internet Explorer 16.0
  • Mozila Firefox 52.0
  • Safari 10.0
  • Opera 44.0


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注：本文由纯净天空筛选整理自Sabya_Samadder大神的英文原创作品 CSS | grid-column-start Property。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。