CSS grid-auto-columns用法及代码示例

CSS中的grid-auto-columns属性用于为隐式生成的网格容器的列指定大小。

用法:

grid-auto-columns:auto|max-content|min-content|length|
percentage|minmax(min, max)|initial|inherit;

属性值：

auto:它是默认值。该大小是根据容器的大小隐式确定的。

范例1：

<!DOCTYPE html>  
<html>  
    <head>  
        <title>  
            CSS grid-auto-column Property  
        </title>  
            
        <style>  
            .main {  
                display:grid;  
                grid-template-areas:"a a";  
                grid-gap:20px;  
                padding:30px;  
                background-color:green; 
                grid-auto-columns:  auto; 
                
            }  
            .GFG {  
                text-align:center;  
                font-size:35px;  
                background-color:white;  
                padding:20px 0;  
            }  
        </style>  
    </head>  
        
    <body>  
        <div class = "main">  
            <div class = "GFG">1</div>  
            <div class = "GFG">2</div>  
            <div class = "GFG">3</div>  
            <div class = "GFG">4</div>  
            <div class = "GFG">5</div>  
        </div>  
    </body>  
</html>

输出：

length:用于将大小指定为整数长度。不允许使用负值。

例：

<!DOCTYPE html>  
<html>  
    <head>  
        <title>  
            CSS grid-auto-column Property  
        </title>  
            
        <style>  
            .main {  
                display:grid;  
                grid-template-areas:"a a";  
                grid-gap:20px;  
                padding:30px;  
                background-color:green; 
                grid-auto-columns:8.5cm; 
                
            }  
            .GFG {  
                text-align:center;  
                font-size:35px;  
                background-color:white;  
                padding:20px 0;  
            }  
        </style>  
    </head>  
        
    <body>  
        <div class = "main">  
            <div class = "GFG">1</div>  
            <div class = "GFG">2</div>  
            <div class = "GFG">3</div>  
            <div class = "GFG">4</div>  
            <div class = "GFG">5</div>  
        </div>  
    </body>  
</html>

输出：

percentage:将大小指定为百分比值。

例：

<!DOCTYPE html>  
<html>  
    <head>  
        <title>  
            CSS grid-auto-column container Property  
        </title>  
            
        <style>  
            .main {  
                display:grid;  
                grid-template-areas:"a a";  
                grid-gap:20px;  
                padding:30px;  
                background-color:green; 
                grid-auto-columns:  30%; 
                
            }  
            .GFG {  
                text-align:center;  
                font-size:35px;  
                background-color:white;  
                padding:20px 0;  
            }  
        </style>  
    </head>  
        
    <body>  
        <div class = "main">  
            <div class = "GFG">1</div>  
            <div class = "GFG">2</div>  
            <div class = "GFG">3</div>  
            <div class = "GFG">4</div>  
            <div class = "GFG">5</div>  
        </div>  
    </body>  
</html>

输出：

max-content：它根据容器中最大的项目指定大小。
min-content：它根据容器中最小的项目指定大小。

minmax(min, max):它在[min，max]范围内指定大小。大于或等于min且小于或等于max。

例：

<!DOCTYPE html>  
<html>  
    <head>  
        <title>  
            CSS grid-auto-column Property  
        </title>  
            
        <style>  
            .main {  
                display:grid;  
                grid-template-areas:"a a";  
                grid-gap:20px;  
                padding:30px;  
                background-color:green; 
                grid-auto-columns:  minmax(100px, 4cm); 
                
            }  
            .GFG {  
                text-align:center;  
                font-size:35px;  
                background-color:white;  
                padding:20px 0;  
            }  
        </style>  
    </head>  
        
    <body>  
        <div class = "main">  
            <div class = "GFG">1</div>  
            <div class = "GFG">2</div>  
            <div class = "GFG">3</div>  
            <div class = "GFG">4</div>  
            <div class = "GFG">5</div>  
        </div>  
    </body>  
</html>

输出：

initial:它将grid-auto-columns属性设置为其默认值。

例：

<!DOCTYPE html>  
<html>  
    <head>  
        <title>  
            CSS grid-auto-column Property  
        </title>  
            
        <style>  
            .main {  
                display:grid;  
                grid-template-areas:"a a";  
                grid-gap:20px;  
                padding:30px;  
                background-color:green; 
                grid-auto-columns:initial; 
                
            }  
            .GFG {  
                text-align:center;  
                font-size:35px;  
                background-color:white;  
                padding:20px 0;  
            }  
        </style>  
    </head>  
        
    <body>  
        <div class = "main">  
            <div class = "GFG">1</div>  
            <div class = "GFG">2</div>  
            <div class = "GFG">3</div>  
            <div class = "GFG">4</div>  
            <div class = "GFG">5</div>  
        </div>  
    </body>  
</html>

输出：

inherit:它从其父元素设置grid-auto-columns属性。

例：

<!DOCTYPE html>  
<html>  
    <head>  
        <title>  
            CSS grid-auto-column Property  
        </title>  
            
        <style>  
            .main {  
                display:grid;  
                grid-template-areas:"a a";  
                grid-gap:20px;  
                padding:30px;  
                background-color:green; 
                grid-auto-columns:  inherit; 
                
            }  
            .GFG {  
                text-align:center;  
                font-size:35px;  
                background-color:white;  
                padding:20px 0;  
            }  
        </style>  
    </head>  
        
    <body>  
        <div class = "main">  
            <div class = "GFG">1</div>  
            <div class = "GFG">2</div>  
            <div class = "GFG">3</div>  
            <div class = "GFG">4</div>  
            <div class = "GFG">5</div>  
        </div>  
    </body>  
</html>

输出：

支持的浏览器：下面列出了grid-auto-columns属性支持的浏览器：

chrome 57.0
边16.0
Firefox 52.0
Safari 10.0
Opera 44.0

相关用法

注：本文由纯净天空筛选整理自DannanaManoj大神的英文原创作品 CSS | grid-auto-columns 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。