时间:2021-07-01 10:21:17 帮助过:67人阅读
css justify-content属性怎么用?
justify-content 用于设置或检索弹性盒子元素在主轴(横轴)方向上的对齐方式。可以使用 align-content 属性对齐交叉轴上的各项(垂直)。
语法:
justify-content: flex-start|flex-end|center|space-between|space-around|initial|inherit;
属性值:
● flex-start:默认值。项目位于容器的开头。
● flex-end:项目位于容器的结尾。
● center:项目位于容器的中心。
● space-between:项目位于各行之间留有空白的容器内,即均匀分布在线上; 第一项是在起始行,最后一项是在结束行。
● space-around:项目位于各行之前、之间、之后都留有空白的容器内。
● initial:设置该属性为它的默认值。
● inherit:从父元素继承该属性。
css justify-content属性 示例
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <style> .flex-container { padding: 0; margin: 0; list-style: none; display: flex; } .flex-start { justify-content: flex-start; } .flex-end { justify-content: flex-end; } .flex-end li { background: gold; } .center { justify-content: center; } .center li { background: deepskyblue; } .space-between { justify-content: space-between; } .space-between li { background: lightgreen; } .space-around { justify-content: space-around; } .space-around li { background: hotpink; } .space-evenly { justify-content: space-evenly; } .space-evenly li { background: #bada55; } .flex-item { background: tomato; padding: 5px; width: 60px; height: 50px; margin: 5px; line-height: 50px; color: white; font-weight: bold; font-size: 2em; text-align: center; } </style> </head> <body> <ul class="flex-container flex-start"> <li class="flex-item">1</li> <li class="flex-item">2</li> <li class="flex-item">3</li> <li class="flex-item">4</li> <li class="flex-item">5</li> </ul> <ul class="flex-container flex-end"> <li class="flex-item">1</li> <li class="flex-item">2</li> <li class="flex-item">3</li> <li class="flex-item">4</li> <li class="flex-item">5</li> </ul> <ul class="flex-container center"> <li class="flex-item">1</li> <li class="flex-item">2</li> <li class="flex-item">3</li> <li class="flex-item">4</li> <li class="flex-item">5</li> </ul> <ul class="flex-container space-between"> <li class="flex-item">1</li> <li class="flex-item">2</li> <li class="flex-item">3</li> <li class="flex-item">4</li> <li class="flex-item">5</li> </ul> <ul class="flex-container space-around"> <li class="flex-item">1</li> <li class="flex-item">2</li> <li class="flex-item">3</li> <li class="flex-item">4</li> <li class="flex-item">5</li> </ul> <ul class="flex-container space-evenly"> <li class="flex-item">1</li> <li class="flex-item">2</li> <li class="flex-item">3</li> <li class="flex-item">4</li> <li class="flex-item">5</li> </ul> </body> </html>
效果图:
说明:
红色列表是justify-content属性设置为 flex-start
黄色是justify-content属性设置为 flex-end
蓝色是justify-content属性设置为 center
绿色是justify-content属性设置为 space-between
粉红色是justify-content属性设置为 space-around
浅绿色是justify-content属性设置为 space-evenly
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