定義
justify-content會沿著main-axis對齊
快速複習
- 【預設】flex-direction: row,main-axis為由左至右→→→
- flex-direction: column,main-axis為由上至下↓↓↓
main-axis為由左至右的情況下(Default)
justify-content: flex-start (default)
items會擠在左邊
.container
display: flex
border: 10px solid mistyrose
justify-content: flex-start
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justify-content: flex-end
items會擠在右邊
.container
display: flex
border: 10px solid mistyrose
justify-content: flex-end
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justify-content: center
items會擠中間
.container
display: flex
border: 10px solid mistyrose
justify-content: center
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justify-content: space-between
第1個item擠在左邊,最後1個item擠在右邊,中間的items均分
.container
display: flex
border: 10px solid mistyrose
justify-content: space-between
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justify-content: space-around
手法近似於每個item得到一樣的margin-left跟margin-right。
由於第2-9個item的兩邊會重疊鄰居的margin,所以空隙為2倍。
第1個與第10個item的margin沒有鄰居加持,所以與邊界的空隙只有1倍。
.container
display: flex
border: 10px solid mistyrose
justify-content: space-around
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main-axis為由上至下的情況下(flex-direction: column)
2個注意事項
- 需要指定min-height
- 每個item不能給太高(加總高須低於min-height)
justify-content: flex-start
items都擠在上方
.box
color: white
font-size: 20px
text-align: center
text-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1)
padding: 10px
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
min-height: 700px
justify-content: flex-start
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justify-content: flex-end
items都擠在下方
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
min-height: 700px
justify-content: flex-end
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justify-content: center
items都擠在中間(狀似孤島)
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
min-height: 700px
justify-content: center
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justify-content: space-between
首尾貼緊上下的均分
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
min-height: 700px
justify-content: space-between
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justify-content: space-around
上下等距的均分
.container
display: flex
border: 10px solid mistyrose
flex-direction: column
min-height: 700px
justify-content: space-around
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