view元件說明:
視圖容器
跟HTML程式碼中的p一樣,可以包覆其他的元件,也可以包裹在其他的元件內部。用起來比較自由隨意,沒有固定的結構。
view元件的用法:
範例專案的wxml程式碼:
[XML] 純文字檢視 複製程式碼
<view class="btnGroup"> <view class="item orange" >退格</view> <view class="item orange" >清屏</view> <view class="item orange" >+/-</view> <view class="item orange" >+</view> </view> <view class="btnGroup"> <view class="item blue" >9</view> <view class="item blue" >8</view> <view class="item blue" >7</view> <view class="item orange" >-</view> </view> <view class="btnGroup"> <view class="item blue" >6</view> <view class="item blue" >5</view> <view class="item blue" >4</view> <view class="item orange" >×</view> </view> <view class="btnGroup"> <view class="item blue" >3</view> <view class="item blue" >2</view> <view class="item blue" >1</view> <view class="item orange" >÷</view> </view> <view class="btnGroup"> <view class="item blue" >0</view> <view class="item blue" >.</view> <view class="item blue" >历史</view> <view class="item orange" >=</view> </view>
範例專案的WXSS程式碼:
[CSS] 純文字檢視 複製程式碼
.btnGroup{ display:flex; flex-direction:row; } .orange{ color: #fef4e9; border: solid 1px #da7c0c; background: #f78d1d; } .blue{ color: #d9eef7; border: solid 1px #0076a3; background: #0095cd; }
檢視樣式flex-direction: row的效果圖:
WXML程式碼如下
[XML] 純文字檢視 複製程式碼##
<view class="flex-wrp"> <view class="flex-item red" ></view> <view class="flex-item green" ></view> <view class="flex-item blue" ></view> </view>
WXSS程式碼如下:
純文字檢視 複製程式碼
.flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .flex-item{ width: 100px; height: 100px; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
檢視樣式flex-direction: column的效果圖:
WXML程式碼如下:
純文字檢視 複製程式碼
<view class="flex-wrp column"> <view class="flex-item" style="background: red"></view> <view class="flex-item" style="background: green"></view> <view class="flex-item" style="background: blue"></view> </view>
#WXSS程式碼如下:
純文字檢視 複製程式碼
.column{ flex-direction:column; } .flex-item{ width: 100px; height: 100px; } .flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
##檢視樣式justify-content: flex-start的效果圖:
WXML程式碼如下:
[XML]
複製程式碼 <view class="flex-wrp flex-start">
<view class="flex-item" style="background: red"></view>
<view class="flex-item" style="background: green"></view>
<view class="flex-item" style="background: blue"></view>
</view>
WXSS程式碼如下:
[CSS]
複製程式碼 .flex-start{
flex-direction:row;
justify-content: flex-start;
}
.flex-wrp{
height: 100px;
display:flex;
background-color: #FFFFFF;
}
.flex-item{
width: 100px;
height: 100px;
}
.red{
background: red;
}
.green{
background: green;
}
.blue{
background: blue;
}
WXML程式碼如下:
[XML]
複製程式碼##
<view class="flex-wrp flex-end"> <view class="flex-item" style="background: red"></view> <view class="flex-item" style="background: green"></view> <view class="flex-item" style="background: blue"></view> </view>
[CSS]
純文字檢視
複製程式碼
.flex-end{ flex-direction:row; justify-content: flex-end; } .flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .flex-item{ width: 100px; height: 100px; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
WXML程式碼如下:
[XML]
純文字檢視
複製程式碼## <view class="flex-wrp justify-content-center">
<view class="flex-item" style="background: red"></view>
<view class="flex-item" style="background: green"></view>
<view class="flex-item" style="background: blue"></view>
</view>
純文字檢視
.justify-content-center{
flex-direction:row;
justify-content: center;
}
.flex-wrp{
height: 100px;
display:flex;
background-color: #FFFFFF;
}
.flex-item{
width: 100px;
height: 100px;
}
.red{
background: red;
}
.green{
background: green;
}
.blue{
background: blue;
}
WXML程式碼如下:
[XML]
純文字檢視
# <view class="flex-wrp space-between">
<view class="flex-item" style="background: red"></view>
<view class="flex-item" style="background: green"></view>
<view class="flex-item" style="background: blue"></view>
</view>
純文字檢視
##
.space-between{ flex-direction:row; justify-content: space-between; } .flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .flex-item{ width: 100px; height: 100px; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
<view class="flex-wrp space-around"> <view class="flex-item" style="background: red"></view> <view class="flex-item" style="background: green"></view> <view class="flex-item" style="background: blue"></view> </view>
[CSS] 纯文本查看 复制代码
.space-around{ flex-direction:row; justify-content: space-around; } .flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .flex-item{ width: 100px; height: 100px; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
视图样式align-items: flex-end的效果图:
WXML代码如下:
[XML] 纯文本查看 复制代码
<view class="flex-wrp align-items-flex-end"> <view class="flex-item" style="background: red"></view> <view class="flex-item" style="background: green"></view> <view class="flex-item" style="background: blue"></view> </view>
WXSS代码如下:
[CSS] 纯文本查看 复制代码
.align-items-flex-end{ height: 200px; flex-direction:row; justify-content: center; align-items: flex-end; } .flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .flex-item{ width: 100px; height: 100px; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
视图样式align-items: center的效果图:
WXML代码如下:
[XML] 纯文本查看 复制代码
<view class="flex-wrp align-items-center"> <view class="flex-item" style="background: red"></view> <view class="flex-item" style="background: green"></view> <view class="flex-item" style="background: blue"></view> </view>
WXSS代码如下:
[CSS] 纯文本查看 复制代码
.align-items-center{ height: 200px; flex-direction:row; justify-content: center; align-items: center; } .flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .flex-item{ width: 100px; height: 100px; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
视图样式align-items: flex-start的效果图:
WXML代码如下:
[XML] 纯文本查看 复制代码
<view class="flex-wrp align-items-flex-start"> <view class="flex-item" style="background: red"></view> <view class="flex-item" style="background: green"></view> <view class="flex-item" style="background: blue"></view> </view>
WXSS代码如下:
[CSS] 纯文本查看 复制代码
.align-items-flex-start{ height: 200px; flex-direction:row; justify-content: center; align-items: flex-start; } .flex-wrp{ height: 100px; display:flex; background-color: #FFFFFF; } .flex-item{ width: 100px; height: 100px; } .red{ background: red; } .green{ background: green; } .blue{ background: blue; }
主要属性:
排列方式(flex-direction),用于wxss
属性 |
描述 |
row |
横向排列 |
column |
纵向排列 |
弹性项目内容对齐(justify-content),用于wxss
属性 |
描述 |
flex-start |
弹性项目向行头紧挨着填充 |
flex-end |
弹性项目向行尾紧挨着填充 |
center |
弹性项目居中紧挨着填充 |
space-between |
弹性项目平均分布在该行上 |
space-around |
弹性项目平均分布在该行上,两边留有一半的间隔空间 |
項目在容器內側軸方位的對齊方式(align-items),用於wxss
屬性 |
描述 |
stretch |
#預設值,彈性項目被拉伸以適應容器 |
#center |
彈性項目位於容器的中心 |
flex-start |
彈性項目位於容器的開頭 |
flex-end |
彈性項目位於容器的結尾 |
#baseline |
彈性項目位於容器的基準上 |
以上是解讀與分析微信小程式官方元件:一、view(視圖容器 )的詳細內容。更多資訊請關注PHP中文網其他相關文章!