view组件说明:
视图容器
跟HTML代码中的DIV一样,可以包裹其他的组件,也可以被包裹在其他的组件内部。用起来比较自由随意,没有固定的结构。
view组件的用法:class="zoom" src="/Upload/Images/2017032905/F52A93805740D40D.png" alt="" width="320">
示例项目的wxml代码:
<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>
示例项目的WXSS代码:
.btnGroup{
display:flex;
flex-direction:row;
}
.orange{
color: #fef4e9;
border: solid 1px #da7c0c;
background: #f78d1d;
}
.blue{
color: #d9eef7;
border: solid 1px #0076a3;
background: #0095cd;
}
视图样式flex-direction: row的效果图:
WXML代码如下
<view class="flex-wrp">
<view class="flex-item red" ></view>
<view class="flex-item green" ></view>
<view class="flex-item blue" ></view>
</view>
WXSS代码如下:
.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flex-direction: column的效果图:
WXML代码如下:
<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代码如下:
.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;
}
视图样式justify-content: flex-start的效果图:DBAADFC334.png" alt="" width="372">
WXML代码如下:
<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代码如下:
.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;
}
视图样式justify-content: flex-end的效果图:
WXML代码如下:
<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>
WXSS代码如下:
.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;
}
视图样式justify-content: center的效果图:
WXML代码如下:
<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>
WXSS代码如下:
.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;
}
视图样式justify-content: space-between的效果图:
WXML代码如下:
<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>
WXSS代码如下:
.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;
}
视图样式justify-content: space-around的效果图:
WXML代码如下:
<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>
WXSS代码如下:
.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:
<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:
.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:
<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:
.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:
<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:
.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;
}
排列方式(flex-direction),用于wxss
弹性项目内容对齐(justify-content),用于wxss
项目在容器内侧轴方位的对齐方式(align-items),用于wxss
属性 描述 stretch 默认值,弹性项目被拉伸以适应容器 center 弹性项目位于容器的中心 flex-start 弹性项目位于容器的开头 flex-end 弹性项目位于容器的结尾 baseline 弹性项目位于容器的基线上
点击查看原文