小程序第三章作业

发布于:2024-03-21 ⋅ 阅读:(78) ⋅ 点赞:(0)

1.使用代码制作计算器

第一步 打开我们的微信开发工具,创建

第二步 创建文件夹zy1,目录.js、.wxml、.wxss。

第三步 开始写简易计算器的界面,打开zy1目录下的zy1.wxml,在这里通过标签设置我们的界面,代码如下:

//zy1.wxml
<view class="content">
  <view class="layout-top">
    <view class="screen">3x8</view>
  </view>
  <view class="layout-bottom">
    <view class="btnGroup">
      <view class="item orange">C</view>
      <view class="item orange">←</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">x</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 zero">0</view>
      <view class="item blue">.</view>
      <view class="item orange">=</view>
    </view>
  </view>
</view>

第四步 打开zy1目录下的zy1.wxss输入下面代码块中的命令对整个界面的布局进行调整

//zy1.wxss
.content{
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #ccc;
  font-family: "Microsoft YaHei";
  overflow-x: hidden;
}
.layout-top{
  width: 100%;
  margin-bottom: 30rpx;
}
.layout-bottom{
  width: 100%;
}
.screen{
  text-align: right;
  line-height: 130rpx;
  padding: 0 10rpx;
  font-weight: bold;
  font-size: 60px;
  box-sizing: border-box;
  border-top: 1px solid #fff;
}
.btnGroup{
  display: flex;
  flex-direction: row;
  flex: 1;
  width: 100%;
  height: 4rem;
  background-color: #fff;
}
.item{
  width: 25%;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  margin-top: 1px;
  margin-right: 1px;
}
.zero{
  width: 50%;
}
.orange{
  color: #fef4e9;
  background: #f78d1d;
  font-weight: bold;
}
.blue{
  color: #d9eef7;
  background-color: #0095cd;
}

第五步 开始编写app.wxss代码

.container {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 200rpx 0;
}

第六步  补充zy1目录下的zy1.json文件

{
  "navigationBarBackgroundColor": "#fff",
  "navigationBarTitleText": "计算器",
  "navigationBarTextStyle": "black",
  "usingComponents": {}
}

运行结果:

2.页面布局效果,操作题

.wxml代码如下:

<view class="one">
<view class="top">
<text>行业趋势指南 ∨</text>
<text>年度趋势指南 ∨</text>
</view>
<view class="head">
<text class="kaitou">最新发布</text>
<text>单品</text>
<text>彩色</text>
<text>风格</text>
<text>细节</text>
<text>面料</text>
</view>
<view class="tupian">
<image src="1.jpg" alt="tp1"/>
<image src="pic02.jpg" alt="tp2"/>
<image src="pic01.jpg" alt="tp3"/>
<image src="4.jpg" alt="tp4"/>
<image src="5.jpg" alt="tp5"/>
<image src="6.jpg" alt="tp6"/>
<image src="7.jpg" alt="tp7"/>
<image src="8.jpg" alt="tp8"/>
</view>
</view>

.wxss代码如下

.one{
  width: 100%;
  background-color: #d3d3d3;
}
.top{
  line-height: 20px;
  display: flex;
  justify-content: space-around;
  margin-bottom: 1px;
  background-color: #ffffff;
}
.head{
  line-height: 20px;
  display: flex;
  justify-content: space-around;
  background-color: #ffffff;
}
.kaitou{
  width: 50px;
  text-align: center;
  color:skyblue;
  border-bottom: skyblue solid;
}
image{
  width: 170px;
  height: 170px;
  margin: 5px;
}

.json代码:

{
  "navigationBarTitleText": "趋势",
  "usingComponents": {}
}

运行结果: