分析一个项目（微信小程序篇）二

分析一个项目讲究的是如何进行对项目的解析分解，进一步了解项目的整体结构，熟悉项目的结构，能够知道每个组件所处在哪个位置，发挥什么作用。

接下来我们进一步分析本次项目：

各个页面的分布情况：

首页：

<!--pages/index/index.wxml-->
<page id="page">
  <t-nav-bar title="首页" visible="{{false}}" background="#FFF" btn-color="{{nav_bar_btn_color}}" text-color="#333" />
  <t-search-bar placeholder="搜索商城内所有商品" is-border="{{false}}" fixed></t-search-bar>
  <view class="bg-white pl-20 pr-20">
    <t-swiper list="{{swiperList}}" bind:click="handleSwiperClick" border-radius="10rpx" shape="square" height="230rpx" active-color="{{sub_color}}"></t-swiper>
    <t-menu list="{{menuList}}" bind:click="handleMenuClick"></t-menu>
  </view>
  <view class="p-20">
    <view class="flex justify-between flex-wrap">
      <goods url="{{item.url}}" name="{{item.name}}" price="¥{{item.price}}" wx:for="{{goodsList}}" wx:key="unique" data-url="/pagesGoods/detail/index" bindtap="routeToNext"></goods>
    </view>
  </view>
</page>

其页面如下：

• 搜索框使用了 “t-search-bar”组件
• 轮播图方面使用了“t-swiper”组件
• 菜单方面使用了“t-menu”组件
• 商品方面使用了分包中 data-url="/pagesGoods/detail/index" ，点击事件进行跳转

分类页面：

<!--pages/classify/index.wxml-->
<page id="page">
  <view class="header">
    <t-nav-bar title="分类" visible="{{false}}" background="#FFF" btn-color="{{nav_bar_btn_color}}" text-color="#333" />
    <t-search-bar placeholder="搜索商城内所有商品" is-border="{{false}}"></t-search-bar>
  </view>
  <t-tabs direction="vertical" offset="{{offset}}" current="{{current}}" color="{{main_color}}" bindchange="handleChange">
    <t-tab key="{{item.key}}" wx:for="{{tabList}}" title="{{item.name}}" wx:key="unique"></t-tab>
    <view class="p-10" slot="content">
      <view class="bg-white p-20 border-radius">
        <view>
          <view class="classify-title">精品茶具</view>
          <view class="flex flex-wrap">
            <view class="classify-cell" wx:for="{{list}}" wx:key="unique">
              <t-image src="{{item.url}}" t-class="classify-image"></t-image>
              <view class="classify-name">{{item.name}}</view>
            </view>
          </view>
        </view>
      </view>
    </view>
  </t-tabs>
</page>

其页面如下：

• 搜索框使用了“t-search-bar”组件
• 侧边框使用了“t-tab”组件

发现：

<!--pages/discover/index.wxml-->
<page id="page">
  <t-nav-bar title="发现" visible="{{false}}" background="#FFF" btn-color="{{nav_bar_btn_color}}" text-color="#333" />
  <t-search-bar placeholder="搜索文章" is-border="{{false}}"></t-search-bar>
  <t-tabs current="{{ current }}" color="{{main_color}}" bindchange="handleChange">
    <t-tab key="{{item.key}}" wx:for="{{tabList}}" title="{{item.name}}" wx:key="unique"></t-tab>
  </t-tabs>
  <view class="p-20">
    <paging page-count="{{1}}" emptyText="暂无找到相关文章" emptyImage="/images/common/empty_discover.png">
      <view>
        <t-cell t-class='border-radius-t pt-20 pb-20'>
          <t-image class="discover-avatar" t-class="discover-avatar" slot="icon" src="/images/common/logo.png"></t-image>
          <view class="flex align-center justify-between" slot='content'>
            <view class='flex align-center'>
              <view class="text-gray text-df ellipsis">
                甑选商城
              </view>
            </view>
            <view class="text-sm text-gray">68 浏览</view>
          </view>
        </t-cell>
        <view class="bg-white pl-20 pr-20 pt-10 pb-20 border-radius-b">
          <view class="text-df text-black">品茶，品的是茶味还是人生</view>
          <view class="discover-content">
            <view class="discover-desc">茶，只是一杯茶，晨起日落，生命有它陪伴不曾离开，不可或缺。</view>
            <t-image class="discover-image" src="{{images.goods1}}"></t-image>
          </view>
        </view>
      </view>
    </paging>
  </view>
</page>

其页面如下：

• 搜索框使用了“t-search-bar”组件
• tab框使用了“t-tab”组件
• 内容部分使用了“t-cell”组件，“t-image”组件

购物车：

<!--pages/shopping-cart/index.wxml-->
<page id="page">
  <t-nav-bar title="购物车" visible="{{false}}" background="#FFF" btn-color="{{nav_bar_btn_color}}" text-color="#333" />
  <paging page-count="{{3}}" top="{{0}}" emptyText="购物车还是空的" emptyImage="/images/common/empty_shopping_cart.png">
    <view class="mt-20">
      <t-cell wx:for="{{shoppingCartList}}" wx:key="unique">
        <view slot='icon' class="flex align-center">
          <view class="pl-5 pr-5">
            <radio color="{{main_color}}" checked='{{item.checked}}' data-index="{{index}}" catchtap="radioChange"></radio>
          </view>
          <t-image class="shopping-cart-image" src="{{item.url}}"></t-image>
        </view>
        <view class="shopping-cart-content flex flex-direction justify-between ml-10" slot='content'>
          <view>
            <view class='flex align-center cell text-lg ellipsis-l2'>{{item.name}}</view>
            <view class='flex align-center cell text-sm'>{{item.spec}}</view>
          </view>
          <view class='shopping-cart-price flex justify-between text-lg'>
            <text class="text-red">￥{{item.price}}</text>
            <view>
              <t-input-number visible custom-color='{{main_color}}' data-index="{{index}}" value='{{item.num}}' min="0" max="1000" bindchange="bindInputNumber" inputType='number'></t-input-number>
            </view>
          </view>
        </view>
      </t-cell>
    </view>
    <t-submit-bar t-class='button-submit' text='去结算(1)' bgcolor='{{main_color}}' z-index='9999' border bind:submit='confirm'>
      <view slot='left' class="flex align-center text-df">
        <radio color="{{main_color}}" checked='{{item.checked}}' catchtap="checkAll"></radio>
        <view class="ml-20 mr-20">全选</view>
        <view class="flex align-center">
          <text>合计：</text>
          <text class="text-red text-lg">¥198.00</text>
        </view>
      </view>
    </t-submit-bar>
  </paging>
</page>

其页面如下：

内容部分使用了“t-cell”组件，“t-input-number”组件

我的：

<!--pages/mine/index.wxml-->
<page id="page">
    <t-nav-bar title="我的" visible="{{false}}" background="{{main_color}}" btn-color="{{nav_bar_btn_color}}" text-color="{{nav_bar_text_color}}" />
    <view class="mine-wrap">
        <view class="mine__bg" style="background-color:{{main_color}};background-image: url('/images/mine/header.png');">
            <view class="mine__info">
                <image class="mine__bg--avatar" style="background: {{main_color}}" src="../../images/mine/avatar.png"></image>
                <view class="mine__info--cell" bindtap="{{userInfo.userId?'':'routeToLogin'}}">
                    <view class="mine__info--name">{{userInfo.userId?userInfo.nickname:'立即登录'}}</view>
                    <view class="mine__info--desc">{{userInfo.userId?today:'登录体验完整功能'}}</view>
                </view>
            </view>
        </view>
        <view class="mine__cell-wrap">
            <view class="mine__order mine__cell border-radius">
                <view class="flex justify-between align-center pl-30 pr-30 pt-20 pb-20 border-b">
                    <view class="text-lg">我的订单</view>
                    <view class="text-sm text-gray border border-radius pl-10 pr-10 pt-5 pb-5">查看全部</view>
                </view>
                <view class="flex justify-around pt-30 pb-30">
                    <view class="flex flex-direction align-center">
                        <view class="text-xl mb-5">100</view>
                        <view class="text-sm text-gray">待付款</view>
                    </view>
                    <view class="flex flex-direction align-center">
                        <view class="text-xl mb-5">0</view>
                        <view class="text-sm text-gray">待发货</view>
                    </view>
                    <view class="flex flex-direction align-center">
                        <view class="text-xl mb-5">0</view>
                        <view class="text-sm text-gray">待收货</view>
                    </view>
                    <view class="flex flex-direction align-center">
                        <view class="text-xl mb-5">0</view>
                        <view class="text-sm text-gray">已完成</view>
                    </view>
                </view>
            </view>
            <view class="mine__cell mt-20">
                <t-cell open-type="{{item.openType}}" title="{{item.name}}" data-isauth="{{item.isauth}}" data-url="{{item.url}}" bindtap="routeToNext"    t-class="{{index===0?'border-radius-t':(index+1===moduleList.length?'border-radius-b':'')}}" border isLink wx:for="{{moduleList}}" wx:key="unique">
                    <iconfont slot="icon" icon="{{item.icon}}" color="{{main_color}}" size="40rpx" />
                </t-cell>
            </view>
            <view class="mine__cell mt-20">
                <t-cell open-type="{{item.openType}}" title="{{item.name}}" data-isauth="{{item.isauth}}" data-url="{{item.url}}" bindtap="routeToNext" t-class="{{index===0?'border-radius-t':(index+1===moduleList.length?'border-radius-b':'')}}" border isLink wx:for="{{moduleExtraList}}" wx:key="unique">
                    <iconfont slot="icon" icon="{{item.icon}}" color="{{main_color}}" size="40rpx" />
                </t-cell>
            </view>
        </view>
    </view>
</page>

其页面如下：

• 内容部分使用了“t-cell”组件