From afcb73a2a4736ff63b059364c24c610efcccc4f9 Mon Sep 17 00:00:00 2001
From: link_1999 <1402246900@qq.com>
Date: Thu, 7 Apr 2022 18:52:18 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=20'=E6=96=B0=E9=97=BB=E5=B0=8F=E7=A8=8B=E5=BA=8F/pages/home'?=
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改进新闻详情页的跳转（新增：判断对应板块新闻应该查找那个数据库集合）
---
 新闻小程序/pages/home/home.js   | 40 ++++++++++++++++++++++++++++-----
 新闻小程序/pages/home/home.wxml | 11 ++++-----
 新闻小程序/pages/home/home.wxss |  8 +++++--
 3 files changed, 47 insertions(+), 12 deletions(-)

diff --git a/新闻小程序/pages/home/home.js b/新闻小程序/pages/home/home.js
index 6750a6b..bde3ed3 100644
--- a/新闻小程序/pages/home/home.js
+++ b/新闻小程序/pages/home/home.js
@@ -1,6 +1,8 @@
 // pages/home/home.js
+let newsType = 'neidi-news'
 Page({
   data: {
+    navState: 0,//导航状态
     //存放轮播图数据的列表
     lunboList: [],
     msgList: [
@@ -26,12 +28,32 @@ Page({
     // 获取新闻列表数据
     this.getList()
   },
-  // 点击事件-去往详情页
-  gotoDetail(event) {
-    // console.log('用户点击的新闻id：', event.currentTarget.dataset.id)
-    wx.navigateTo({
-      url: '/pages/news-detail/news-detail?id=' + event.currentTarget.dataset.id,
+  navSwitch(e) {
+    let index = e.currentTarget.dataset.index
+    this.setData({
+      navState: index,
     })
+    if (index == 0) {
+      wx.navigateTo({
+        url: '/pages/home/home',
+      })
+    }else if (index == 1) {
+      wx.navigateTo({
+        url: '/pages/xg/xg',
+      })
+    }else if (index == 2) {
+      wx.navigateTo({
+        url: '/pages/tw/tw',
+      })
+    }else if (index == 3) {
+      wx.navigateTo({
+        url: '/pages/gj/gj',
+      })
+    }else if (index == 4) {
+      wx.navigateTo({
+        url: '/pages/junshi/junshi',
+      })
+    }
   },
   // 获取新闻列表数据
   getList(page) {
@@ -62,6 +84,14 @@ Page({
       console.log('新闻列表请求失败', res)
     })
   },
+  // 点击事件-去往详情页
+  gotoDetail(event) {
+    // console.log('用户点击的新闻id：', event.currentTarget.dataset.id)
+    wx.navigateTo({
+      url: '/pages/news-detail/news-detail?id=' + event.currentTarget.dataset.id + '&newsType=' + newsType,
+    })
+  },
+  
   /**
    * 生命周期函数--监听页面初次渲染完成
    */
diff --git a/新闻小程序/pages/home/home.wxml b/新闻小程序/pages/home/home.wxml
index d3017e2..db231b2 100644
--- a/新闻小程序/pages/home/home.wxml
+++ b/新闻小程序/pages/home/home.wxml
@@ -8,13 +8,14 @@
     </block>
   </swiper>
 </view>
+
 <!-- 新闻板块导航栏 -->
 <scroll-view  class="types" scroll-x="true">
-  <view class="type-item">内地新闻</view>
-  <view class="type-item">香港新闻</view>
-  <view class="type-item">台湾新闻</view>
-  <view class="type-item">国际新闻</view>
-  <view class="type-item">军事新闻</view>
+  <view class="type-item" bindtap="navSwitch" data-index="0"><view class="{{navState==0 ? 'item_sel_style' : ''}}">内地新闻</view></view>
+  <view class="type-item" bindtap="navSwitch" data-index="1"><view class="{{navState==1 ? 'item_sel_style' : ''}}">香港新闻</view></view>
+  <view class="type-item" bindtap="navSwitch" data-index="2"><view class="{{navState==2 ? 'item_sel_style' : ''}}">两岸新闻</view></view>
+  <view class="type-item" bindtap="navSwitch" data-index="3"><view class="{{navState==3 ? 'item_sel_style' : ''}}">国际新闻</view></view>
+  <view class="type-item" bindtap="navSwitch" data-index="4"><view class="{{navState==4 ? 'item_sel_style' : ''}}">军事新闻</view></view>
 </scroll-view>
 
 <!-- 顶部轮播图 -->
diff --git a/新闻小程序/pages/home/home.wxss b/新闻小程序/pages/home/home.wxss
index 4e3e892..cbddf91 100644
--- a/新闻小程序/pages/home/home.wxss
+++ b/新闻小程序/pages/home/home.wxss
@@ -33,11 +33,11 @@ swiper image {
 /* 新闻板块导航栏 */
 .types {
   width: 100%;
-  height: auto;
+  height: 34px;
   white-space: nowrap;
   border-bottom: 1px solid;
   border-bottom-color: black;
-  background-color: rgba(153, 151, 151, 0.151);
+  background-color: snow;
 }
 .type-item {
   font-size: 18px;
@@ -45,6 +45,10 @@ swiper image {
   display: inline-block;
   margin: 10rpx 20rpx;
 }
+.item_sel_style {
+  background-color: #2b4b6b;
+  color: snow;
+}
 
 
 /* 新闻列表 */