From 7da332941f57f4729d5ba954ffa1630cee31b04b Mon Sep 17 00:00:00 2001
From: 马宇豪 <978517621@qq.com>
Date: 星期二, 31 一月 2023 10:42:26 +0800
Subject: [PATCH] 新增tab页面切换

---
 src/views/layout/Layout.vue |   71 +++++++++++++++++++++++++++++++++--
 1 files changed, 66 insertions(+), 5 deletions(-)

diff --git a/src/views/layout/Layout.vue b/src/views/layout/Layout.vue
index 3f5fb7f..b78e3c1 100644
--- a/src/views/layout/Layout.vue
+++ b/src/views/layout/Layout.vue
@@ -10,10 +10,19 @@
           <el-aside width="260px">
             <sidebar class="sidebar-container"/>
           </el-aside>
-          <el-main style="background-color: #DFE5EB;padding: 30px">
-            <div class="main-container">
-              <app-main />
-            </div>
+          <el-main style="background-color: #DFE5EB;padding: 10px 30px 30px">
+              <el-tabs v-model="editableTabsValue" type="border-card" closable @tab-remove="removeTab" @tab-click="changePage">
+                  <el-tab-pane
+                      v-for="(item, index) in editableTabs"
+                      :key= item.name
+                      :label="item.meta.title"
+                      :name="item.path"
+                  >
+                      <div class="main-container">
+                          <app-main />
+                      </div>
+                  </el-tab-pane>
+              </el-tabs>
           </el-main>
         </el-container>
       </el-container>
@@ -46,11 +55,19 @@
     return {
       path: null,
       WarningInfo: null,
-      titleName: '新疆维吾尔自治区烟花爆竹流向管理信息实名登记系统'
+      titleName: '新疆维吾尔自治区烟花爆竹流向管理信息实名登记系统',
+        editableTabsValue: '/enterprise/basic',
+        editableTabs: []
     }
   },
   mounted() {
+      this.getBreadcrumb()
   },
+    watch: {
+        $route() {
+            this.getBreadcrumb()
+        }
+    },
   computed: {
     ...mapGetters([
       'userType',
@@ -81,6 +98,47 @@
     handleClickOutside() {
       this.$store.dispatch('closeSideBar', { withoutAnimation: false })
     },
+      removeTab(targetName) {
+          let tabs = this.editableTabs;
+          if(tabs.length>1){
+              let activeName = this.editableTabsValue;
+              if (activeName === targetName) {
+                  tabs.forEach((tab, index) => {
+                      if (tab.path === targetName) {
+                          let nextTab = tabs[index + 1] || tabs[index - 1];
+                          if (nextTab) {
+                              activeName = nextTab.path;
+                              this.$router.push(activeName)
+                          }
+                      }
+                  });
+              }
+              this.editableTabsValue = activeName;
+              this.editableTabs = tabs.filter(tab => tab.path !== targetName);
+          }else{
+              this.$message({
+                  type:'warning',
+                  message: '最后一页无法关闭'
+              })
+          }
+      },
+      getBreadcrumb() {
+          let matched = this.$route.matched.filter(item => item.name)
+
+          const first = matched[0]
+          if (first && first.name.trim().toLocaleLowerCase() !== 'Dashboard'.toLocaleLowerCase()) {
+              matched = [{ path: '/dashboard', meta: { title: '首页' }}].concat(matched)
+          }
+
+          this.levelList = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false)
+          if(!this.editableTabs.some(i=>i.path === this.levelList[2].path)){
+              this.editableTabs.push(this.levelList[2])
+          }
+          this.editableTabsValue = this.levelList[2].path
+      },
+      changePage(tab,event){
+          this.$router.push(this.editableTabsValue)
+      }
   }
 }
 </script>
@@ -97,6 +155,9 @@
       top: 0;
     }
   }
+  .el-tabs ::v-deep.el-tabs__content{
+      padding: 0;
+  }
   .drawer-bg {
     background: #000;
     opacity: 0.3;

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