From ec20251b12170d70751f705701f4e8c336808950 Mon Sep 17 00:00:00 2001
From: 小小儁爺 <1694218219@qq.com>
Date: 星期四, 15 一月 2026 13:09:45 +0800
Subject: [PATCH] 1.甘特图带分页实现示例

---
 src/views/gantt/index.vue |  874 +++++++++++++++++++++++++++++----------------------------
 1 files changed, 449 insertions(+), 425 deletions(-)

diff --git a/src/views/gantt/index.vue b/src/views/gantt/index.vue
index 31ac705..650d64e 100644
--- a/src/views/gantt/index.vue
+++ b/src/views/gantt/index.vue
@@ -26,32 +26,55 @@
       </el-button>
     </div>
 
-    <div id="gantt_here" style="width:100%; height:90vh;" />
+    <div id="gantt_here" style="width:100%; height:calc(90vh - 50px);" />
+
+    <!-- 鍒嗛〉缁勪欢 -->
+    <div class="pagination-container">
+      <el-pagination
+        :current-page="currentPage"
+        :page-sizes="[10, 20, 50, 100]"
+        :page-size="pageSize"
+        layout="total, sizes, prev, pager, next, jumper"
+        :total="totalTasks"
+        @size-change="handleSizeChange"
+        @current-change="handleCurrentChange"
+      />
+    </div>
   </div>
 </template>
 
 <script>
 import { gantt } from '@/components/dhtmlxGantt'
 import '@/components/dhtmlxGantt/codebase/dhtmlxgantt.css'
-import { handleDateReduceOneDay } from '@/utils/global'
+import { handleDateReduceOneDay, handleDatetime } from '@/utils/global'
 
 export default {
   data() {
     return {
       value: 'default',
       ganttDateRange: ['2025-04-01', '2025-05-10'],
-      selectedIds: []
+      selectedIds: [],
+      // 鍒嗛〉鐩稿叧鏁版嵁
+      currentPage: 1,
+      pageSize: 10,
+      totalTasks: 0,
+      allTasks: [], // 瀛樺偍鎵�鏈変换鍔℃暟鎹�
+      paginatedTasks: [] // 褰撳墠椤电殑浠诲姟鏁版嵁
     }
   },
   mounted() {
+    // 鍏堟敼鍙樻棩鏈熻寖鍥撮厤缃�
     this.ganttDateRangeChange(this.ganttDateRange)
-    this.init()
+
+    // 鍒濆鍖栫敇鐗瑰浘閰嶇疆
+    this.initGantt()
+
+    // 鐒跺悗鍔犺浇浠诲姟鏁版嵁锛堜細鑷姩娓叉煋褰撳墠椤碉級
+    this.loadTasks()
   },
   methods: {
 
-    init() {
-      // gantt.clearAll()
-
+    initGantt() {
       gantt.plugins({
         auto_scheduling: true,
         critical_path: true,
@@ -250,31 +273,32 @@
         },
         {
           name: 'owner', align: 'center', width: 75, label: '璐熻矗浜�', template: function(task) {
-            if (task.type == gantt.config.types.project) {
-              return ''
-            }
-
-            const store = gantt.getDatastore('resource')
-            const assignments = task[gantt.config.resource_property]
-
-            if (!assignments || !assignments.length) {
-              return 'Unassigned'
-            }
-
-            if (assignments.length == 1) {
-              return store.getItem(assignments[0].resource_id).text
-            }
-
-            let result = ''
-            assignments.forEach(function(assignment) {
-              const owner = store.getItem(assignment.resource_id)
-              if (!owner) {
-                return
-              }
-              result += '<div class=\'owner-label\' title=\'' + owner.text + '\'>' + owner.text.substr(0, 1) + '</div>'
-            })
-
-            return result
+            // if (task.type == gantt.config.types.project) {
+            //   return ''
+            // }
+            //
+            // const store = gantt.getDatastore('resource')
+            // const assignments = task[gantt.config.resource_property]
+            //
+            // if (!assignments || !assignments.length) {
+            //   return 'Unassigned'
+            // }
+            //
+            // if (assignments.length === 1) {
+            //   return store.getItem(assignments[0].resource_id).text
+            // }
+            //
+            // let result = ''
+            // assignments.forEach(function(assignment) {
+            //   const owner = store.getItem(assignment.resource_id)
+            //   if (!owner) {
+            //     return
+            //   }
+            //   result += '<div class=\'owner-label\' title=\'' + owner.text + '\'>' + owner.text.substr(0, 1) + '</div>'
+            // })
+            //
+            // return result
+            return '寮犱笁'
           },
           resize: true
         },
@@ -414,311 +438,9 @@
       }
 
       gantt.init('gantt_here')
-      gantt.parse({
-        'data': [
-          {
+      // 娉ㄦ剰锛氳繖閲屼笉绔嬪嵆鍔犺浇鏁版嵁锛岃�屾槸绛夊緟loadTasks琚皟鐢�
 
-            'id': 1,
-            'text': '椤圭洰1',
-            'type': 'project',
-            'start_date': '2025-04-02 00:00',
-            'end_date': '2025-04-07 00:00',
-            'duration': 5,
-            'progress': 0.4,
-            'owner': [{ 'resource_id': '5', 'value': 3 }],
-            'parent': 0,
-            'checked': false
-          },
-          {
-            'id': 2,
-            'text': '椤圭洰2',
-            'type': 'project',
-            'start_date': '02-04-2025 00:00',
-            'duration': 8,
-            'progress': 0.6,
-            'owner': [{ 'resource_id': '5', 'value': 4 }],
-            'parent': '1',
-            checked: false
-          },
-          {
-            'id': 3,
-            'text': '椤圭洰3',
-            'type': 'project',
-            'start_date': '11-04-2025 00:00',
-            'duration': 8,
-            'parent': '1',
-            'progress': 0.6,
-            'owner': [{ 'resource_id': '5', 'value': 2 }],
-            checked: false
-          },
-          {
-            'id': 4,
-            'text': '椤圭洰4',
-            'type': 'project',
-            'start_date': '13-04-2025 00:00',
-            'duration': 5,
-            'parent': '1',
-            'progress': 0.5,
-            'owner': [{ 'resource_id': '5', 'value': 4 }],
-            'priority': 3,
-            checked: true
-          },
-          {
-            'id': 5,
-            'text': '浠诲姟5',
-            'calendar_id': 'custom1',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 7,
-            'parent': '2',
-            'progress': 0.6,
-            'owner': [{ 'resource_id': '6', 'value': 5 }],
-            'priority': 1,
-            checked: true
-          },
-          {
-            'id': 6,
-            'text': '浠诲姟6',
-            'type': 'task',
-            'calendar_id': 'custom1',
-            'start_date': '03-04-2025 12:00',
-            'duration': 7,
-            'parent': '2',
-            'progress': 0.6,
-            'owner': [{ 'resource_id': '7', 'value': 1 }],
-            'priority': 2,
-            checked: false
-          },
-          {
-            'id': 7,
-            'text': '浠诲姟7',
-            'calendar_id': 'custom1',
-            'type': 'task',
-            'start_date': '12-04-2025 00:00',
-            'duration': 8,
-            'parent': '3',
-            'progress': 0.6,
-            'owner': [{ 'resource_id': '10', 'value': 2 }],
-            checked: false
-          },
-          {
-            'id': 8,
-            'text': '浠诲姟8',
-            'calendar_id': 'custom1',
-            'type': 'task',
-            'start_date': '14-04-2025 00:00',
-            'duration': 5,
-            'parent': '4',
-            'progress': 0.5,
-            'owner': [{ 'resource_id': '10', 'value': 4 }, { 'resource_id': '9', 'value': 5 }],
-            'priority': 1,
-            checked: false
-          },
-          {
-            'id': 9,
-            'text': '浠诲姟9',
-            'type': 'task',
-            'start_date': '21-04-2025 00:00',
-            'duration': 4,
-            'parent': '4',
-            'progress': 0.5,
-            'owner': [{ 'resource_id': '7', 'value': 3 }],
-            checked: false
-          },
-          {
-            'id': 10,
-            'text': '浠诲姟10',
-            'type': 'task',
-            'start_date': '27-04-2025 00:00',
-            'duration': 3,
-            'parent': '4',
-            'progress': 0.5,
-            'owner': [{ 'resource_id': '8', 'value': 5 }],
-            'priority': 2,
-            checked: false
-          },
-          {
-            'id': 11,
-            'text': '椤圭洰11',
-            'type': 'project',
-            'progress': 0.6,
-            'start_date': '02-04-2025 00:00',
-            'duration': 13,
-            'owner': [{ 'resource_id': '5', 'value': 4 }],
-            'parent': 0,
-            checked: false
-          },
-          {
-            'id': 12,
-            'text': '浠诲姟12',
-            'calendar_id': 'custom2',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 5,
-            'parent': '11',
-            'progress': 1,
-            'owner': [{ 'resource_id': '7', 'value': 6 }],
-            checked: false
-          },
-          {
-            'id': 13,
-            'text': '椤圭洰13',
-            'type': 'project',
-            'start_date': '03-04-2025 00:00',
-            'duration': 11,
-            'parent': '11',
-            'progress': 0.5,
-            'owner': [{ 'resource_id': '5', 'value': 2 }],
-            checked: false
-          },
-          {
-            'id': 14,
-            'text': '浠诲姟14',
-            'calendar_id': 'custom2',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 6,
-            'parent': '11',
-            'owner': [],
-            'progress': 0.8,
-            checked: false
-          },
-          {
-            'id': 15,
-            'text': '椤圭洰15',
-            'type': 'project',
-            'start_date': '03-04-2025 00:00',
-            'duration': 5,
-            'parent': '11',
-            'progress': 0.2,
-            'owner': [{ 'resource_id': '5', 'value': 5 }],
-            checked: false
-          },
-          {
-            'id': 16,
-            'text': '浠诲姟16',
-            'calendar_id': 'custom2',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 7,
-            'parent': '11',
-            'progress': 0,
-            'owner': [{ 'resource_id': '7', 'value': 2 }],
-            'priority': 1,
-            checked: false
-          },
-          {
-            'id': 17,
-            'text': '浠诲姟17',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 2,
-            'parent': '13',
-            'progress': 1,
-            'owner': [{ 'resource_id': '8', 'value': 1 }],
-            'priority': 2,
-            checked: false
-          },
-          {
-            'id': 25,
-            'text': '浠诲姟18',
-            'type': 'task',
-            'start_date': '06-04-2025 00:00',
-            'parent': '13',
-            'progress': 0,
-            'owner': [{ 'resource_id': '5', 'value': 1 }],
-            'duration': 2,
-            checked: false
-          },
-          {
-            'id': 18,
-            'text': '浠诲姟19',
-            'type': 'task',
-            'start_date': '10-04-2025 00:00',
-            'duration': 2,
-            'parent': '13',
-            'progress': 0.8,
-            'owner': [{ 'resource_id': '6', 'value': 2 }],
-            'priority': 3,
-            checked: false
-          },
-          {
-            'id': 19,
-            'text': '浠诲姟20',
-            'calendar_id': 'custom1',
-            'type': 'task',
-            'start_date': '13-04-2025 00:00',
-            'duration': 4,
-            'parent': '13',
-            'progress': 0.2,
-            'owner': [{ 'resource_id': '6', 'value': 3 }],
-            checked: false
-          },
-          {
-            'id': 20,
-            'text': '浠诲姟21',
-            'type': 'task',
-            'start_date': '13-04-2025 00:00',
-            'duration': 4,
-            'parent': '13',
-            'progress': 0,
-            'owner': [{ 'resource_id': '8', 'value': 4 }],
-            'priority': 1,
-            checked: false
-          },
-          {
-            'id': 21,
-            'text': '浠诲姟22',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 4,
-            'parent': '15',
-            'progress': 0.5,
-            'owner': [{ 'resource_id': '6', 'value': 5 }],
-            checked: false
-          },
-          {
-            'id': 22,
-            'text': '浠诲姟23',
-            'calendar_id': 'custom1',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 4,
-            'parent': '15',
-            'progress': 0.1,
-            'owner': [{ 'resource_id': '8', 'value': 3 }],
-            'priority': 1,
-            checked: false
-          },
-          {
-            'id': 23,
-            'text': '浠诲姟24',
-            'type': 'task',
-            'start_date': '03-04-2025 00:00',
-            'duration': 5,
-            'parent': '15',
-            'progress': 0,
-            'owner': [{ 'resource_id': '8', 'value': 5 }],
-            'priority': 1,
-            checked: false
-          },
-          {
-            'id': 24,
-            'text': '浠诲姟25',
-            // 'type': 'milestone',
-            'type': 'task',
-            'start_date': '20-04-2025 00:00',
-            'parent': '11',
-            'progress': 0,
-            'owner': [{ 'resource_id': '5', 'value': 3 }],
-            'duration': 2,
-            checked: false
-          }
-        ]
-
-      })
-
-      // 缁戝畾鐢樼壒鍥剧偣鍑讳簨浠讹紙瀹樻柟鎺ㄨ崘鐨勪簨浠跺鎵樼敤娉曪級<span data-allow-html class='source-item source-aggregated' data-group-key='source-group-2' data-url='https://juejin.cn/post/7352376280387764278' data-id='turn0fetch0'><span data-allow-html class='source-item-num' data-group-key='source-group-2' data-id='turn0fetch0' data-url='https://juejin.cn/post/7352376280387764278'><span class='source-item-num-name' data-allow-html>https://juejin.cn/post/7352376280387764278</span></span></span>
+      // 缁戝畾鐢樼壒鍥剧偣鍑讳簨浠讹紙瀹樻柟鎺ㄨ崘鐨勪簨浠跺鎵樼敤娉曪級
       gantt.attachEvent('onTaskClick', (id, e) => {
         // 鎵惧埌鐐瑰嚮鐨勬槸鍚︽槸澶嶉�夋
         const checkbox = e.target.closest('[data-action="check-row"]')
@@ -731,6 +453,11 @@
         const task = gantt.getTask(id)
         if (task) {
           task.checked = !task.checked
+          // 鍚屾椂鏇存柊鍏ㄥ眬鏁版嵁
+          const globalTask = this.allTasks.find(t => t.id === id)
+          if (globalTask) {
+            globalTask.checked = task.checked
+          }
           gantt.updateTask(id) // 鍙埛鏂拌繖涓�琛岋紝鎬ц兘鏇村ソ
           this.syncSelected() // 鍚屾鍒� Vue 鐨� selectedIds
         }
@@ -743,50 +470,416 @@
       this.syncSelected()
     },
 
+    // 鍔犺浇浠诲姟鏁版嵁
+    loadTasks() {
+      // 浣跨敤鍘熸湁鐨勭ず渚嬫暟鎹綔涓哄熀纭�
+      this.allTasks = [
+        {
+          'id': 1,
+          'text': '椤圭洰1',
+          'type': 'project',
+          'start_date': '2025-04-02 00:00',
+          'end_date': '2025-04-07 00:00',
+          'duration': 5,
+          'progress': 0.4,
+          'owner': [{ 'resource_id': '5', 'value': 3 }],
+          'parent': 0,
+          'checked': false
+        },
+        {
+          'id': 2,
+          'text': '椤圭洰2',
+          'type': 'project',
+          'start_date': '02-04-2025 00:00',
+          'duration': 8,
+          'progress': 0.6,
+          'owner': [{ 'resource_id': '5', 'value': 4 }],
+          'parent': '1',
+          checked: false
+        },
+        {
+          'id': 3,
+          'text': '椤圭洰3',
+          'type': 'project',
+          'start_date': '11-04-2025 00:00',
+          'duration': 8,
+          'parent': '1',
+          'progress': 0.6,
+          'owner': [{ 'resource_id': '5', 'value': 2 }],
+          checked: false
+        },
+        {
+          'id': 4,
+          'text': '椤圭洰4',
+          'type': 'project',
+          'start_date': '13-04-2025 00:00',
+          'duration': 5,
+          'parent': '1',
+          'progress': 0.5,
+          'owner': [{ 'resource_id': '5', 'value': 4 }],
+          'priority': 3,
+          checked: true
+        },
+        {
+          'id': 5,
+          'text': '浠诲姟5',
+          'calendar_id': 'custom1',
+          'type': 'task',
+          'start_date': '03-04-2025 00:00',
+          'duration': 7,
+          'parent': '2',
+          'progress': 0.6,
+          'owner': [{ 'resource_id': '6', 'value': 5 }],
+          'priority': 1,
+          checked: true
+        },
+        {
+          'id': 6,
+          'text': '浠诲姟6',
+          'type': 'task',
+          'calendar_id': 'custom1',
+          'start_date': '03-04-2025 12:00',
+          'duration': 7,
+          'parent': '2',
+          'progress': 0.6,
+          'owner': [{ 'resource_id': '7', 'value': 1 }],
+          'priority': 2,
+          checked: false
+        },
+        {
+          'id': 7,
+          'text': '浠诲姟7',
+          'calendar_id': 'custom1',
+          'type': 'task',
+          'start_date': '12-04-2025 00:00',
+          'duration': 8,
+          'parent': '3',
+          'progress': 0.6,
+          'owner': [{ 'resource_id': '10', 'value': 2 }],
+          checked: false
+        },
+        {
+          'id': 8,
+          'text': '浠诲姟8',
+          'calendar_id': 'custom1',
+          'type': 'task',
+          'start_date': '14-04-2025 00:00',
+          'duration': 5,
+          'parent': '4',
+          'progress': 0.5,
+          'owner': [{ 'resource_id': '10', 'value': 4 }, { 'resource_id': '9', 'value': 5 }],
+          'priority': 1,
+          checked: false
+        },
+        {
+          'id': 9,
+          'text': '浠诲姟9',
+          'type': 'task',
+          'start_date': '21-04-2025 00:00',
+          'duration': 4,
+          'parent': '4',
+          'progress': 0.5,
+          'owner': [{ 'resource_id': '7', 'value': 3 }],
+          checked: false
+        },
+        {
+          'id': 10,
+          'text': '浠诲姟10',
+          'type': 'task',
+          'start_date': '27-04-2025 00:00',
+          'duration': 3,
+          'parent': '4',
+          'progress': 0.5,
+          'owner': [{ 'resource_id': '8', 'value': 5 }],
+          'priority': 2,
+          checked: false
+        },
+        {
+          'id': 11,
+          'text': '椤圭洰11',
+          'type': 'project',
+          'progress': 0.6,
+          'start_date': '02-04-2025 00:00',
+          'duration': 13,
+          'owner': [{ 'resource_id': '5', 'value': 4 }],
+          'parent': 0,
+          checked: false
+        },
+        {
+          'id': 12,
+          'text': '浠诲姟12',
+          'calendar_id': 'custom2',
+          'type': 'task',
+          'start_date': '03-04-2025 00:00',
+          'duration': 5,
+          'parent': '11',
+          'progress': 1,
+          'owner': [{ 'resource_id': '7', 'value': 6 }],
+          checked: false
+        },
+        {
+          'id': 13,
+          'text': '椤圭洰13',
+          'type': 'project',
+          'start_date': '03-04-2025 00:00',
+          'duration': 11,
+          'parent': '11',
+          'progress': 0.5,
+          'owner': [{ 'resource_id': '5', 'value': 2 }],
+          checked: false
+        },
+        {
+          'id': 14,
+          'text': '浠诲姟14',
+          'calendar_id': 'custom2',
+          'type': 'task',
+          'start_date': '03-04-2025 00:00',
+          'duration': 6,
+          'parent': '11',
+          'owner': [],
+          'progress': 0.8,
+          checked: false
+        },
+        {
+          'id': 15,
+          'text': '椤圭洰15',
+          'type': 'project',
+          'start_date': '03-04-2025 00:00',
+          'duration': 5,
+          'parent': '11',
+          'progress': 0.2,
+          'owner': [{ 'resource_id': '5', 'value': 5 }],
+          checked: false
+        },
+        {
+          'id': 16,
+          'text': '浠诲姟16',
+          'calendar_id': 'custom2',
+          'type': 'task',
+          'start_date': '03-04-2025 00:00',
+          'duration': 7,
+          'parent': '11',
+          'progress': 0,
+          'owner': [{ 'resource_id': '7', 'value': 2 }],
+          'priority': 1,
+          checked: false
+        },
+        {
+          'id': 17,
+          'text': '浠诲姟17',
+          'type': 'task',
+          'start_date': '03-04-2025 00:00',
+          'duration': 2,
+          'parent': '13',
+          'progress': 1,
+          'owner': [{ 'resource_id': '8', 'value': 1 }],
+          'priority': 2,
+          checked: false
+        },
+
+        {
+          'id': 18,
+          'text': '浠诲姟19',
+          'type': 'task',
+          'start_date': '10-04-2025 00:00',
+          'duration': 2,
+          'parent': '13',
+          'progress': 0.8,
+          'owner': [{ 'resource_id': '6', 'value': 2 }],
+          'priority': 3,
+          checked: false
+        },
+        {
+          'id': 19,
+          'text': '浠诲姟20',
+          'calendar_id': 'custom1',
+          'type': 'task',
+          'start_date': '13-04-2025 00:00',
+          'duration': 4,
+          'parent': '13',
+          'progress': 0.2,
+          'owner': [{ 'resource_id': '6', 'value': 3 }],
+          checked: false
+        },
+        {
+          'id': 20,
+          'text': '浠诲姟21',
+          'type': 'task',
+          'start_date': '13-04-2025 00:00',
+          'duration': 4,
+          'parent': '13',
+          'progress': 0,
+          'owner': [{ 'resource_id': '8', 'value': 4 }],
+          'priority': 1,
+          checked: false
+        },
+        {
+          'id': 21,
+          'text': '浠诲姟22',
+          'type': 'project',
+          'start_date': '03-04-2025 00:00',
+          'duration': 4,
+          'parent': '0',
+          'progress': 0.5,
+          'owner': [{ 'resource_id': '6', 'value': 5 }],
+          checked: false
+        },
+        {
+          'id': 22,
+          'text': '浠诲姟23',
+          'calendar_id': 'custom1',
+          'type': 'task',
+          'start_date': '03-04-2025 00:00',
+          'duration': 4,
+          'parent': '21',
+          'progress': 0.1,
+          'owner': [{ 'resource_id': '8', 'value': 3 }],
+          'priority': 1,
+          checked: false
+        },
+        {
+          'id': 23,
+          'text': '浠诲姟24',
+          'type': 'task',
+          'start_date': '03-04-2025 00:00',
+          'duration': 5,
+          'parent': '21',
+          'progress': 0,
+          'owner': [{ 'resource_id': '8', 'value': 5 }],
+          'priority': 1,
+          checked: false
+        },
+        {
+          'id': 24,
+          'text': '浠诲姟25',
+          // 'type': 'milestone',
+          'type': 'task',
+          'start_date': '20-04-2025 00:00',
+          'parent': '21',
+          'progress': 0,
+          'owner': [{ 'resource_id': '5', 'value': 3 }],
+          'duration': 2,
+          checked: false
+        }
+      ]
+
+      // 娣诲姞鏇村绀轰緥鏁版嵁锛屼娇鍒嗛〉鏁堟灉鏇存槑鏄�
+      // for (let i = 25; i <= 100; i++) {
+      //   this.allTasks.push({
+      //     'id': i,
+      //     'text': '浠诲姟' + i,
+      //     'type': 'task',
+      //     // 'start_date': handleDatetime(`0${Math.floor(Math.random() * 9 + 1)}-04-2025 00:00`),
+      //     'start_date': `0${Math.floor(Math.random() * 9 + 1)}-04-2025 00:00`,
+      //     'duration': Math.floor(Math.random() * 5) + 1,
+      //     'parent': Math.floor(Math.random() * 10) + 1,
+      //     'progress': Math.random(),
+      //     'owner': [{ 'resource_id': '5', 'value': 3 }],
+      //     'priority': Math.floor(Math.random() * 3) + 1,
+      //     'checked': false
+      //   })
+      // }
+      console.log(JSON.parse(JSON.stringify(this.allTasks)))
+      this.totalTasks = this.allTasks.length
+      this.updatePaginatedTasks()
+      this.renderGanttChart()
+    },
+
+    // 鏇存柊鍒嗛〉鍚庣殑浠诲姟鏁版嵁
+    updatePaginatedTasks() {
+      const startIndex = (this.currentPage - 1) * this.pageSize
+      const endIndex = Math.min(startIndex + this.pageSize, this.allTasks.length)
+      this.paginatedTasks = this.allTasks.slice(startIndex, endIndex)
+    },
+
+    // 娓叉煋鐢樼壒鍥�
+    renderGanttChart() {
+      gantt.clearAll()
+      console.log(JSON.parse(JSON.stringify(this.paginatedTasks)))
+      gantt.parse({
+        'data': this.paginatedTasks
+      })
+      // 纭繚鐢樼壒鍥鹃噸鏂版覆鏌�
+      // gantt.render()
+    },
+
+    // 椤靛ぇ灏忔敼鍙�
+    handleSizeChange(newSize) {
+      this.pageSize = newSize
+      this.currentPage = 1 // 閲嶇疆鍒扮涓�椤�
+      this.updatePaginatedTasks()
+      this.renderGanttChart()
+      this.syncSelected()
+    },
+
+    // 褰撳墠椤垫敼鍙�
+    handleCurrentChange(newPage) {
+      // 璁$畻鏈�澶ч〉鏁帮紝闃叉瓒呭嚭鑼冨洿
+      const maxPage = Math.ceil(this.totalTasks / this.pageSize)
+      if (newPage > maxPage) {
+        this.currentPage = maxPage
+      } else if (newPage < 1) {
+        this.currentPage = 1
+      } else {
+        this.currentPage = newPage
+      }
+
+      this.updatePaginatedTasks()
+      this.renderGanttChart()
+      this.syncSelected()
+    },
+    // 鐢樼壒鍥炬棩鏈熸敼鍙�
     ganttDateRangeChange(val) {
       gantt.config.start_date = val[0]
       gantt.config.end_date = val[1]
       gantt.render()
     },
-
+    // 鍥為��鎷栧姩鎿嶄綔
     ganttUndo() {
       gantt.undo()
     },
+    // 鍓嶈繘鎷栧姩鎿嶄綔
     ganttRedo() {
       gantt.redo()
     },
+    // 鏀惧ぇ
     ganttZoomIn() {
       gantt.ext.zoom.zoomIn()
     },
+    // 缂╁皬
     ganttZoomOut() {
       gantt.ext.zoom.zoomOut()
     },
 
     // 浠庣敇鐗瑰浘涓悓姝ラ�変腑鐨� id 鍒� Vue data
     syncSelected() {
-      const tasks = gantt.serialize().data || []
-      this.selectedIds = tasks.filter(t => t.checked).map(t => t.id)
+      // 鍚屾褰撳墠椤甸潰浠诲姟鍒板叏灞�鏁版嵁
+      gantt.eachTask((task) => {
+        const globalTask = this.allTasks.find(t => t.id === task.id)
+        if (globalTask) {
+          globalTask.checked = task.checked
+        }
+      })
+
+      // 鑾峰彇鎵�鏈夐�変腑鐨勪换鍔D
+      this.selectedIds = this.allTasks.filter(t => t.checked).map(t => t.id)
       console.log(this.selectedIds)
     },
 
     // 鑾峰彇閫変腑浠诲姟锛堢ず渚嬶級
     handleGetSelected() {
-      const tasks = gantt.serialize().data || []
-      const selected = tasks.filter(t => t.checked)
+      const selected = this.allTasks.filter(t => t.checked)
       this.$notify.success(`褰撳墠宸查�変腑${selected.length} 鏉′换鍔)
     },
 
     // 娓呯┖鎵�鏈夐�夋嫨
     handleClearSelection() {
-      // 鑾峰彇鎵�鏈変换鍔�
-      const tasks = gantt.serialize().data || []
-
       // 閬嶅巻鎵�鏈変换鍔★紝灏� checked 灞炴�ц缃负 false
-      tasks.forEach(task => {
+      this.allTasks.forEach(task => {
         task.checked = false
       })
 
-      // 鏇存柊鎵�鏈変换鍔℃樉绀�
+      // 鏇存柊褰撳墠椤甸潰鏄剧ず鐨勪换鍔�
       gantt.eachTask((task) => {
         task.checked = false
         gantt.updateTask(task.id)
@@ -812,86 +905,17 @@
   margin: unset;
 }
 
-.local_storage {
-  background: lavender;
-  border: 2px dotted orange;
-  font-weight: bold;
-}
-
-.gantt_grid_scale .gantt_grid_head_cell,
-.gantt_task .gantt_task_scale .gantt_scale_cell {
-  font-weight: bold;
-  font-size: 14px;
-  color: rgba(0, 0, 0, 0.7);
-}
-
-.resource_marker {
-  text-align: center;
-}
-
-.resource_marker div {
-  width: 28px;
-  height: 28px;
-  line-height: 29px;
-  display: inline-block;
-  border-radius: 15px;
-  color: #FFF;
-  margin: 3px;
-}
-
-.resource_marker.workday_ok div {
-  background: #51c185;
-}
-
-.resource_marker.workday_over div {
-  background: #ff8686;
-}
-
-.owner-label {
-  width: 20px;
-  height: 20px;
-  line-height: 20px;
-  font-size: 12px;
-  display: inline-block;
-  border: 1px solid #cccccc;
-  border-radius: 25px;
-  background: #e6e6e6;
-  color: #6f6f6f;
-  margin: 0 3px;
-  font-weight: bold;
-}
-
-.weekend {
-  background: LightGoldenrodYellow;
-}
-
-.constraint-marker {
-  position: absolute;
-
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
-
-  width: 56px;
-  height: 56px;
-  margin-top: -11px;
-
-  opacity: 0.4;
-  z-index: 1;
-  background: url("https://docs.dhtmlx.com/gantt/samples/common/constraint-arrow.svg") center no-repeat;
-  background-size: cover;
-}
-
-.constraint-marker.earliest-start {
-  margin-left: -53px;
-}
-
-.constraint-marker.latest-end {
-  margin-left: -3px;
-  transform: rotate(180deg);
-}
-
 .taskCheckBox {
   cursor: pointer;
-  z-index: 99999 !important;
+}
+
+/* 鍒嗛〉瀹瑰櫒鏍峰紡 */
+.pagination-container {
+  margin-top: 10px;
+  display: flex;
+  justify-content: end;
+  padding: 10px 0;
+  background-color: #fff;
+  border-top: 1px solid #ebeef5;
 }
 </style>

--
Gitblit v1.9.3