'commit'

static/js/script.js

@@ -65,6 +65,9 @@ $(document).ready(function() {
     $('#loadPopulationChart').on('click', loadPopulationChartData);
     $('#loadUrbanizationChart').on('click', loadUrbanizationRateChartData);
 
+    // 添加年份选择器变化事件监听
+    $('#yearSelect').on('change', loadPopulationChartData);
+
     // 自动加载图表
     loadPopulationChartData();
     loadUrbanizationRateChartData();