添加默认均线

2025-07-02 01:14:14 +08:00
parent 717332196c
commit dc5b130862
1 changed files with 58 additions and 0 deletions
@@ -1279,6 +1279,61 @@
            }
        };
        
+        // 添加默认EMA线
+        function addDefaultEMALines() {
+            if (!tvWidget.mainChart || !currentData || !currentData.kline_data) {
+                console.log('图表或数据未准备好，跳过默认EMA添加');
+                return;
+            }
+            
+            console.log('开始检查和添加默认EMA线');
+            
+            // 默认EMA配置
+            const defaultEMAConfigs = [
+                { period: 5, color: '#FF0000', name: 'EMA5' },   // 红色
+                { period: 10, color: '#0000FF', name: 'EMA10' }, // 蓝色
+                { period: 26, color: '#00FF00', name: 'EMA26' }, // 绿色
+                { period: 52, color: '#800080', name: 'EMA52' }  // 紫色
+            ];
+            
+            // 延迟添加EMA，确保图表完全准备好
+            setTimeout(() => {
+                defaultEMAConfigs.forEach(config => {
+                    // 检查是否已经存在相同周期的EMA
+                    const existingEMA = movingAverages.find(ma => 
+                        ma.type === 'EMA' && 
+                        ma.period === config.period && 
+                        ma.source === 'close'
+                    );
+                    
+                    if (existingEMA) {
+                        console.log(`${config.name}已存在，跳过添加`);
+                        return;
+                    }
+                    
+                    try {
+                        const emaConfig = {
+                            type: 'EMA',
+                            period: config.period,
+                            source: 'close',
+                            color: config.color,
+                            smoothing: 'none',
+                            smoothingPeriod: 3,
+                            lineWidth: 1,
+                            style: 'solid'
+                        };
+                        
+                        addMovingAverageToChart(emaConfig);
+                        console.log(`已添加默认${config.name}，颜色：${config.color}`);
+                    } catch (error) {
+                        console.error(`添加${config.name}时出错:`, error);
+                    }
+                });
+                
+                console.log('默认EMA线检查和添加完成');
+            }, 100);
+        }
+
        // 初始化均线系统事件处理程序
        function initMovingAverageEvents() {
            // 均线按钮点击事件
@@ -3897,6 +3952,9 @@
                // 添加买卖点提示
                setupTooltip(mainChart, [], [], mainChartContainer, volumeChartContainer, macdChartContainer, atrChartContainer, volumeChart, macdChart, atrChart, showMacd);
                
+                // 添加默认EMA线
+                addDefaultEMALines();
+                
                console.log('图表初始化完成');
            } catch (e) {
                console.error('图表初始化错误:', e);