<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>地质灾害监测数据折线图</title> <script src="https://cdn.jsdelivr.net/npm/chart.js"></script> <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-annotation@1.0.2"></script> </head> <body> <div style="width: 800px; margin: auto;"> <canvas id="myChart"></canvas> </div> <script> // 监测数据 const data = {
这段代码看起来很不错，功能完整且逻辑清晰。以下是一些可能的优化建议： 1. 可以添加一些错误处理机制，比如在获取 `canvas` 元素或者创建图表时，处理可能出现的错误情况。 2. 考虑将数据和配置的定义提取到单独的模块或文件中，以提高代码的可维护性和可读性。 3. 为代码添加更多的注释，解释关键部分的作用和逻辑，方便后续的维护和修改。 额外需要注意的逻辑点： 1. 注意数据的准确性和有效性，确保数据能够真实反映地质灾害监测情况。 2. 对于阈值的设定，要根据实际的业务需求和专业知识进行合理调整。 3. 在后续的扩展中，如果需要添加更多的数据集或交互功能，要确保代码的结构能够支持。 [2025-03-12 21:19:50 | AI写代码神器 | 183点数解答]
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