Specifies a text analysis tool with word counts, reading time, readability scores, keyword density and sentiment analysis.
Build a comprehensive text analysis tool using HTML5, CSS3, and JavaScript. Create a clean interface with text input area and results dashboard. Implement word count, character count, and reading time estimation. Add readability scoring using multiple algorithms (Flesch-Kincaid, SMOG, Coleman-Liau). Include keyword density analysis with visualization. Implement sentiment analysis with emotional tone detection. Add grammar and spelling checking with suggestions. Include text comparison functionality for similarity detection. Support multiple languages with automatic detection. Add export functionality for analysis reports. Implement text formatting and cleaning tools.
使用 HTML5、CSS3 和 JavaScript 构建一个全面的文本分析工具。创建一个简洁的界面，包含文本输入区域和结果仪表板。实现字数统计、字符数统计以及阅读时间估算功能。使用多种算法（Flesch-Kincaid、SMOG、Coleman-Liau）添加可读性评分。包含关键词密度分析及可视化展示。实现情感分析与情绪语调检测。添加语法与拼写检查，并提供修改建议。包含文本对比功能，用于相似性检测。支持多语言并具备自动语言识别能力。添加分析报告导出功能。实现文本格式化与清理工具。