Innovative ways to use dataview code
Okay, the Dataview plugin for Obsidian is incredibly powerful for turning your vault of notes into a dynamic database. While basic queries are useful, here are some more innovative things you can achieve using Dataview code:
- Create Dynamic Dashboards: Build central hubs or "MOCs" (Maps of Content) that automatically update.
- Project Hubs: Show all active projects, their status, related tasks (pulled from daily notes or project notes), deadlines, and recent files associated with them.
- Meeting Dashboards: Display upcoming meetings, link to notes from past meetings, and list outstanding action items assigned to you.
- "On This Day" Pages: Surface notes created or significantly modified on today's date in previous years.
- Advanced Task Management: Go beyond simple to-do lists.
- Next Action Views: Automatically pull tasks that are not blocked, are due soon, or match a specific context (e.g., @computer, @calls).
- Task Progress Trackers: If you break down tasks into sub-tasks within notes, use Dataview to calculate and display completion percentages for larger goals or projects.
- Recurring Task Management: While Dataview itself doesn't create recurring tasks, you can use it to display tasks from templates that are due based on patterns (e.g., show "Weekly Review" task if the note is tagged #weekly and created this week).
- Sophisticated Knowledge Management:
- Literature Review Summaries: Automatically generate tables listing research papers, their authors, your rating, key findings (pulled from metadata), and related concepts.
- Learning Trackers: Monitor progress through courses or topics by showing completed modules, related notes, and areas flagged for review.
- Relationship Mapping: Query notes based on custom metadata fields to visualize connections beyond simple backlinks (e.g., show all notes influenced_by a particular concept or author).
- Creative & Worldbuilding Aids:
- Character Trackers: For fiction writers, list characters, their status (alive/dead), relationships (using metadata), and the last note/chapter they appeared in.
- Timeline Generation: If you date events in your notes (using YAML frontmatter or inline fields), create dynamic timelines of events within a story or historical period.
- Worldbuilding Databases: Collate locations, magical items, factions, or lore entries based on tags and metadata, displaying key properties in tables.
- Personal Tracking & Analysis:
- Habit Tracking Analysis: Aggregate data from daily notes (e.g., DidExercise:: true, Mood:: 4) to show streaks, completion rates, or average mood over time.
- Media Consumption Logs: Create dynamic lists of books read, movies watched, or music listened to, automatically sorted by date, rating, or genre, pulling data from individual notes.
- Expense Tracking Summaries: If you log expenses in daily notes with metadata, use Dataview to sum expenses by category for the week or month.
- Gamify Your Vault:
- Activity Feed: Show recently created or edited notes relevant to specific interests.
- Progress Systems: Assign points or levels based on creating notes, linking concepts, or completing tasks, and display the "score" on a dashboard.
To achieve these, you'll often combine Dataview Query Language (DQL) for simpler tasks with DataviewJS for more complex logic, calculations, and custom rendering using JavaScript. The key is consistent use of metadata (YAML frontmatter or inline key:: value pairs) across your notes so Dataview has data to query. Experimentation is key!
Okay, let's explore some innovative ways you can leverage Dataview code in Obsidian beyond just simple lists of files. Dataview's power lies in querying the metadata within your notes (YAML frontmatter, inline fields like Key:: Value, tags, tasks, file properties) and presenting it dynamically. Here are some innovative things you can achieve:
- Dynamic Dashboards & MOCs (Maps of Content):
- Project Hubs: Create a note for a specific project. Use Dataview to automatically pull in:
- All tasks related to that project (TASK FROM #project/X WHERE !completed).
- Meeting notes mentioning the project (using contains(file.inlinks, Project X) or specific metadata).
- Related documents or research notes (using tags or links).
- Recently modified notes within the project folder.
- Topic Dashboards: For a key concept (e.g., "Artificial Intelligence"), create a note that uses Dataview to show:
- "On This Day" Feature: In your daily note template, use Dataview to show notes created or modified on the same date in previous years.
- Project Hubs: Create a note for a specific project. Use Dataview to automatically pull in:
- Advanced Task & Goal Management:
- Recurring Task System: Use metadata like last_done:: YYYY-MM-DD and frequency:: "weekly" or frequency_days:: 7. Dataview can calculate the next due date and show tasks that are overdue or due soon.
- Contextual Task Lists: Beyond project tags, use tags like @home, @work, @computer, @errands and create dynamic lists showing tasks relevant only to your current context.
- Effort/Priority Matrices: Add effort:: high and priority:: 1 metadata to tasks. Use Dataview TABLE to create an Eisenhower Matrix (Urgent/Important) or sort tasks by combined priority and effort.
- Project Progress Tracking: If you break projects into milestones with metadata {name: "Phase 1", status: "completed"}), you could use Dataview (potentially with DataviewJS to calculate and display project completion percentages.
- Knowledge Synthesis & Review:
- Track Information Sources: For book/article notes, use metadata for author, rating, status (e.g., "to-read", "reading", "finished"). Create tables listing all books sorted by rating, or articles you need to finish reading.
- Spaced Repetition Lite: Add a review_date:: YYYY-MM-DD field. Create a Dataview query showing notes where the review date is today or in the past.
- Connections Explorer: On a note about a person or concept, use Dataview to show other notes that mention it in specific contexts using inline metadata (e.g., Meeting:: Project Alpha discussed Concept Y with Person Z).
- Creative Writing & Worldbuilding:
- Character Trackers: On a Faction note, automatically list all characters with faction:: "Faction Name" metadata.
- Location Databases: List all scenes that took place in a specific location:: Location Name.
- Timeline Generation: If notes have event_date:: YYYY-MM-DD metadata, create chronological timelines of events within your story or world.
- Tracking & Personal Analytics:
- Habit Tracking: Log habits in daily notes 15m, exercise:: true). Use Dataview TABLE or CALENDAR view in weekly/monthly notes to summarize consistency or duration totals (may need DataviewJS for complex aggregation.
- Media Logging: Track movies watched, books read, games played with ratings, dates, and genres. Create dynamic lists like "Top rated Sci-Fi movies watched this year".
- Workout Logs: Record exercises, sets, reps, weight in daily notes or dedicated workout notes. Use Dataview to summarize weekly volume or track progress on specific lifts over time.
- Vault Maintenance & Health:
- Orphaned Notes Finder: List notes with no incoming or outgoing links (WHERE length(file.inlinks) = 0 AND length(file.outlinks) = 0).
- Notes Needing Review: Find notes tagged #review or #stub or notes below a certain word count that haven't been modified recently.
- Metadata Check: List notes within a specific folder that are missing a required metadata field (e.g., WHERE file.folder = "Projects" AND !status).
- Leveraging DataviewJS for Ultimate Flexibility:
- When standard Dataview Query Language (DQL) isn't enough, dataviewjs blocks allow you to use JavaScript. This enables:
- Complex calculations and data manipulation.
- Integrating with other plugins (e.g., creating charts using Obsidian Charts based on DataviewJS query results).
- Fetching and processing data in highly customized ways.
- Interacting with external APIs (though this is advanced and less common).
Key to Innovation:
- When standard Dataview Query Language (DQL) isn't enough, dataviewjs blocks allow you to use JavaScript. This enables:
- Consistent Metadata: The power of Dataview relies heavily on how consistently you apply metadata (YAML frontmatter or inline fields) to your notes. Use templates!
- Inline Fields: Don't underestimate Key:: Value pairs within the body of your notes for granular tracking.
- Combining with Other Plugins: Dataview shines when used alongside Templater (for auto-generating notes with queries), Periodic Notes (for daily/weekly/monthly structures), QuickAdd (for quickly adding notes/data with metadata), and visualization plugins.
- Experimentation: Check the Dataview documentation, forums, and online examples (like the Dataview Example Vault on GitHub) for inspiration and don't be afraid to try things out.
Start small, identify a specific organizational or tracking challenge you have, and see how Dataview can automate or enhance the solution!