Configure JS plugins
JS plugins extend the Deephaven web UI with custom JavaScript components and are configured at the server level, independent of the scripting language used. See the JS plugin configuration guide for full details.
- Introduction
- Deephaven Overview
- Update Deephaven
- Docker data volumes
- Adjust heap size
- Deephaven console service
- Deephaven Docker application
- Install packages
- Python packages
- Install and use Java packages
- Production application
- Deephaven configuration files
- Web Defaults
- JS plugin configuration
- Custom environment variables
- Periodic Update Graph configuration
- Query table configuration
- update_by
- cum_max
- cum_min
- cum_prod
- cum_sum
- cum_count_where
- delta
- DeltaControl
- ema_tick
- ema_time
- emmax_tick
- emmax_time
- emmin_tick
- emmin_time
- ems_tick
- ems_time
- emstd_tick
- emstd_time
- forward_fill
- OperationControl
- rolling_avg_tick
- rolling_avg_time
- rolling_count_tick
- rolling_count_time
- rolling_count__where_tick
- rolling_count_where_time
- rolling_formula_tick
- rolling_formula_time
- rolling_group_tick
- rolling_group_time
- rolling_max_tick
- rolling_max_time
- rolling_min_tick
- rolling_min_time
- rolling_prod_tick
- rolling_prod_time
- rolling_std_tick
- rolling_std_time
- rolling_sum_tick
- rolling_sum_time
- rolling_wavg_tick
- rolling_wavg_time
- Data types
- Version support matrix
- Deephaven example apps on GitHub
- FAQ Overview
- Does Deephaven have a built-in ATR?
- How can I perform rolling operations without a fixed window size?
- How do I extract data from a table?
- How do I delete historical data?
- How do I extract a list of distinct dates from a table?
- How do I get the ISO week number from a datetime?
- How do row keys and positional indices behave during table operations?
- Why do queries run faster the second time they are run?
- How do I create a partitioned blink table?
- How do I automatically execute Python code based on a Deephaven table column value?
- When should I use `where_in` or `natural_join`?
- How can I capture the first row of the last N updates?
- How do I filter by time of day across all dates?
- Can I reset the Python kernel without restarting the Deephaven Docker container?
- How do I solve a `hash table exceeds maximum size` error?
- How does memory work in the JVM?
- What's the best approach to monitor Deephaven server health?
- How do I import one Python script into another in the Deephaven IDE?
- Why am I getting a "Java class not found" error when starting deephaven-server?
- Why am I getting an UpdateGraphConflictException?
- Is there a way to find out how much memory a table is using?
- Does it make any difference if I separate table operations or chain them together?
- Why isn't `last_by` ticking?
- How can I periodically write a ticking table to disk?
- Does `deephaven.stream.kafka` use the Confluent consumer under the hood?
- How do I dynamically update a DataFrame from a table?
- How do I get data out of a table?
- How do I create unrollable columns in the Python IDE?
- Is it possible to convert one or more columns of a Deephaven table to JSON?
- How do I convert vector columns to primitive array columns?
- How do I troubleshoot type hints?
- How can I bin times to a specific time?
- How can I convert year, day, and minute to an Instant?
- Why are my table operations producing incorrect results?
- Why aren't my date-time table operations working as expected?
- How do I control what objects are displayed in the console?
- Engage in GitHub discussions
- File GitHub issues
- Slack