Host script methods

Where in the UI. Each Containd Blockly block codegens to callHost('method', {…}) inside js-interpreter.

Parsed 177 unique methods from HOST_METHOD_MANIFEST in hostMethodManifest.ts (that count is the array length, not an estimate). wired means the editor/runtime adapter implements it; spec-only is documented but not fully wired. Empty block-id cells are real: those methods are callable from the advanced host-call block (or scripts) without a dedicated toolbox block.

Method	Capabilities	Status	Block ids
`showAlert`	dialog.open	wired	`containd_show_alert`
`showToast`	dialog.open	wired	`containd_show_toast`
`showConfirm`	dialog.open	wired	`containd_show_confirm`
`showChoice`	dialog.open	wired	`containd_show_choice`
`showTextInput`	dialog.open	wired	`containd_show_text_input`
`showColorPicker`	dialog.open	wired	`containd_show_color_picker`
`showSvgDialog`	dialog.open	wired	`containd_show_svg_dialog`
`getCurrentDateTime`	none	wired	`containd_get_datetime`
`addDurationToIso`	none	wired	`containd_add_duration_to_iso`
`diffIsoDays`	none	wired	`containd_diff_iso_days`
`compareIso`	none	wired	`containd_compare_iso`
`formatIso`	none	wired	`containd_format_iso`
`getDateTimePart`	none	wired	`containd_get_datetime_part`
`createDateTimeFromParts`	none	wired	`containd_create_datetime_from_parts`
`setDateTimePart`	none	wired	`containd_set_datetime_part`
`getCurrentWeekdayIndex`	none	wired	`containd_get_current_weekday_index`
`getCurrentWeekdayName`	none	wired	`containd_get_current_weekday_name`
`getLastWeekdayBefore`	none	wired	`containd_get_last_weekday_before`
`getNextWeekdayAfter`	none	wired	`containd_get_next_weekday_after`
`convertQuantity`	none	wired	`containd_convert_quantity`
`listUnits`	none	wired	`containd_list_units`
`listConvertibleUnits`	none	wired	`containd_list_convertible_units`
`navigate`	navigation.open	wired	`containd_navigate`
`openLink`	navigation.open	wired	`containd_open_link`
`openWebsite`	navigation.open	wired	`containd_open_website`
`openDeepLink`	navigation.open	wired	`containd_open_deep_link`
`openSearch`	navigation.open	wired	`containd_open_search`
`getItemData`	read.item	wired	`containd_read_item_field` `containd_read_category_property` `containd_read_item_field_on_item` `containd_read_category_property_on_item` `containd_bound_item_id` `containd_item_has_category` `containd_item_has_category_on_item` `containd_category_property_has_value` `containd_category_property_has_value_on_item` `containd_read_title_style_property` `containd_read_title_style_property_on_item` `containd_read_svg_shape_settings_property` `containd_read_svg_shape_settings_property_on_item` `containd_read_web_share_policies_property` `containd_read_web_share_policies_property_on_item`
`getItemMetric`	read.item	wired	`containd_read_item_metric` `containd_read_item_metric_on_item`
`resolveLayoutIndex`	read.item	wired	`containd_resolve_layout_index` `containd_resolve_layout_index_on_item`
`getItemElementId`	read.item	wired	`containd_get_item_element_id` `containd_get_item_element_id_on_item`
`itemHasElement`	read.item	wired	`containd_item_has_element` `containd_item_has_element_on_item`
`listTemplateElementIds`	read.item	wired	`containd_list_template_element_ids` `containd_list_template_element_ids_on_item`
`listElementLayoutIds`	read.item	wired	`containd_list_element_layout_ids` `containd_list_element_layout_ids_on_item`
`resolveLayoutId`	read.item	wired	`containd_resolve_layout_id` `containd_resolve_layout_id_on_item`
`getElementDisplayName`	read.item	wired	`containd_get_element_display_name` `containd_get_element_display_name_on_item`
`getLayoutDisplayName`	read.item	wired	`containd_get_layout_display_name` `containd_get_layout_display_name_on_item`
`isLayoutEnabled`	read.item	wired	`containd_is_layout_enabled` `containd_is_layout_enabled_by_id` `containd_is_layout_enabled_on_item` `containd_is_layout_enabled_by_id_on_item`
`setLayoutEnabled`	write.item	wired	`containd_set_layout_enabled` `containd_set_layout_enabled_by_id` `containd_set_layout_enabled_on_item` `containd_set_layout_enabled_by_id_on_item`
`setItemData`	write.item	wired	`containd_write_item_field` `containd_write_category_property` `containd_write_datetime_item_field` `containd_write_datetime_category_property` `containd_write_item_field_on_item` `containd_write_category_property_on_item` `containd_write_sibling_item_field` `containd_write_sibling_category_property` `containd_apply_title_style_patch` `containd_apply_title_style_patch_on_item` `containd_write_title_style_property` `containd_write_title_style_property_on_item` `containd_apply_svg_shape_settings_patch` `containd_apply_svg_shape_settings_patch_on_item` `containd_write_svg_shape_settings_property` `containd_write_svg_shape_settings_property_on_item` `containd_apply_web_share_policies_patch` `containd_apply_web_share_policies_patch_on_item` `containd_write_web_share_policies_property` `containd_write_web_share_policies_property_on_item`
`appendTableRow`	write.item	wired	`containd_append_table_row`
`setTableRow`	write.item	wired	`containd_set_table_row`
`setTableColumn`	write.item	wired	`containd_set_table_column`
`removeTableRow`	write.item	wired	`containd_remove_table_row`
`clearTable`	write.item	wired	`containd_clear_table`
`setTableRows`	write.item	wired	`containd_set_table_rows`
`getTableRowCount`	read.item	wired	`containd_get_table_row_count` `containd_get_table_row_count_on_item`
`getTableColumns`	read.item	wired	`containd_get_table_columns` `containd_get_table_columns_on_item`
`getTableMeta`	read.item	wired	`containd_get_table_headers` `containd_get_table_headers_on_item` `containd_get_table_column_types` `containd_get_table_column_types_on_item` `containd_get_table_meta_max_rows` `containd_get_table_meta_max_rows_on_item`
`getTableRows`	read.item	wired	`containd_get_table_rows` `containd_get_table_rows_on_item`
`tableToCsv`	read.item	wired	`containd_table_to_csv` `containd_table_to_csv_on_item`
`listToCsv`	none	wired	`containd_list_to_csv`
`sanitizeFilename`	none	wired	`containd_sanitize_filename`
`getTableRow`	read.item	wired	`containd_get_table_row` `containd_get_table_row_on_item`
`createEmptyTableRow`	read.item	wired	`containd_create_empty_table_row` `containd_create_empty_table_row_on_item`
`extractTableColumn`	read.item	wired	`containd_extract_table_column` `containd_extract_table_column_on_item`
`getItemVariable`	read.item	wired	`containd_read_item_variable` `containd_read_item_variable_on_item` `containd_item_variable_exists` `containd_item_variable_exists_on_item` `containd_read_class_variable` `containd_read_class_variable_on_item` `containd_class_variable_exists` `containd_class_variable_exists_on_item`
`setItemVariable`	write.item	wired	`containd_write_item_variable` `containd_write_item_variable_on_item` `containd_write_class_variable` `containd_write_class_variable_on_item`
`deleteItemVariable`	write.item	wired	`containd_delete_item_variable` `containd_delete_item_variable_on_item` `containd_delete_class_variable` `containd_delete_class_variable_on_item`
`getLocalState`	read.item	wired	`containd_read_local_state` `containd_local_state_exists`
`setLocalState`	write.item	wired	`containd_write_local_state`
`deleteLocalState`	write.item	wired	`containd_delete_local_state`
`getParentData`	read.relatives	wired	`containd_read_parent_item_field` `containd_read_parent_category_property` `containd_parent_has_category` `containd_parent_category_property_has_value`
`getChildData`	read.relatives	wired	`containd_read_child_item_field` `containd_read_child_category_property`
`getSiblingData`	read.relatives	wired	`containd_read_sibling_item_field` `containd_read_sibling_category_property`
`listSiblingItemRefs`	read.relatives	wired	`containd_list_sibling_item_refs` `containd_write_sibling_item_field` `containd_write_sibling_category_property`
`listRootItemRefs`	read.relatives	wired	`containd_list_root_item_refs`
`getRootItemRef`	read.relatives	wired	`containd_get_root_item_ref`
`getParentItemRef`	read.relatives	wired	`containd_get_parent_item_ref` `containd_item_is_root`
`listChildItemRefs`	read.relatives	wired	`containd_list_child_item_refs`
`listOutgoingItemRefs`	read.graph	wired	`containd_list_outgoing_item_refs`
`listIncomingItemRefs`	read.graph	wired	`containd_list_incoming_item_refs`
`listGraphEdges`	read.graph	wired	`containd_list_graph_edges` `containd_wire_list_length` `containd_wire_list_last_index` `containd_wire_at_index` `containd_wire_peer_item_id` `containd_wire_goes_out` `containd_wire_color` `containd_wire_thickness` `containd_wire_dash` `containd_wire_start_cap` `containd_wire_end_cap` `containd_wire_style_is_unset`
`itemExists`	read.item	wired	`containd_item_exists`
`isPlaceholderItem`	read.item	wired	`containd_item_is_placeholder`
`getOriginalItemRef`	read.item	wired	`containd_get_original_item_ref`
`listPlaceholderItemRefs`	read.relatives	wired	`containd_list_placeholder_item_refs`
`getItemRefByUuid`	read.relatives	wired	`containd_get_item_ref_by_uuid`
`getItemUuid`	read.item	wired	`containd_get_item_uuid`
`ensureInternalProductCode`	write.item	wired	`containd_ensure_internal_product_code`
`evaluateExpression`	scripts.invoke	wired	`containd_evaluate_expression`
`applyMutations`	write.item	wired	`containd_apply_mutations`
`getAiCredits`	ai.readBudget	wired	`containd_get_ai_credits`
`scheduleReminder`	notifications.write	wired	`containd_schedule_reminder`
`listItemReminders`	notifications.read	wired	`containd_list_item_reminders` `containd_list_item_reminders_on_item`
`getReminder`	notifications.read	wired	`containd_get_reminder` `containd_reminder_property`
`updateReminder`	notifications.write	wired	`containd_update_reminder`
`cancelReminder`	notifications.write	wired	`containd_cancel_reminder`
`startTimer`	write.item	wired	`containd_start_countdown_timer` `containd_start_stopwatch`
`startCountdownTimer`	notifications.write	wired
`getTimer`	read.item	wired	`containd_get_timer` `containd_timer_property`
`listItemTimers`	read.item	wired	`containd_list_item_timers` `containd_list_item_timers_on_item`
`itemHasTimer`	read.item	wired	`containd_item_has_timer` `containd_item_has_timer_on_item`
`getReminderIdForTimer`	read.item	wired	`containd_get_reminder_id_for_timer`
`getTimerIdForReminder`	read.item	wired	`containd_get_timer_id_for_reminder`
`pauseTimer`	write.item	wired	`containd_pause_timer`
`resumeTimer`	write.item	wired	`containd_resume_timer`
`stopTimer`	write.item	wired	`containd_stop_timer`
`lapStopwatch`	write.item	wired	`containd_lap_stopwatch`
`requestDisplayRefresh`	write.item	wired	`containd_request_display_refresh`
`logScript`	diagnostics.log	wired	`containd_log_script`
`applyCanvasBackground`	write.item	wired
`applyCanvasPattern`	write.item	wired
`dispatchAction`	scripts.invoke	wired	`containd_dispatch_action`
`dispatchBuiltin`	scripts.invoke	wired	`containd_run_custom_action` `containd_run_custom_action_on_item`
`listItemScripts`	read.item	wired	`containd_list_item_scripts` `containd_list_item_scripts_on_item`
`listItemScriptsByPrefix`	read.item	wired	`containd_list_item_scripts_by_prefix` `containd_list_item_scripts_by_prefix_on_item`
`listItemClasses`	read.item	wired	`containd_list_item_classes` `containd_list_item_classes_on_item`
`itemHasClass`	read.item	wired	`containd_item_has_class` `containd_item_has_class_on_item`
`listItemPropertiesByType`	read.item	wired	`containd_list_item_properties_by_type` `containd_list_item_properties_by_type_on_item`
`listEnumOptions`	none	wired	`containd_list_enum_options` `containd_list_enum_option_ids` `containd_enum_value_to_index` `containd_enum_index_to_value` `containd_enum_option_field`
`runItemScript`	scripts.invoke	wired	`containd_run_item_script` `containd_run_item_script_on_item` `containd_run_class_api` `containd_run_class_api_on_item`
`readClipboardText`	clipboard.read	wired	`containd_read_clipboard`
`writeClipboardText`	clipboard.write	wired	`containd_write_clipboard`
`openBarcodeScanner`	barcodeScanner.open	wired	`containd_open_barcode_scanner`
`openStatistics`	statistics.open	wired	`containd_open_statistics` `containd_open_statistics_item_field` `containd_open_statistics_category_property`
`computePlot`	statistics.compute	wired	`containd_compute_plot_from_lists` `containd_compute_plot_from_lists_multi` `containd_plot_series_item`
`showPlot`	statistics.open	wired	`containd_show_plot_from_lists` `containd_show_plot_from_lists_multi` `containd_show_plot_result` `containd_show_plot_table_column` `containd_show_plot_table_columns_xy`
`listAvailableDataSources`	statistics.compute	wired	`containd_list_available_data_sources`
`getDataSource`	statistics.compute	wired	`containd_get_data_source`
`getDataSeries`	statistics.compute	wired	`containd_get_data_series` `containd_data_series_x_list` `containd_data_series_y_list` `containd_data_series_source_id` `containd_data_source_label` `containd_data_source_prop`
`listSum`	statistics.compute	wired	`containd_list_sum`
`listMean`	statistics.compute	wired	`containd_list_mean`
`listMedian`	statistics.compute	wired	`containd_list_median`
`listStdDev`	statistics.compute	wired	`containd_list_std_dev`
`listRange`	statistics.compute	wired	`containd_list_range`
`listMin`	statistics.compute	wired	`containd_list_min`
`listMax`	statistics.compute	wired	`containd_list_max`
`listAsort`	statistics.compute	wired	`containd_list_asort` `containd_list_values_indices_values` `containd_list_values_indices_indices`
`listUnique`	statistics.compute	wired	`containd_list_unique`
`listFiveNumberSummary`	statistics.compute	wired	`containd_list_five_number_summary`
`listCorrelation`	statistics.compute	wired	`containd_list_correlation` `containd_list_correlation_r` `containd_list_correlation_p`
`listCrossCorrelation`	statistics.compute	wired	`containd_list_cross_correlation` `containd_list_cross_correlation_lags`
`listInterpolate`	statistics.compute	wired	`containd_list_interpolate`
`listOverlapRange`	statistics.compute	wired	`containd_list_overlap_range`
`listCorrelateSeries`	statistics.compute	wired	`containd_list_correlate_series`
`listTTest`	statistics.compute	wired	`containd_list_t_test`
`listTTestPaired`	statistics.compute	wired	`containd_list_t_test_paired`
`listTTestOneSample`	statistics.compute	wired	`containd_list_t_test_one_sample`
`listLinearRegression`	statistics.compute	wired	`containd_list_linear_regression` `containd_list_linear_regression_slope` `containd_list_linear_regression_intercept` `containd_list_linear_regression_r2` `containd_list_linear_regression_r` `containd_list_linear_regression_p`
`listCumulativeSum`	statistics.compute	wired	`containd_list_cumulative_sum`
`listMovingAverage`	statistics.compute	wired	`containd_list_moving_average`
`listConvolve`	statistics.compute	wired	`containd_list_convolve`
`listReverse`	statistics.compute	wired	`containd_list_reverse`
`listTranspose`	statistics.compute	wired	`containd_list_transpose`
`listDft`	statistics.compute	wired	`containd_list_dft` `containd_list_spectrum_magnitude` `containd_list_spectrum_phase`
`listFft`	statistics.compute	wired	`containd_list_fft`
`listIdft`	statistics.compute	wired	`containd_list_idft`
`listIfft`	statistics.compute	wired	`containd_list_ifft`
`createItem`	write.item	wired	`containd_create_item` `containd_create_root_list` `containd_create_root_list_by_id`
`createChildItem`	write.relatives	wired	`containd_create_child_item` `containd_create_child_under_item` `containd_create_child_under_item_by_id` `containd_create_child_on_bound_item` `containd_create_child_on_bound_item_by_id`
`createItemExtended`	write.item	wired	`containd_create_item_extended` `containd_create_item_extended_json`
`setElementType`	write.item	wired	`containd_set_element_type_on_bound_item` `containd_set_element_type_on_item`
`applyElementDefaults`	write.item	wired	`containd_apply_element_defaults_on_bound_item` `containd_apply_element_defaults_on_item`
`moveItemToTrash`	write.item	wired	`containd_move_item_to_trash`
`importImageToItem`	images.write, write.item	wired	`containd_import_image` `containd_import_image_on_item`
`createQrCode`	images.write	spec-only	`containd_create_qr_code`
`recreateSvgThumbnail`	images.write	spec-only	`containd_recreate_svg_thumbnail`
`triggerCanvasThumbnail`	images.write	spec-only	`containd_trigger_canvas_thumbnail`
`createCanvasScreenshot`	images.read	spec-only	`containd_create_canvas_screenshot`
`queryCanvasItems`	read.canvas	wired	`containd_query_canvas_items`
`moveCanvasItems`	write.canvas	wired	`containd_move_canvas_items`
`resizeCanvasItems`	write.canvas	wired	`containd_resize_canvas_items`
`alignCanvasItems`	write.canvas	wired	`containd_align_canvas_items`
`autoArrangeCanvasItems`	write.canvas	wired	`containd_sort_all_canvas_items` `containd_align_layout_all_canvas_items` `containd_sort_canvas_items` `containd_align_layout_canvas_items`
`animateItems`	write.canvas	wired	`containd_animate_items` `containd_animate_items_to`
`cancelAnimation`	write.canvas	wired	`containd_cancel_animation`
`scheduleRepeating`	write.canvas	wired	`containd_schedule_repeating`
`scheduleOnce`	write.canvas	wired	`containd_schedule_once`
`cancelSchedule`	write.canvas	wired	`containd_cancel_schedule`
`changeCanvasLevel`	write.canvas	wired	`containd_change_canvas_level`
`mutateGraph`	write.graph	wired	`containd_mutate_graph` `containd_patch_graph_edge` `containd_set_wire_color` `containd_set_wire_thickness` `containd_set_wire_dash` `containd_set_wire_start_cap` `containd_set_wire_end_cap` `containd_wire_style_patch` `containd_apply_wire_style_patch`
`shareAsset`	share.invoke	wired	`containd_share_asset`
`saveStringToFile`	files.writeTemp	wired	`containd_save_string_to_file`
`savePdf`	files.writeTemp	wired	`containd_save_pdf`
`exportInventoryReport`	files.writeTemp	wired	`containd_export_inventory_report`
`launchAiChat`	ai.invoke	spec-only	`containd_launch_ai_chat`