[update] complete docs for v9.3

mafanya23 · mafanya23 · commit 16f55336a49e · 2026-02-02T18:31:02.000+03:00
diff --git a/docs/assets/grid/footer_bottom_position.png b/docs/assets/grid/footer_bottom_position.png
diff --git a/docs/assets/grid/footer_relative_position.png b/docs/assets/grid/footer_relative_position.png
diff --git a/docs/grid/api/grid_dropbehaviour_config.md b/docs/grid/api/grid_dropbehaviour_config.md
@@ -41,6 +41,6 @@ There are three modes of behaviour of a dragged item, depending on the value set
 - "sibling" - a dragged item becomes a sibling of the item it is dragged to
 - "complex" - a dragged item can become both a child or a sibling of a target item, depending on the position specified by highlighting 
 
-**Related sample**: [Grid (TreeGrid). Drop behaviour](https://snippet.dhtmlx.com/l5waxyqe)
+**Related sample**: [Grid (TreeGrid). Drop behaviour](https://snippet.dhtmlx.com/o2v3pcg0)
 
 **Related article**: [Drop behaviour](/grid/treegrid_mode/#drop-behaviour)
diff --git a/docs/grid/api/grid_exportconfig_config.md b/docs/grid/api/grid_exportconfig_config.md
@@ -33,8 +33,10 @@ exportConfig?: (config: IGridConfig, exportType: "pdf" | "png" | "csv" | "xlsx")
 
 The `exportConfig` property is a callback function that takes the following parameters:
 
-- `config` -  (*IGridConfig*) the current configuration of a Grid instance
-- `exportType` - (*string*) the type of export being performed: "pdf", "png", "csv", or "xlsx"
+| Parameter         | Description                                                                       |
+|------------------ |---------------------------------------------------------------------------------- |
+|  `config`         | (*IGridConfig*) the current configuration of a Grid instance                      |
+|  `exportType`     | (*string*) the type of export being performed: "pdf", "png", "csv", or "xlsx"     |
 
 and returns a configuration object with export parameters. The returned configuration object may contain the following properties:
 
@@ -160,7 +162,7 @@ The `exportConfig` property extends the possibilities of the standard export and
 - **define format-specific settings**: set delimiters for CSV, date masks for Excel, or visual themes for PDF
 - **adjust styling**: override Grid properties (such as row height) specifically for the exported file 
 
-**Related sample**: [Grid. Custom export logic for PDF, PNG, XLSX, CSV](https://snippet.dhtmlx.com/k4wberkh)
+**Related sample**: [Grid. Custom export logic for PDF, PNG, XLSX, CSV](https://snippet.dhtmlx.com/aher21cg)
 
 **Related article**: [Extended export configuration settings](/grid/usage/#extended-export-configuration-settings)
 
diff --git a/docs/grid/api/grid_footerposition_config.md b/docs/grid/api/grid_footerposition_config.md
@@ -6,7 +6,11 @@ description: You can explore the footerPosition config of Grid in the documentat
 
 # footerPosition
 
-@short: Optional. Defines the positioning logic for the `footer` and bottom-pinned rows (`bottomSplit`) within the component container
+:::tip pro version only 
+This functionality requires PRO version of the DHTMLX Grid (or DHTMLX Suite) package.
+:::
+
+@short: Optional. Defines the positioning logic for the footer and bottom-pinned rows within the component container
 
 @signature: {'footerPosition?: "bottom" | "relative";'}
 
@@ -26,12 +30,12 @@ const grid = new dhx.Grid("grid_container", {
 The property has the following values:
 
 - `relative` - the footer follows the content immediately. If the number of rows is small and doesn't fill the container, the footer moves up to stay attached to the last row.
-- `bottom` - the footer and bottom-pinned rows are strictly locked to the bottom edge of the container. They remain at the base of the component even if the content occupies only a fraction of the available height.
+- `bottom` - the footer and [bottom-pinned rows](/grid/api/grid_bottomsplit_config/) are strictly locked to the bottom edge of the container. They remain at the base of the component even if the content occupies only a fraction of the available height.
 
 @changelog: added in v9.3
 
 **Related sample**:
-- [Grid. Fixed rows positioned at the bottom](https://snippet.dhtmlx.com/8n0pdqhp)
-- [Grid. Footer positioned at the bottom](https://snippet.dhtmlx.com/etg7raih)
+- [Grid. Fixed rows positioned at the bottom](https://snippet.dhtmlx.com/w5xzdjb7)
+- [Grid. Footer positioned at the bottom](https://snippet.dhtmlx.com/8sbf8b2y)
 
 **Related article**: [Configuration](/grid/configuration/#footer-position)
diff --git a/docs/grid/configuration.md b/docs/grid/configuration.md
@@ -1373,7 +1373,7 @@ const grid = new dhx.Grid("grid_container", {
 
 ### Header/footer filters
 
-There are the following types of filters that you can specify in the header/footer content of a [Grid column](grid/api/grid_columns_config.md): **inputFilter**, **selectFilter**, **comboFilter**, **dateFilter** (**PRO version**).
+There are the following types of filters that you can specify in the header/footer content of a [Grid column](grid/api/grid_columns_config.md): `inputFilter`, `selectFilter`, `comboFilter`, `dateFilter` (**PRO version**).
 
 - **inputFilter** 
 
@@ -1403,7 +1403,7 @@ If you specify **inputFilter** as the header or footer content of a column, you
 }
 ~~~ 
 
-**Related sample**: [Grid. Header filters (comboFilter, inputFilter, selectFilter, dateFilter)](https://snippet.dhtmlx.com/4qz8ng3c)
+**Related sample**: [Grid. Header filters (dateFilter, comboFilter, inputFilter, selectFilter)](https://snippet.dhtmlx.com/4qz8ng3c)
 
 - **selectFilter** 
 
@@ -1418,7 +1418,7 @@ Allows end users to filter data of a column by choosing an option from a present
 }
 ~~~
 
-**Related sample**: [Grid. Header filters (comboFilter, inputFilter, selectFilter, dateFilter)](https://snippet.dhtmlx.com/4qz8ng3c)
+**Related sample**: [Grid. Header filters (dateFilter, comboFilter, inputFilter, selectFilter](https://snippet.dhtmlx.com/4qz8ng3c)
 
 - **comboFilter**
 
@@ -1456,7 +1456,7 @@ If you specify **comboFilter** as the header or footer content of a column, you
 }
 ~~~
 
-**Related sample**: [Grid. Header filters (comboFilter, inputFilter, selectFilter, dateFilter)](https://snippet.dhtmlx.com/4qz8ng3c)
+**Related sample**: [Grid. Header filters (dateFilter, comboFilter, inputFilter, selectFilter](https://snippet.dhtmlx.com/4qz8ng3c)
 
 - **dateFilter** 
 
@@ -1515,7 +1515,7 @@ Calendar API configuration properties:
 }
 ~~~
 
-**Related sample**: [Grid. Header filters (comboFilter, inputFilter, selectFilter, dateFilter)](https://snippet.dhtmlx.com/4qz8ng3c)
+**Related sample**: [Grid. Header filters (dateFilter, comboFilter, inputFilter, selectFilter)](https://snippet.dhtmlx.com/4qz8ng3c)
 
 ### Customizing header/footer filters
 
@@ -1548,7 +1548,7 @@ const grid = new dhx.Grid("grid_container", {
 });
 ~~~
 
-**Related sample**: [Grid. Custom filters in the header](https://snippet.dhtmlx.com/gcidkxjg)
+**Related sample**: [Grid. Custom filters in the header (dateFilter, comboFilter, inputFilter, selectFilter)](https://snippet.dhtmlx.com/gcidkxjg)
 
 ### Header/footer height
 
@@ -1602,13 +1602,17 @@ const grid2 = new dhx.Grid("grid", {
 
 ### Footer position
 
-You can define the logic of setting the position of the Grid footer as well as of the frozen rows set in the Grid configuration by the `bottomSplit` option with another Grid property `footerPosition`. The property has the following values:
+:::tip pro version only 
+This functionality requires PRO version of the DHTMLX Grid (or DHTMLX Suite) package.
+:::
+
+You can define the logic of setting the position of the Grid footer as well as of the frozen rows fixed at the Grid bottom by the [`bottomSplit`](/grid/api/grid_bottomsplit_config/) option with another Grid property [`footerPosition`](/grid/api/grid_footerposition_config/). The property has the following values:
 
 - `relative` - (default) the footer follows the content immediately. If the number of rows is small and doesn't fill the container, the footer moves up to stay attached with the last row.
 
 ![](../assets/grid/footer_relative_position.png)
 
-- `bottom` - the footer and bottom-pinned rows are strictly locked to the bottom edge of the container. They remain at the base of the component even if the content occupies only a fraction of the available height.
+- `bottom` - the footer and bottom-pinned (frozen) rows are strictly locked to the bottom edge of the container. They remain at the base of the component even if the content takes only a part of the available height.
 
 ![](../assets/grid/footer_bottom_position.png)
 
@@ -1626,8 +1630,8 @@ const grid = new dhx.Grid("grid_container", {
 ~~~ 
 
 **Related samples**:
-- [Grid. Fixed rows positioned at the bottom](https://snippet.dhtmlx.com/8n0pdqhp)
-- [Grid. Footer positioned at the bottom](https://snippet.dhtmlx.com/etg7raih)
+- [Grid. Fixed rows positioned at the bottom](https://snippet.dhtmlx.com/w5xzdjb7)
+- [Grid. Footer positioned at the bottom](https://snippet.dhtmlx.com/8sbf8b2y)
 
 ## Rows
 
diff --git a/docs/grid/features.md b/docs/grid/features.md
@@ -102,7 +102,7 @@ In this section you can learn how to configure the header and footer of Grid, ho
 | [Configuring header/footer](../api/api_gridcolumn_properties/)                    | Learn how to configure a Grid header/footer  ([Example](https://snippet.dhtmlx.com/9jl55ep7))                           |
 | [Setting the height for header and footer](../configuration/#headerfooter-height) | Learn how to set the height for rows in the header and footer of Grid  ([Example](https://snippet.dhtmlx.com/wjcjl80i)) |
 | [Setting the text for header and footer](../configuration/#headerfooter-text) | Learn how to set the text for rows in the header and footer of Grid  ([Example](https://snippet.dhtmlx.com/9jl55ep7)) |
-| [Setting the position of the footer](../configuration/#footer-position) | Learn how to set the position of the footer and bottom-pinned rows ([Example 1](https://snippet.dhtmlx.com/etg7raih), [Example 2](https://snippet.dhtmlx.com/8n0pdqhp)) |
+| [Setting the position of the footer](../configuration/#footer-position) | Learn how to set the position of the footer and bottom-pinned rows ([Example 1](https://snippet.dhtmlx.com/w5xzdjb7), [Example 2](https://snippet.dhtmlx.com/8sbf8b2y)) |
 | [Styling header cells](../customization/#styling-header-cells)                    | Learn how to set styling to the text of header cells ([Example](https://snippet.dhtmlx.com/7o4elf48))                   |
 | [Styling footer cells](../customization/#styling-footer-cells)                    | Learn how to set styling to the text of footer cells ([Example](https://snippet.dhtmlx.com/d254hcvp))                   |
 
@@ -356,7 +356,7 @@ In this section you will get to know how to export Grid to different formats.
 | Topic                                                                       | Description                                                                                                                                           |
 | --------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
 | [Exporting Grid to XLSX, CSV, PNG or PDF format](../usage/#exporting-data) | Learn how to export Grid to the necessary format ([Example 1](https://snippet.dhtmlx.com/58oqij47), [Example 2](https://snippet.dhtmlx.com/ti9l91mn)) |
-| [Extended export configuration settings](../usage/#extended-export-configuration-settings)| Learn how to provide extended configuration properties for Grid export ([Example](https://snippet.dhtmlx.com/k4wberkh))|
+| [Extended export configuration settings](../usage/#extended-export-configuration-settings)| Learn how to provide extended configuration properties for Grid export ([Example](https://snippet.dhtmlx.com/aher21cg))|
 
 ## How to localize Grid
 
diff --git a/docs/grid/treegrid_mode.md b/docs/grid/treegrid_mode.md
@@ -230,7 +230,7 @@ const grid = new dhx.Grid("treegrid_container", {
 });
 ~~~
 
-**Related sample**: [Grid (TreeGrid). Drop behaviour](https://snippet.dhtmlx.com/l5waxyqe)
+**Related sample**: [Grid (TreeGrid). Drop behaviour](https://snippet.dhtmlx.com/o2v3pcg0)
 
 ### Expanding collapsed rows on drag-n-drop 
 
diff --git a/docs/grid/usage.md b/docs/grid/usage.md
@@ -585,8 +585,10 @@ Unlike the standard export, [`exportConfig`](/grid/api/grid_exportconfig_config/
 
 The `exportConfig` property is a callback function that takes the following parameters:
 
-- `config` -  (*IGridConfig*) the current configuration of a Grid instance
-- `exportType` - (*string*) the type of export being performed: "pdf", "png", "csv", or "xlsx"
+| Parameter         | Description                                                                       |
+|------------------ |---------------------------------------------------------------------------------- |
+|  `config`         | (*IGridConfig*) the current configuration of a Grid instance                      |
+|  `exportType`     | (*string*) the type of export being performed: "pdf", "png", "csv", or "xlsx"     |
 
 The returned configuration object may contain the following properties:
 
@@ -701,7 +703,7 @@ const grid = new dhx.Grid("grid_container", {
 });
 ~~~
 
-**Related sample**: [Grid. Custom export logic for PDF, PNG, XLSX, CSV](https://snippet.dhtmlx.com/k4wberkh)
+**Related sample**: [Grid. Custom export logic for PDF, PNG, XLSX, CSV](https://snippet.dhtmlx.com/aher21cg)
 
 ## Grouping data
 
diff --git a/docs/tree/api/tree_tooltip_config.md b/docs/tree/api/tree_tooltip_config.md
@@ -26,10 +26,11 @@ tooltip?:
     }
 ~~~
 
-@values:
-- `boolean` — if `true`, enables the standard tooltip (the value is taken from the [`value`](/tree/api/tree_data_config/) property of the item)
-- `function` — a template function that returns the string content of the tooltip
-- `object` — a configuration object for detailed customization of the tooltip's behavior and appearance. Check the available properties below
+The property can have three types of values: 
+
+- *boolean* — if `true`, enables the standard tooltip (the value is taken from the [`value`](/tree/api/tree_data_config/) property of the item)
+- *function* — a template function that returns the string content of the tooltip
+- *object* — a configuration object for detailed customization of the tooltip's behavior and appearance. Check the available properties below
 
 @params:
 
@@ -81,7 +82,7 @@ const tree = new dhx.Tree("tree_container", {
 });
 ~~~
 
-**Related sample**: [Tree. Adding tooltips for the items](https://snippet.dhtmlx.com/7j097ht4)
+**Related sample**: [Tree. Tooltip template](https://snippet.dhtmlx.com/kswil8cl)
 
 **Related article**: [Configuration](/tree/configuration/#tooltips-for-items)
 
diff --git a/docs/tree/configuration.md b/docs/tree/configuration.md
@@ -127,13 +127,13 @@ const tree = new dhx.Tree("tree_container", {
 });
 ~~~
 
-**Related sample**: [Tree. Adding tooltips for the items](https://snippet.dhtmlx.com/7j097ht4)
+**Related sample**: [Tree. Tooltip template](https://snippet.dhtmlx.com/kswil8cl)
 
-The [`tooltip`](/tree/api/tree_tooltip_config/) property can take the following types of values:
+The [`tooltip`](/tree/api/tree_tooltip_config/) property can have the following types of values:
 
-- `boolean` — if `true`, enables the standard tooltip (the value is taken from the [`value`](/tree/api/tree_data_config/) property of the item)
-- `function` — a template function that returns the string content of the tooltip
-- `object` — a configuration object for detailed customization of the tooltip's behavior and appearance. The available properties are given below:
+- *boolean* — if `true`, enables the standard tooltip (the value is taken from the [`value`](/tree/api/tree_data_config/) property of the item)
+- *function* — a template function that returns the string content of the tooltip
+- *object* — a configuration object for detailed customization of the tooltip's behavior and appearance. The available properties are given below:
     - `template` - (optional) a function that determines the content of the tooltip. It takes two arguments:
         - `item` - (*object*) the data object of a tree item.
         - `event` - (*object*) the native mouse event (MouseEvent). 
diff --git a/docs/tree/features.md b/docs/tree/features.md
@@ -53,7 +53,7 @@ In this section you can find out how to configure drag-n-drop in Tree, how to en
 | [Copying items during drag-n-drop](../drag_and_drop_handling/) | Learn how to copy an item to a target during drag-n-drop ([Example](https://snippet.dhtmlx.com/xm0lxbpj))              |
 | [Enabling/disabling key navigation](../configuration/#key-navigation)  | Learn how to enable and disable key navigation ([Example](https://snippet.dhtmlx.com/icql8fwq))           |
 | [Activating inline editing](../configuration/#editing-of-items) | Learn how to activate inline editing on Tree initialization ([Example](https://snippet.dhtmlx.com/hyfz6ai7))          |
-| [Enabling and configuring tooltips](../configuration/#tooltips-for-items) | Learn how to enable and configure tooltips for Tree items ([Example](https://snippet.dhtmlx.com/7j097ht4))          |
+| [Enabling and configuring tooltips](../configuration/#tooltips-for-items) | Learn how to enable and configure tooltips for Tree items ([Example](https://snippet.dhtmlx.com/kswil8cl))          |
 
 ## How to customize Tree and change its size
 
diff --git a/docs/whatsnew.md b/docs/whatsnew.md
@@ -23,7 +23,7 @@ Released on February , 2026
 - Grid. A new [`dateFilter`](/grid/configuration/#headerfooter-filters) type of filter for the column header is added (PRO version)
 - Tree. The ability to [add tooltips for the items](/tree/configuration/#tooltips-for-items)
     - new Tree configuration property: [`tooltip`](/tree/api/tree_tooltip_config/)
-- Window. The ability to [set the active window](/window/usage/#setting-the-active-window) 
+- Window. The ability to [set a window to the active state](/window/usage/#setting-the-active-state) 
     - new Window method: [`setActive()`](/window/api/window_setactive_method/)
 
 ### Updates
@@ -45,9 +45,9 @@ Released on February , 2026
 #### Grid
 
 - [Grid. Custom export logic for PDF, PNG, XLSX, CSV](https://snippet.dhtmlx.com/aher21cg)
-- [Grid. Fixed rows positioned at the bottom](https://snippet.dhtmlx.com/jsc1tbgc)
-- [Grid. Footer positioned at the bottom](https://snippet.dhtmlx.com/ivmm2j89)
-- [Grid (TreeGrid). Drop behavior](https://snippet.dhtmlx.com/o2v3pcg0)
+- [Grid. Fixed rows positioned at the bottom](https://snippet.dhtmlx.com/w5xzdjb7)
+- [Grid. Footer positioned at the bottom](https://snippet.dhtmlx.com/8sbf8b2y)
+- [Grid (TreeGrid). Drop behaviour](https://snippet.dhtmlx.com/o2v3pcg0)
 
 #### Tree
 
diff --git a/docs/window/api/window_setactive_method.md b/docs/window/api/window_setactive_method.md
@@ -43,6 +43,6 @@ The main benefit of this method is that the activation occurs **without re-rende
 @changelog:
 Added in v9.3
 
-**Related sample**: [Window. Setting the active window](https://snippet.dhtmlx.com/lvm3kfwq)
+**Related sample**: [Window. Setting the active state](https://snippet.dhtmlx.com/lvm3kfwq)
 
-**Related article**: [Work with Window](/window/usage/#setting-the-active-window)
+**Related article**: [Work with Window](/window/usage/#setting-the-active-state)
diff --git a/docs/window/features.md b/docs/window/features.md
diff --git a/docs/window/usage.md b/docs/window/usage.md
