Ag-grid-svelte5-extended NPM

AG-Grid for Svelte 5

Demo page: https://bn-l.github.io/ag-grid-svelte5-extended. The cell with the thermometer icon is a svelte component.

This builds on JohnMaher1/ag-grid-svelte5 with some additional features.

To use to use ag-grid with a framework you need to create an adaptor that follows this interface: IFrameworkOverrides. Ag-grid give no documentation on building a framework integration. This is the adaptor code for svelte 5: src/lib/SvelteFrameworkOverrides.svelte.ts

Features

Fully svelte 5
Put any svelte component in a grid cell (see: cell renderers for context)
Reactive data updates (based on $state, just update the data prop supplied to the table)
Cell editing (nothing extra to do, will just work like updating the data).
Reactive grid options.

Note

Always provide a getRowId function in initialOptions for optimal performance

Installation

npm install ag-grid-svelte5-extended

`AgGrid` Component

Prop	Type	Required	Description
`initialOptions`	`GridOptions<T>`	Yes	Initial AG-Grid options
`updateOptions`	`Omit<GridOptions<T>, 'getRowId'>`	No	Options to update after initialization
`rowData`	`T[]`	No	Array of data to display
`modules`	`Module[]`	No	AG-Grid modules to include
`gridClass`	`string`	No	CSS class for grid (defaults to "ag-theme-quartz")
`quickFilterText`	`string`	No	Text for quick filtering
`sizeColumnsToFit`	`boolean`	No	Auto-size columns (default: true)
`theme`	`GridTheme`	No	AG-Grid theme object

Usage

(See demo page source for more extended example)

<script lang="ts" >
    import { AgGrid } from "ag-grid-svelte5-extended";
    import { ClientSideRowModelModule } from "@ag-grid-community/client-side-row-model";
    import { themeQuartz } from "@ag-grid-community/theming";

    interface Person {
        id: string;
        name: string;
        age: number;
    }

    let rowData = $state<Person[]>([
        { id: "1", name: "John", age: 25 },
        { id: "2", name: "Jane", age: 30 },
    ]);

    const initialOptions = {
        columnDefs: [
            { field: "name" },
            { field: "age" }
        ],
        getRowId: (params) => params.data.id,
        theme: themeQuartz
    };

    const modules = [ClientSideRowModelModule];
</script>


<AgGrid { initialOptions } { rowData } { modules } />

`makeSvelteCellRenderer` helper function

A utility function to create AG-Grid cell renderers from Svelte components. Takes a svelte component and optionally the class for the container div. It's given ICellRendererParams as props (with the cell's value as the value prop)

function makeSvelteCellRenderer(
    Component: Component<ICellRendererParams>,
    containerDivClass?: string
): ICellRenderer

Usage

(See demo page source for more extended example)

CustomBoldCell.svelte:

    <div class="font-bold" > { value } </div>

    < script lang = "ts" >
        import type { ICellRendererParams } from "@ag-grid-community/core";
        let { value }: ICellRendererParams = $props();
    </script>

+page.svelte:

<script lang="ts" >
    import { makeSvelteCellRenderer } from "ag-grid-svelte5-extended";
    import CustomCell from "./CustomCell.svelte";

    const initialOptions = {
        columnDefs: [
            {
                field: "name",
                cellRenderer: makeSvelteCellRenderer(CustomCell)
            }
        ]
    };

    // etc
</script>