angular - How to get all the rows of ag-grid?

Angular - How to get all the rows of ag-grid?

To get all the rows in ag-Grid in Angular, you can use the ag-Grid API. ag-Grid provides an api object that you can access to perform various operations on the grid, including getting all the rows.

Here's an example:

  1. Install ag-Grid: First, make sure you have ag-Grid installed. You can install it using npm:

    npm install --save ag-grid-angular ag-grid-community

  2. Add ag-Grid to Your Module: Import the necessary modules in your Angular module:

    // app.module.ts import { NgModule } from '@angular/core'; import { AgGridModule } from 'ag-grid-angular'; import { HttpClientModule } from '@angular/common/http'; @NgModule({ imports: [ HttpClientModule, AgGridModule.withComponents([]), // other imports... ], // other module configurations... }) export class AppModule {}

  3. Use ag-Grid in Your Component: In your component, use the ag-Grid component and access the grid API to get all rows.

    import { Component, ViewChild } from '@angular/core'; import { AgGridAngular } from 'ag-grid-angular'; @Component({ selector: 'app-my-component', template: ` <ag-grid-angular #agGrid style="width: 500px; height: 500px;" class="ag-theme-alpine" [rowData]="rowData" [columnDefs]="columnDefs" ></ag-grid-angular> `, }) export class MyComponent { @ViewChild('agGrid') agGrid: AgGridAngular; columnDefs = [ // Define your column definitions here { headerName: 'ID', field: 'id' }, { headerName: 'Name', field: 'name' }, // Other columns... ]; rowData = [ // Your row data goes here { id: 1, name: 'John' }, { id: 2, name: 'Doe' }, // Other rows... ]; getGridRows(): void { // Access the grid API and get all rows const allRows = this.agGrid.api.getModel().getRowNodes(); console.log('All Rows:', allRows.map(row => row.data)); } }

  4. Call getGridRows Method: You can call the getGridRows method whenever you need to get all rows.

    this.getGridRows();

This example assumes you have ag-Grid set up with some sample data. Adjust the column definitions, row data, and other configurations based on your actual requirements.

Examples

  1. Angular ag-Grid get all rows example

    • "Angular ag-Grid get all rows example"
    • Code:
      // Component method getAllRows() { const allRows = this.gridApi?.getRenderedNodes().map(node => node.data); console.log(allRows); }
    • Description: Uses getRenderedNodes method to get all rendered row nodes and extracts data from each node.

  2. Angular ag-Grid get all rows from server-side data

    • "Angular ag-Grid get all rows from server-side data"
    • Code:
      // Component method getAllRows() { this.gridApi?.forEachNodeAfterFilterAndSort((node) => { // Access node.data for each row console.log(node.data); }); }
    • Description: Utilizes forEachNodeAfterFilterAndSort to iterate over all rows after filtering and sorting, suitable for server-side data.

  3. Angular ag-Grid get all rows including hidden

    • "Angular ag-Grid get all rows including hidden"
    • Code:
      // Component method getAllRows() { const allRows = this.gridApi?.getModel()?.rowsToDisplay.map(node => node.data); console.log(allRows); }
    • Description: Uses getModel to access all rows, including hidden ones, and extracts data from each row.

  4. Angular ag-Grid get all rows on button click

    • "Angular ag-Grid get all rows on button click"
    • Code:
      <!-- HTML Template --> <button (click)="getAllRows()">Get All Rows</button> 
      // Component method getAllRows() { const allRows = this.gridApi?.getRenderedNodes().map(node => node.data); console.log(allRows); }
    • Description: Invokes the method to get all rows when a button is clicked.

  5. Angular ag-Grid iterate through all rows

    • "Angular ag-Grid iterate through all rows"
    • Code:
      // Component method iterateAllRows() { this.gridApi?.forEachNode((node) => { // Access node.data for each row console.log(node.data); }); }
    • Description: Uses forEachNode to iterate through all rows in ag-Grid.

  6. Angular ag-Grid get selected rows example

    • "Angular ag-Grid get selected rows example"
    • Code:
      // Component method getSelectedRows() { const selectedRows = this.gridApi?.getSelectedNodes().map(node => node.data); console.log(selectedRows); }
    • Description: Retrieves selected rows using getSelectedNodes method.

  7. Angular ag-Grid get filtered rows

    • "Angular ag-Grid get filtered rows"
    • Code:
      // Component method getFilteredRows() { const filteredRows = this.gridApi?.getRenderedNodes().filter(node => node.data); console.log(filteredRows); }
    • Description: Uses getRenderedNodes and applies filtering logic to get rows that match the applied filters.

  8. Angular ag-Grid get all rows with pagination

    • "Angular ag-Grid get all rows with pagination"
    • Code:
      // Component method getAllRows() { const allRows = []; this.gridApi?.forEachNode((node) => allRows.push(node.data)); this.gridApi?.paginationGetCurrentPage().forEach((node) => allRows.push(node.data)); console.log(allRows); }
    • Description: Combines forEachNode and paginationGetCurrentPage to get all rows even with pagination.

  9. Angular ag-Grid get all rows with grouping

    • "Angular ag-Grid get all rows with grouping"
    • Code:
      // Component method getAllRows() { const allRows = this.gridApi?.getModel()?.getAllRows().map(node => node.data); console.log(allRows); }
    • Description: Uses getModel to get all rows even when grouping is applied.

  10. Angular ag-Grid get all rows with server-side pagination

    • "Angular ag-Grid get all rows with server-side pagination"
    • Code:
      // Component method getAllRows() { const allRows = []; this.gridApi?.forEachNode((node) => allRows.push(node.data)); console.log(allRows); }
    • Description: Retrieves all rows when using server-side pagination by combining forEachNode.

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