Add params for filtering in Angular Grid component

23 Sep 20233 minutes to read

You can customize the default settings of the components which are used in Menu filter by using params of filter property in column definition.

In the below sample, OrderID and Freight Columns are numeric columns, while open the filter dialog then you can see that NumericTextBox with spin button is displayed to change/set the filter value. Now using the params option we hide the spin button in NumericTextBox for OrderID Column.

app.component.ts

import { Component, OnInit } from '@angular/core';
import { data } from './datasource';
import { FilterSettingsModel } from '@syncfusion/ej2-angular-grids';

@Component({
    selector: 'app-root',
    template: `<ejs-grid [dataSource]='data' [allowFiltering]='true' [allowPaging]='true' [filterSettings]='filterOption'>
                <e-columns>
                    <e-column field='OrderID' headerText='Order ID' [filter]='filterParams' textAlign='Right' width=90></e-column>
                    <e-column field='CustomerID' headerText='Name' width=140></e-column>
                    <e-column field='ShipName' headerText='ShipName' width=140></e-column>
                    <e-column field='Freight' headerText='Freight' textAlign='Right' format='C2' width=90></e-column>
                </e-columns>
                </ejs-grid>`
})
export class AppComponent implements OnInit {

    public data?: object[];
    public filterParams?: object;
    public filterOption?: FilterSettingsModel = { type: 'Menu'};
    public height = '220px';
    ngOnInit(): void {
        this.data = data;
        this.filterParams = { params: { showSpinButton: false } };
    }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { GridModule, FilterService, PageService} from '@syncfusion/ej2-angular-grids';
import { AppComponent } from './app.component';
import { MultiSelectModule, CheckBoxSelectionService,DropDownListAllModule } from '@syncfusion/ej2-angular-dropdowns';
import { CheckBoxModule } from '@syncfusion/ej2-angular-buttons';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        GridModule,
        MultiSelectModule,
        DropDownListAllModule,
        CheckBoxModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [FilterService, PageService,CheckBoxSelectionService]
})
export class AppModule { }

main.ts

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

import 'zone.js';
enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);