Filter list items in the listview in Angular Listview component

27 Apr 20244 minutes to read

The filtered data can be displayed in the ListView component depending upon on user inputs using the DataManager. Refer to the following steps to render the ListView with filtered data.

  • Render a textbox to get input for filtering data.

  • Render ListView with dataSource, and set the sortOrder property.

  • Bind the keyup event for textbox to perform filtering operation. To filter list data, pass the list data source to the DataManager, manipulate the data using the executeLocal method, and then update filtered data as ListView dataSource.

import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { ListViewModule } from '@syncfusion/ej2-angular-lists'

import { Component, ViewChild } from "@angular/core";
import { ListViewComponent } from "@syncfusion/ej2-angular-lists";
import { enableRipple } from "@syncfusion/ej2-base";
import { DataManager, Query, ODataV4Adaptor } from "@syncfusion/ej2-data";

imports: [

standalone: true,
    selector: 'my-app',
    template: `<div id="sample">
            <input #textbox class="e-input" type="text" id="textbox" placeholder="Filter" title="Type in a name" (keyup)=onkeyup($event) />
            <ejs-listview #list id='list' [dataSource]='listData' [fields]='fields' [sortOrder]='Ascending'></ejs-listview>
        styles: [`
        #list {
  box-shadow: 0 1px 4px #ddd;
  border-bottom: 1px solid #ddd;
#sample {
  height: 220px;
  margin: 0 auto;
  display: table;

export class AppComponent {
    public listData: Object = [
  { text: "Hennessey Venom", id: "list-01" },
  { text: "Bugatti Chiron", id: "list-02" },
  { text: "Bugatti Veyron Super Sport", id: "list-03" },
  { text: "SSC Ultimate Aero", id: "list-04" },
  { text: "Koenigsegg CCR", id: "list-05" },
  { text: "McLaren F1", id: "list-06" }

 public fields: Object = { text: "text", id: "id" };
   listObj?: ListViewComponent;
   @ViewChild('textbox')textboxEle: any;
Ascending: any;
    onkeyup(event: any){
      let value = this.textboxEle.nativeElement.value;
      let data = new DataManager(this.listData).executeLocal(new Query().where("text", "startswith", value, true));
    if (!value) {
      (this.listObj as ListViewComponent).dataSource = (this.listData as any).slice();
    } else {
      ((this.listObj as ListViewComponent).dataSource as any) = data;
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));

In this demo, data has been filtered with starting character of the list items. You can also filter list items with ending character by passing the endswith in where clause instead of startswith.