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Sort the Selected Files in Angular Uploader component

You can sort the selected files in an uploader component by using the selected event. Refer to the following example.

Source
Preview
app.component.ts
app.module.ts
main.ts
default.html
index.css
import { Component, ViewChild } from '@angular/core';

import { UploaderComponent, SelectedEventArgs, FileInfo } from '@syncfusion/ej2-angular-inputs';

@Component({
    selector: 'app-root',
    templateUrl: 'default.html',
    styleUrls: ['index.css']
})

export class AppComponent {
   @ViewChild('defaultupload')
    public uploadObj: UploaderComponent;

    public path: Object = {
        saveUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Save',
        removeUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Remove'
    };
  public initial:boolean = true;
  public onSelect(args: SelectedEventArgs): void {
    if (this.initial) { this.initial = false; return; }
    args.isModified = true;
    let oldFiles: FileInfo[] = this.uploadObj.getFilesData();
    let filesData: FileInfo[] = args.filesData.concat(oldFiles);
    let modifiedData: FileInfo[] = this.sortFileList(filesData);
    args.modifiedFilesData = modifiedData;
}

public sortFileList(filesData: FileInfo[]): FileInfo[] {
    let files: FileInfo[] = filesData;
    let fileNames: string[] = [];
    for (let i: number = 0; i < files.length; i++) {
        fileNames.push(files[i].name);
    }
    let sortedFileNames: string[] = fileNames.sort();
    let sortedFilesData: FileInfo[] = [];
    let index: number = 0;
    for (let name of sortedFileNames) {
        for (let i: number = 0; i < files.length; i++) {
            if (name === files[i].name) {
                sortedFilesData.push(files[i]);
            }
        }
    }
    return sortedFilesData;
}
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { UploaderModule } from '@syncfusion/ej2-angular-inputs';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, UploaderModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule {
}
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);
<div class="control-section">
    <div class="col-lg-9">
        <div class="control_wrapper">
            <ejs-uploader #defaultupload id='fileupload' [asyncSettings]='path'  (selected)='onSelect($event)'></ejs-uploader>
        </div>
    </div>
</div>
#container {
  visibility: hidden;
}

#loader {
color: #008cff;
height: 40px;
left: 45%;
position: absolute;
top: 45%;
width: 30%;
}