Show tooltip on disabled elements and disable tooltip

import { Component } from '@angular/core';

@Component({
selector: 'my-app',
template: `
<ejs-tooltip id="tooltip" content='Tooltip from disabled element'>
    <div><input ejs-button type="button" disabled value="Disabled button" /></div>
</ejs-tooltip>
`,
styles: [`
#tooltip {
    display: inline-block;
    position: relative;
    top:50px;
    left: 40%;
}
#tooltip [disabled] {
    pointer-events: none;
    font-size: 22px;
    padding: 10px;
}
`]
})

export class AppComponent {
}

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { TooltipModule } from '@syncfusion/ej2-angular-popups';
import { ButtonModule } from '@syncfusion/ej2-angular-buttons';
import { AppComponent } from './app.component';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule,
        TooltipModule,
        ButtonModule
    ],
    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);