ngx-bootstrap tooltip component provides easy use and highly configurable Tooltip component.
TooltipDirective
selector
- [tooltip], [tooltipHtml]
Inputs
- adaptivePosition − boolean, sets disable adaptive position.
- container − string, A selector specifying the element the tooltip should be appended to.
- containerClass − string, Css class for tooltip container.
- delay − number, Delay before showing the tooltip.
- isDisabled − boolean, Allows to disable tooltip.
- isOpen − boolean, Returns whether or not the tooltip is currently being shown.
- placement − string, Placement of a tooltip. Accepts: “top”, “bottom”, “left”, “right”.
- tooltip − string | TemplateRef<any>, Content to be displayed as tooltip.
- tooltipAnimation − boolean, default: true.
- tooltipAppendToBody − boolean.
- tooltipClass − string.
- tooltipContext − any.
- tooltipEnable − boolean.
- tooltipFadeDuration − number, default: 150.
- tooltipHtml − string | TemplateRef<any>.
- tooltipIsOpen − boolean.
- tooltipPlacement − string
- tooltipPopupDelay − number
- tooltipTrigger − string | string[]
- triggers − string, Specifies events that should trigger. Supports a space separated list of event names.
- onHidden − Emits an event when the tooltip is hidden.
- onShown − Emits an event when the tooltip is shown.
- tooltipChange − Fired when tooltip content changes.
- tooltipStateChanged − Fired when tooltip state changes.
Example
Outputs
As we’re going to use Tooltip, We’ve to update app.module.ts used in ngx-bootstrap TimePicker chapter to use TooltipModule.
Update app.module.ts to use the TooltipModule.
app.module.ts
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { AppComponent } from './app.component';
import { TestComponent } from './test/test.component';
import { AccordionModule } from 'ngx-bootstrap/accordion';
import { AlertModule,AlertConfig } from 'ngx-bootstrap/alert';
import { ButtonsModule } from 'ngx-bootstrap/buttons';
import { FormsModule } from '@angular/forms';
import { CarouselModule } from 'ngx-bootstrap/carousel';
import { CollapseModule } from 'ngx-bootstrap/collapse';
import { BsDatepickerModule, BsDatepickerConfig } from 'ngx-bootstrap/datepicker';
import { BsDropdownModule,BsDropdownConfig } from 'ngx-bootstrap/dropdown';
import { PaginationModule,PaginationConfig } from 'ngx-bootstrap/pagination';
import { PopoverModule, PopoverConfig } from 'ngx-bootstrap/popover';
import { ProgressbarModule,ProgressbarConfig } from 'ngx-bootstrap/progressbar';
import { RatingModule, RatingConfig } from 'ngx-bootstrap/rating';
import { SortableModule, DraggableItemService } from 'ngx-bootstrap/sortable';
import { TabsModule, TabsetConfig } from 'ngx-bootstrap/tabs';
import { TimepickerModule } from 'ngx-bootstrap/timepicker';
import { TooltipModule } from 'ngx-bootstrap/tooltip';
@NgModule({
declarations: [
AppComponent,
TestComponent
],
imports: [
BrowserAnimationsModule,
BrowserModule,
AccordionModule,
AlertModule,
ButtonsModule,
FormsModule,
CarouselModule,
CollapseModule,
BsDatepickerModule.forRoot(),
BsDropdownModule,
ModalModule,
PaginationModule,
PopoverModule,
ProgressbarModule,
RatingModule,
SortableModule,
TabsModule,
TimepickerModule.forRoot(),
TooltipModule.forRoot()
],
providers: [AlertConfig,
BsDatepickerConfig,
BsDropdownConfig,
BsModalService,
PaginationConfig,
ProgressbarConfig,
RatingConfig,
DraggableItemService,
TabsetConfig],
bootstrap: [AppComponent]
})
export class AppModule { }
Update test.component.html to use the time picker component.
test.component.html
<timepicker [(ngModel)]="time"></timepicker>
<pre class="alert alert-info">Time is: {{time}}</pre>
<timepicker [(ngModel)]="time" [showMeridian]="false"></timepicker>
<pre class="alert alert-info">Time is: {{time}}</pre>
Update test.component.ts for corresponding variables and methods.
test.component.ts
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-test',
templateUrl: './test.component.html',
styleUrls: ['./test.component.css']
})
export class TestComponent implements OnInit {
time: Date = new Date();
constructor() {}
ngOnInit(): void {
}
}
Build and Serve
Run the following command to start the Angular server.
ng serve
Once the server is up and running. Open http://localhost:4200. Click on the Open modal button and verify the following output.
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