Контекстное меню
PrimeNG/ContextMenu (opens in a new tab)
Компонент отображает всплывающее меню при щелчке правой кнопкой мыши по его цели.
С чего начать
Подключите модуль
import { ContextMenuModule } from 'primeng/contextmenu';
В .ts файле
import { Component, OnInit } from '@angular/core';
import { MenuItem } from 'primeng/api';
@Component({
selector: 'app-prime-contextmenu',
templateUrl: './prime-contextmenu.component.html',
styleUrls: ['./prime-contextmenu.component.scss']
})
export class PrimeContextmenuComponent implements OnInit {
constructor() { }
items: MenuItem[] = [];
ngOnInit(): void {
this.items = [
{
label: 'File',
icon: 'pi pi-fw pi-file',
items: [
{
label: 'New',
icon: 'pi pi-fw pi-plus',
items: [
{
label: 'Bookmark',
icon: 'pi pi-fw pi-bookmark'
},
{
label: 'Video',
icon: 'pi pi-fw pi-video'
},
]
},
{
label: 'Delete',
icon: 'pi pi-fw pi-trash'
},
{
separator: true
},
{
label: 'Export',
icon: 'pi pi-fw pi-external-link'
}
]
},
{
label: 'Edit',
icon: 'pi pi-fw pi-pencil',
items: [
{
label: 'Left',
icon: 'pi pi-fw pi-align-left'
},
{
label: 'Right',
icon: 'pi pi-fw pi-align-right'
},
{
label: 'Center',
icon: 'pi pi-fw pi-align-center'
},
{
label: 'Justify',
icon: 'pi pi-fw pi-align-justify'
},
]
},
{
label: 'Users',
icon: 'pi pi-fw pi-user',
items: [
{
label: 'New',
icon: 'pi pi-fw pi-user-plus',
},
{
label: 'Delete',
icon: 'pi pi-fw pi-user-minus',
},
{
label: 'Search',
icon: 'pi pi-fw pi-users',
items: [
{
label: 'Filter',
icon: 'pi pi-fw pi-filter',
items: [
{
label: 'Print',
icon: 'pi pi-fw pi-print'
}
]
},
{
icon: 'pi pi-fw pi-bars',
label: 'List'
}
]
}
]
},
{
label: 'Events',
icon: 'pi pi-fw pi-calendar',
items: [
{
label: 'Edit',
icon: 'pi pi-fw pi-pencil',
items: [
{
label: 'Save',
icon: 'pi pi-fw pi-calendar-plus'
},
{
label: 'Delete',
icon: 'pi pi-fw pi-calendar-minus'
},
]
},
{
label: 'Archieve',
icon: 'pi pi-fw pi-calendar-times',
items: [
{
label: 'Remove',
icon: 'pi pi-fw pi-calendar-minus'
}
]
}
]
},
{
separator: true
},
{
label: 'Quit',
icon: 'pi pi-fw pi-power-off'
}
];
}
}
Встройте компонент с помощью тэга p-contextMenu.
<img #img src="http://via.placeholder.com/640x360" alt="Logo" aria-haspopup="true">
<p-contextMenu [target]="img" [model]="items"></p-contextMenu>
ContextMenu
<img #img src="https://primefaces.org/cdn/primeng/images/demo/nature/nature3.jpg" alt="Logo" aria-haspopup="true">
<p-contextMenu appendTo="body" [target]="img" [model]="items"></p-contextMenu>
Свойства
Name | Type | Default | Description |
---|---|---|---|
model | array | null | An array of menuitems. |
global | boolean | false | Attaches the menu to document instead of a particular item. |
target | string | null | Local template variable name of the element to attach the context menu. |
style | string | null | Inline style of the component. |
styleClass | string | null | Style class of the component. |
appendTo | any | null | Target element to attach the overlay, valid values are "body" or a local ng-template variable of another element (note: use binding with brackets for template variables, e.g. [appendTo]="mydiv" for a div element having #mydiv as variable name). |
baseZIndex | number | 0 | Base zIndex value to use in layering. |
autoZIndex | boolean | true | Whether to automatically manage layering. |
triggerEvent | string | contextmenu | Event for which the menu must be displayed. |
События
Name | Parameters | Description |
---|---|---|
onShow | - | Callback to invoke when context menu is shown. |
onHide | - | Callback to invoke when context menu is hidden. |
Методы
Name | Parameters | Description |
---|---|---|
toggle | event (optional): mouse event | Toggles the visibility of the popup menu. |
show | event: browser event | Displays the popup menu. |
hide | - | Hides the popup menu. |
Стилизация
Name | Element |
---|---|
p-contextmenu | Container element. |
p-menu-list | List element. |
p-menuitem | Menuitem element. |
p-menuitem-text | Label of a menuitem. |
p-menuitem-icon | Icon of a menuitem. |
p-submenu-icon | Arrow icon of a submenu. |