primeng
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[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [ • 15.2 kB
JavaScript
import { Inject, forwardRef, Input, Component, EventEmitter, ElementRef, Renderer2, NgZone, Output, ViewChild, ChangeDetectionStrategy, NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { DomHandler } from 'primeng/dom';
import { RouterModule } from '@angular/router';
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var ContextMenuSub = /** @class */ (function () {
function ContextMenuSub(contextMenu) {
this.contextMenu = contextMenu;
}
Object.defineProperty(ContextMenuSub.prototype, "parentActive", {
get: function () {
return this._parentActive;
},
set: function (value) {
this._parentActive = value;
if (!value) {
this.activeItem = null;
}
},
enumerable: true,
configurable: true
});
ContextMenuSub.prototype.onItemMouseEnter = function (event, item, menuitem) {
if (this.hideTimeout) {
clearTimeout(this.hideTimeout);
this.hideTimeout = null;
}
if (menuitem.disabled) {
return;
}
this.activeItem = item;
var nextElement = item.children[0].nextElementSibling;
if (nextElement) {
var sublist = nextElement.children[0];
sublist.style.zIndex = ++DomHandler.zindex;
this.position(sublist, item);
}
};
ContextMenuSub.prototype.itemClick = function (event, item) {
if (item.disabled) {
event.preventDefault();
return;
}
if (item.command) {
item.command({
originalEvent: event,
item: item
});
event.preventDefault();
}
if (item.items)
event.preventDefault();
else
this.contextMenu.hide();
};
ContextMenuSub.prototype.listClick = function (event) {
this.activeItem = null;
};
ContextMenuSub.prototype.position = function (sublist, item) {
this.containerOffset = DomHandler.getOffset(item.parentElement);
var viewport = DomHandler.getViewport();
var sublistWidth = sublist.offsetParent ? sublist.offsetWidth : DomHandler.getHiddenElementOuterWidth(sublist);
var itemOuterWidth = DomHandler.getOuterWidth(item.children[0]);
var itemOuterHeight = DomHandler.getOuterHeight(item.children[0]);
var sublistHeight = sublist.offsetHeight ? sublist.offsetHeight : DomHandler.getHiddenElementOuterHeight(sublist);
if ((parseInt(this.containerOffset.top) + itemOuterHeight + sublistHeight) > (viewport.height - DomHandler.calculateScrollbarHeight())) {
sublist.style.bottom = '0px';
}
else {
sublist.style.top = '0px';
}
if ((parseInt(this.containerOffset.left) + itemOuterWidth + sublistWidth) > (viewport.width - DomHandler.calculateScrollbarWidth())) {
sublist.style.left = -sublistWidth + 'px';
}
else {
sublist.style.left = itemOuterWidth + 'px';
}
};
ContextMenuSub.ctorParameters = function () { return [
{ type: undefined, decorators: [{ type: Inject, args: [forwardRef(function () { return ContextMenu; }),] }] }
]; };
__decorate([
Input()
], ContextMenuSub.prototype, "item", void 0);
__decorate([
Input()
], ContextMenuSub.prototype, "root", void 0);
__decorate([
Input()
], ContextMenuSub.prototype, "parentActive", null);
ContextMenuSub = __decorate([
Component({
selector: 'p-contextMenuSub',
template: "\n <ul [ngClass]=\"{'ui-widget-content ui-corner-all ui-submenu-list ui-shadow':!root}\" class=\"ui-menu-list\">\n <ng-template ngFor let-child [ngForOf]=\"(root ? item : item.items)\">\n <li *ngIf=\"child.separator\" class=\"ui-menu-separator ui-widget-content\" [ngClass]=\"{'ui-helper-hidden': child.visible === false}\" role=\"separator\">\n <li *ngIf=\"!child.separator\" #item [ngClass]=\"{'ui-menuitem ui-corner-all':true,'ui-menuitem-active':item==activeItem,'ui-helper-hidden': child.visible === false}\"\n (mouseenter)=\"onItemMouseEnter($event,item,child)\" role=\"none\">\n <a *ngIf=\"!child.routerLink\" [attr.href]=\"child.url\" [attr.target]=\"child.target\" [attr.title]=\"child.title\" [attr.id]=\"child.id\" [attr.tabindex]=\"child.tabindex ? child.tabindex : '0'\" (click)=\"itemClick($event, child)\"\n [ngClass]=\"{'ui-menuitem-link ui-corner-all':true,'ui-state-disabled':child.disabled}\" [ngStyle]=\"child.style\" [class]=\"child.styleClass\"\n [attr.aria-haspopup]=\"item.items != null\" [attr.aria-expanded]=\"item === activeItem\">\n <span class=\"ui-submenu-icon pi pi-fw pi-caret-right\" *ngIf=\"child.items\"></span>\n <span class=\"ui-menuitem-icon\" *ngIf=\"child.icon\" [ngClass]=\"child.icon\"></span>\n <span class=\"ui-menuitem-text\">{{child.label}}</span>\n </a>\n <a *ngIf=\"child.routerLink\" [routerLink]=\"child.routerLink\" [queryParams]=\"child.queryParams\" [routerLinkActive]=\"'ui-menuitem-link-active'\" role=\"menuitem\"\n [routerLinkActiveOptions]=\"child.routerLinkActiveOptions||{exact:false}\" [attr.target]=\"child.target\" [attr.title]=\"child.title\" [attr.id]=\"child.id\" [attr.tabindex]=\"child.tabindex ? child.tabindex : '0'\"\n (click)=\"itemClick($event, child)\" [ngClass]=\"{'ui-menuitem-link ui-corner-all':true,'ui-state-disabled':child.disabled}\"\n [ngStyle]=\"child.style\" [class]=\"child.styleClass\"\n [fragment]=\"child.fragment\" [queryParamsHandling]=\"child.queryParamsHandling\" [preserveFragment]=\"child.preserveFragment\" [skipLocationChange]=\"child.skipLocationChange\" [replaceUrl]=\"child.replaceUrl\" [state]=\"child.state\">\n <span class=\"ui-submenu-icon pi pi-fw pi-caret-right\" *ngIf=\"child.items\"></span>\n <span class=\"ui-menuitem-icon\" *ngIf=\"child.icon\" [ngClass]=\"child.icon\"></span>\n <span class=\"ui-menuitem-text\">{{child.label}}</span>\n </a>\n <p-contextMenuSub class=\"ui-submenu\" [parentActive]=\"item==activeItem\" [item]=\"child\" *ngIf=\"child.items\"></p-contextMenuSub>\n </li>\n </ng-template>\n </ul>\n "
}),
__param(0, Inject(forwardRef(function () { return ContextMenu; })))
], ContextMenuSub);
return ContextMenuSub;
}());
var ContextMenu = /** @class */ (function () {
function ContextMenu(el, renderer, zone) {
this.el = el;
this.renderer = renderer;
this.zone = zone;
this.autoZIndex = true;
this.baseZIndex = 0;
this.triggerEvent = 'contextmenu';
this.onShow = new EventEmitter();
this.onHide = new EventEmitter();
}
ContextMenu.prototype.ngAfterViewInit = function () {
var _this = this;
if (this.global) {
this.triggerEventListener = this.renderer.listen('document', this.triggerEvent, function (event) {
_this.show(event);
event.preventDefault();
});
}
else if (this.target) {
this.triggerEventListener = this.renderer.listen(this.target, this.triggerEvent, function (event) {
_this.show(event);
event.preventDefault();
event.stopPropagation();
});
}
if (this.appendTo) {
if (this.appendTo === 'body')
document.body.appendChild(this.containerViewChild.nativeElement);
else
DomHandler.appendChild(this.containerViewChild.nativeElement, this.appendTo);
}
};
ContextMenu.prototype.show = function (event) {
this.position(event);
this.moveOnTop();
this.containerViewChild.nativeElement.style.display = 'block';
this.parentActive = true;
DomHandler.fadeIn(this.containerViewChild.nativeElement, 250);
this.bindGlobalListeners();
if (event) {
event.preventDefault();
}
this.onShow.emit();
};
ContextMenu.prototype.hide = function () {
this.containerViewChild.nativeElement.style.display = 'none';
this.parentActive = false;
this.unbindGlobalListeners();
this.onHide.emit();
};
ContextMenu.prototype.moveOnTop = function () {
if (this.autoZIndex) {
this.containerViewChild.nativeElement.style.zIndex = String(this.baseZIndex + (++DomHandler.zindex));
}
};
ContextMenu.prototype.toggle = function (event) {
if (this.containerViewChild.nativeElement.offsetParent)
this.hide();
else
this.show(event);
};
ContextMenu.prototype.position = function (event) {
if (event) {
var left = event.pageX + 1;
var top_1 = event.pageY + 1;
var width = this.containerViewChild.nativeElement.offsetParent ? this.containerViewChild.nativeElement.offsetWidth : DomHandler.getHiddenElementOuterWidth(this.containerViewChild.nativeElement);
var height = this.containerViewChild.nativeElement.offsetParent ? this.containerViewChild.nativeElement.offsetHeight : DomHandler.getHiddenElementOuterHeight(this.containerViewChild.nativeElement);
var viewport = DomHandler.getViewport();
//flip
if (left + width - document.body.scrollLeft > viewport.width) {
left -= width;
}
//flip
if (top_1 + height - document.body.scrollTop > viewport.height) {
top_1 -= height;
}
//fit
if (left < document.body.scrollLeft) {
left = document.body.scrollLeft;
}
//fit
if (top_1 < document.body.scrollTop) {
top_1 = document.body.scrollTop;
}
this.containerViewChild.nativeElement.style.left = left + 'px';
this.containerViewChild.nativeElement.style.top = top_1 + 'px';
}
};
ContextMenu.prototype.bindGlobalListeners = function () {
var _this = this;
if (!this.documentClickListener) {
this.documentClickListener = this.renderer.listen('document', 'click', function (event) {
if (_this.containerViewChild.nativeElement.offsetParent && _this.isOutsideClicked(event) && event.button !== 2) {
_this.hide();
}
});
}
this.zone.runOutsideAngular(function () {
if (!_this.windowResizeListener) {
_this.windowResizeListener = _this.onWindowResize.bind(_this);
window.addEventListener('resize', _this.windowResizeListener);
}
});
};
ContextMenu.prototype.unbindGlobalListeners = function () {
if (this.documentClickListener) {
this.documentClickListener();
this.documentClickListener = null;
}
if (this.windowResizeListener) {
window.removeEventListener('resize', this.windowResizeListener);
this.windowResizeListener = null;
}
};
ContextMenu.prototype.onWindowResize = function (event) {
if (this.containerViewChild.nativeElement.offsetParent) {
this.hide();
}
};
ContextMenu.prototype.isOutsideClicked = function (event) {
return !(this.containerViewChild.nativeElement.isSameNode(event.target) || this.containerViewChild.nativeElement.contains(event.target));
};
ContextMenu.prototype.ngOnDestroy = function () {
this.unbindGlobalListeners();
if (this.triggerEventListener) {
this.triggerEventListener();
}
if (this.appendTo) {
this.el.nativeElement.appendChild(this.containerViewChild.nativeElement);
}
};
ContextMenu.ctorParameters = function () { return [
{ type: ElementRef },
{ type: Renderer2 },
{ type: NgZone }
]; };
__decorate([
Input()
], ContextMenu.prototype, "model", void 0);
__decorate([
Input()
], ContextMenu.prototype, "global", void 0);
__decorate([
Input()
], ContextMenu.prototype, "target", void 0);
__decorate([
Input()
], ContextMenu.prototype, "style", void 0);
__decorate([
Input()
], ContextMenu.prototype, "styleClass", void 0);
__decorate([
Input()
], ContextMenu.prototype, "appendTo", void 0);
__decorate([
Input()
], ContextMenu.prototype, "autoZIndex", void 0);
__decorate([
Input()
], ContextMenu.prototype, "baseZIndex", void 0);
__decorate([
Input()
], ContextMenu.prototype, "triggerEvent", void 0);
__decorate([
Output()
], ContextMenu.prototype, "onShow", void 0);
__decorate([
Output()
], ContextMenu.prototype, "onHide", void 0);
__decorate([
ViewChild('container')
], ContextMenu.prototype, "containerViewChild", void 0);
ContextMenu = __decorate([
Component({
selector: 'p-contextMenu',
template: "\n <div #container [ngClass]=\"'ui-contextmenu ui-widget ui-widget-content ui-corner-all ui-shadow'\"\n [class]=\"styleClass\" [ngStyle]=\"style\">\n <p-contextMenuSub [item]=\"model\" [parentActive]=\"parentActive\" root=\"root\"></p-contextMenuSub>\n </div>\n ",
changeDetection: ChangeDetectionStrategy.Default
})
], ContextMenu);
return ContextMenu;
}());
var ContextMenuModule = /** @class */ (function () {
function ContextMenuModule() {
}
ContextMenuModule = __decorate([
NgModule({
imports: [CommonModule, RouterModule],
exports: [ContextMenu, RouterModule],
declarations: [ContextMenu, ContextMenuSub]
})
], ContextMenuModule);
return ContextMenuModule;
}());
/**
* Generated bundle index. Do not edit.
*/
export { ContextMenu, ContextMenuModule, ContextMenuSub };
//# sourceMappingURL=primeng-contextmenu.js.map