primeng
Version:
[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [ • 20.8 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/common'), require('primeng/dom'), require('@angular/router'), require('primeng/ripple'), require('@angular/animations')) :
typeof define === 'function' && define.amd ? define('primeng/tieredmenu', ['exports', '@angular/core', '@angular/common', 'primeng/dom', '@angular/router', 'primeng/ripple', '@angular/animations'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.primeng = global.primeng || {}, global.primeng.tieredmenu = {}), global.ng.core, global.ng.common, global.primeng.dom, global.ng.router, global.primeng.ripple, global.ng.animations));
}(this, (function (exports, core, common, dom, router, ripple, animations) { 'use strict';
var TieredMenuSub = /** @class */ (function () {
function TieredMenuSub(el, renderer, cd) {
this.el = el;
this.renderer = renderer;
this.cd = cd;
this.autoZIndex = true;
this.baseZIndex = 0;
this.leafClick = new core.EventEmitter();
this.keydownItem = new core.EventEmitter();
this.menuHoverActive = false;
}
Object.defineProperty(TieredMenuSub.prototype, "parentActive", {
get: function () {
return this._parentActive;
},
set: function (value) {
if (!this.root) {
this._parentActive = value;
if (!value)
this.activeItem = null;
}
},
enumerable: false,
configurable: true
});
TieredMenuSub.prototype.onItemClick = function (event, item) {
if (item.disabled) {
event.preventDefault();
return;
}
if (!item.url && !item.routerLink) {
event.preventDefault();
}
if (item.command) {
item.command({
originalEvent: event,
item: item
});
}
if (item.items) {
if (this.activeItem && item === this.activeItem) {
this.activeItem = null;
this.unbindDocumentClickListener();
}
else {
this.activeItem = item;
if (this.root) {
this.bindDocumentClickListener();
}
}
}
if (!item.items) {
this.onLeafClick();
}
};
TieredMenuSub.prototype.onItemMouseEnter = function (event, item) {
if (item.disabled || this.mobileActive) {
event.preventDefault();
return;
}
if (this.root) {
if (this.activeItem || this.autoDisplay || this.popup) {
this.activeItem = item;
this.bindDocumentClickListener();
}
}
else {
this.activeItem = item;
this.bindDocumentClickListener();
}
};
TieredMenuSub.prototype.onLeafClick = function () {
this.activeItem = null;
if (this.root) {
this.unbindDocumentClickListener();
}
this.leafClick.emit();
};
TieredMenuSub.prototype.onItemKeyDown = function (event, item) {
var listItem = event.currentTarget.parentElement;
switch (event.key) {
case 'ArrowDown':
var nextItem = this.findNextItem(listItem);
if (nextItem) {
nextItem.children[0].focus();
}
event.preventDefault();
break;
case 'ArrowUp':
var prevItem = this.findPrevItem(listItem);
if (prevItem) {
prevItem.children[0].focus();
}
event.preventDefault();
break;
case 'ArrowRight':
if (item.items) {
this.activeItem = item;
if (this.root) {
this.bindDocumentClickListener();
}
setTimeout(function () {
listItem.children[1].children[0].children[0].children[0].focus();
}, 50);
}
event.preventDefault();
break;
default:
break;
}
this.keydownItem.emit({
originalEvent: event,
element: listItem
});
};
TieredMenuSub.prototype.findNextItem = function (item) {
var nextItem = item.nextElementSibling;
if (nextItem)
return dom.DomHandler.hasClass(nextItem, 'p-disabled') || !dom.DomHandler.hasClass(nextItem, 'p-menuitem') ? this.findNextItem(nextItem) : nextItem;
else
return null;
};
TieredMenuSub.prototype.findPrevItem = function (item) {
var prevItem = item.previousElementSibling;
if (prevItem)
return dom.DomHandler.hasClass(prevItem, 'p-disabled') || !dom.DomHandler.hasClass(prevItem, 'p-menuitem') ? this.findPrevItem(prevItem) : prevItem;
else
return null;
};
TieredMenuSub.prototype.onChildItemKeyDown = function (event) {
if (event.originalEvent.key === 'ArrowLeft') {
this.activeItem = null;
if (this.root) {
this.unbindDocumentClickListener();
}
event.element.parentElement.parentElement.parentElement.children[0].focus();
}
};
TieredMenuSub.prototype.bindDocumentClickListener = function () {
var _this = this;
if (!this.documentClickListener) {
this.documentClickListener = function (event) {
if (_this.el && !_this.el.nativeElement.contains(event.target)) {
_this.activeItem = null;
_this.cd.markForCheck();
_this.unbindDocumentClickListener();
}
};
document.addEventListener('click', this.documentClickListener);
}
};
TieredMenuSub.prototype.unbindDocumentClickListener = function () {
if (this.documentClickListener) {
document.removeEventListener('click', this.documentClickListener);
this.documentClickListener = null;
}
};
TieredMenuSub.prototype.ngOnDestroy = function () {
this.unbindDocumentClickListener();
};
return TieredMenuSub;
}());
TieredMenuSub.decorators = [
{ type: core.Component, args: [{
selector: 'p-tieredMenuSub',
template: "\n <ul [ngClass]=\"{'p-submenu-list': !root}\">\n <ng-template ngFor let-child [ngForOf]=\"(root ? item : item.items)\">\n <li *ngIf=\"child.separator\" class=\"p-menu-separator\" [ngClass]=\"{'p-hidden': child.visible === false}\">\n <li *ngIf=\"!child.separator\" #listItem [ngClass]=\"{'p-menuitem':true, 'p-menuitem-active': child === activeItem, 'p-hidden': child.visible === false}\">\n <a *ngIf=\"!child.routerLink\" (keydown)=\"onItemKeyDown($event, child)\" [attr.href]=\"child.url\" [attr.data-automationid]=\"child.automationId\" [attr.target]=\"child.target\" [attr.title]=\"child.title\" [attr.id]=\"child.id\" \n (click)=\"onItemClick($event, child)\" (mouseenter)=\"onItemMouseEnter($event,child)\" \n [ngClass]=\"{'p-menuitem-link':true,'p-disabled':child.disabled}\" [ngStyle]=\"child.style\" [class]=\"child.styleClass\" \n [attr.tabindex]=\"child.disabled ? null : '0'\" [attr.aria-haspopup]=\"item.items != null\" [attr.aria-expanded]=\"item === activeItem\" pRipple>\n <span class=\"p-menuitem-icon\" *ngIf=\"child.icon\" [ngClass]=\"child.icon\"></span>\n <span class=\"p-menuitem-text\" *ngIf=\"child.escape !== false; else htmlLabel\">{{child.label}}</span>\n <ng-template #htmlLabel><span class=\"p-menuitem-text\" [innerHTML]=\"child.label\"></span></ng-template>\n <span class=\"p-submenu-icon pi pi-angle-right\" *ngIf=\"child.items\"></span>\n </a>\n <a *ngIf=\"child.routerLink\" (keydown)=\"onItemKeyDown($event, child)\" [routerLink]=\"child.routerLink\" [attr.data-automationid]=\"child.automationId\" [queryParams]=\"child.queryParams\" [routerLinkActive]=\"'p-menuitem-link-active'\" [routerLinkActiveOptions]=\"child.routerLinkActiveOptions||{exact:false}\"\n [attr.target]=\"child.target\" [attr.title]=\"child.title\" [attr.id]=\"child.id\" [attr.tabindex]=\"child.disabled ? null : '0'\" role=\"menuitem\"\n (click)=\"onItemClick($event, child)\" (mouseenter)=\"onItemMouseEnter($event,child)\" [ngClass]=\"{'p-menuitem-link':true,'p-disabled':child.disabled}\" [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\" pRipple>\n <span class=\"p-menuitem-icon\" *ngIf=\"child.icon\" [ngClass]=\"child.icon\"></span>\n <span class=\"p-menuitem-text\" *ngIf=\"child.escape !== false; else htmlRouteLabel\">{{child.label}}</span>\n <ng-template #htmlRouteLabel><span class=\"p-menuitem-text\" [innerHTML]=\"child.label\"></span></ng-template>\n <span class=\"p-submenu-icon pi pi-angle-right\" *ngIf=\"child.items\"></span>\n </a>\n <p-tieredMenuSub (keydownItem)=\"onChildItemKeyDown($event)\" [parentActive]=\"child === activeItem\" [item]=\"child\" *ngIf=\"child.items\" [mobileActive]=\"mobileActive\" [autoDisplay]=\"autoDisplay\" (leafClick)=\"onLeafClick()\" [popup]=\"popup\"></p-tieredMenuSub>\n </li>\n </ng-template>\n </ul>\n ",
encapsulation: core.ViewEncapsulation.None
},] }
];
TieredMenuSub.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: core.Renderer2 },
{ type: core.ChangeDetectorRef }
]; };
TieredMenuSub.propDecorators = {
item: [{ type: core.Input }],
root: [{ type: core.Input }],
autoDisplay: [{ type: core.Input }],
autoZIndex: [{ type: core.Input }],
baseZIndex: [{ type: core.Input }],
mobileActive: [{ type: core.Input }],
popup: [{ type: core.Input }],
parentActive: [{ type: core.Input }],
leafClick: [{ type: core.Output }],
keydownItem: [{ type: core.Output }]
};
var TieredMenu = /** @class */ (function () {
function TieredMenu(el, renderer, cd) {
this.el = el;
this.renderer = renderer;
this.cd = cd;
this.autoZIndex = true;
this.baseZIndex = 0;
this.showTransitionOptions = '.12s cubic-bezier(0, 0, 0.2, 1)';
this.hideTransitionOptions = '.1s linear';
}
TieredMenu.prototype.toggle = function (event) {
if (this.visible)
this.hide();
else
this.show(event);
this.preventDocumentDefault = true;
};
TieredMenu.prototype.show = function (event) {
this.target = event.currentTarget;
this.visible = true;
this.parentActive = true;
this.preventDocumentDefault = true;
this.cd.markForCheck();
};
TieredMenu.prototype.onOverlayAnimationStart = function (event) {
switch (event.toState) {
case 'visible':
if (this.popup) {
this.container = event.element;
this.moveOnTop();
this.appendOverlay();
dom.DomHandler.absolutePosition(this.container, this.target);
this.bindDocumentClickListener();
this.bindDocumentResizeListener();
this.bindScrollListener();
}
break;
case 'void':
this.onOverlayHide();
break;
}
};
TieredMenu.prototype.appendOverlay = function () {
if (this.appendTo) {
if (this.appendTo === 'body')
document.body.appendChild(this.container);
else
dom.DomHandler.appendChild(this.container, this.appendTo);
}
};
TieredMenu.prototype.restoreOverlayAppend = function () {
if (this.container && this.appendTo) {
this.el.nativeElement.appendChild(this.container);
}
};
TieredMenu.prototype.moveOnTop = function () {
if (this.autoZIndex) {
this.container.style.zIndex = String(this.baseZIndex + (++dom.DomHandler.zindex));
}
};
TieredMenu.prototype.hide = function () {
this.visible = false;
this.parentActive = false;
this.cd.markForCheck();
};
TieredMenu.prototype.onWindowResize = function () {
this.hide();
};
TieredMenu.prototype.onLeafClick = function () {
if (this.popup) {
this.hide();
}
this.unbindDocumentClickListener();
};
TieredMenu.prototype.bindDocumentClickListener = function () {
var _this = this;
if (!this.documentClickListener) {
var documentTarget = this.el ? this.el.nativeElement.ownerDocument : 'document';
this.documentClickListener = this.renderer.listen(documentTarget, 'click', function () {
if (!_this.preventDocumentDefault && _this.popup) {
_this.hide();
}
_this.preventDocumentDefault = false;
});
}
};
TieredMenu.prototype.unbindDocumentClickListener = function () {
if (this.documentClickListener) {
this.documentClickListener();
this.documentClickListener = null;
}
};
TieredMenu.prototype.bindDocumentResizeListener = function () {
this.documentResizeListener = this.onWindowResize.bind(this);
window.addEventListener('resize', this.documentResizeListener);
};
TieredMenu.prototype.unbindDocumentResizeListener = function () {
if (this.documentResizeListener) {
window.removeEventListener('resize', this.documentResizeListener);
this.documentResizeListener = null;
}
};
TieredMenu.prototype.bindScrollListener = function () {
var _this = this;
if (!this.scrollHandler) {
this.scrollHandler = new dom.ConnectedOverlayScrollHandler(this.target, function () {
if (_this.visible) {
_this.hide();
}
});
}
this.scrollHandler.bindScrollListener();
};
TieredMenu.prototype.unbindScrollListener = function () {
if (this.scrollHandler) {
this.scrollHandler.unbindScrollListener();
}
};
TieredMenu.prototype.onOverlayHide = function () {
this.unbindDocumentClickListener();
this.unbindDocumentResizeListener();
this.unbindScrollListener();
this.preventDocumentDefault = false;
this.target = null;
};
TieredMenu.prototype.ngOnDestroy = function () {
if (this.popup) {
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
this.restoreOverlayAppend();
this.onOverlayHide();
}
};
return TieredMenu;
}());
TieredMenu.decorators = [
{ type: core.Component, args: [{
selector: 'p-tieredMenu',
template: "\n <div [ngClass]=\"{'p-tieredmenu p-component':true, 'p-tieredmenu-overlay':popup}\" [class]=\"styleClass\" [ngStyle]=\"style\"\n [@overlayAnimation]=\"{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}\" [@.disabled]=\"popup !== true\"\n (@overlayAnimation.start)=\"onOverlayAnimationStart($event)\" (click)=\"preventDocumentDefault=true\" *ngIf=\"!popup || visible\">\n <p-tieredMenuSub [item]=\"model\" root=\"root\" [parentActive]=\"parentActive\" [baseZIndex]=\"baseZIndex\" [autoZIndex]=\"autoZIndex\" (leafClick)=\"onLeafClick()\" \n [autoDisplay]=\"autoDisplay\" [popup]=\"popup\"></p-tieredMenuSub>\n </div>\n ",
animations: [
animations.trigger('overlayAnimation', [
animations.transition(':enter', [
animations.style({ opacity: 0, transform: 'scaleY(0.8)' }),
animations.animate('{{showTransitionParams}}')
]),
animations.transition(':leave', [
animations.animate('{{hideTransitionParams}}', animations.style({ opacity: 0 }))
])
])
],
changeDetection: core.ChangeDetectionStrategy.OnPush,
encapsulation: core.ViewEncapsulation.None,
styles: [".p-tieredmenu-overlay{position:absolute}.p-tieredmenu ul{list-style:none;margin:0;padding:0}.p-tieredmenu .p-submenu-list{display:none;min-width:100%;position:absolute;z-index:1}.p-tieredmenu .p-menuitem-link{align-items:center;cursor:pointer;display:flex;overflow:hidden;position:relative;text-decoration:none}.p-tieredmenu .p-menuitem-text{line-height:1}.p-tieredmenu .p-menuitem{position:relative}.p-tieredmenu .p-menuitem-link .p-submenu-icon{margin-left:auto}.p-tieredmenu .p-menuitem-active>p-tieredmenusub>.p-submenu-list{display:block;left:100%;top:0}"]
},] }
];
TieredMenu.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: core.Renderer2 },
{ type: core.ChangeDetectorRef }
]; };
TieredMenu.propDecorators = {
model: [{ type: core.Input }],
popup: [{ type: core.Input }],
style: [{ type: core.Input }],
styleClass: [{ type: core.Input }],
appendTo: [{ type: core.Input }],
autoZIndex: [{ type: core.Input }],
baseZIndex: [{ type: core.Input }],
autoDisplay: [{ type: core.Input }],
showTransitionOptions: [{ type: core.Input }],
hideTransitionOptions: [{ type: core.Input }]
};
var TieredMenuModule = /** @class */ (function () {
function TieredMenuModule() {
}
return TieredMenuModule;
}());
TieredMenuModule.decorators = [
{ type: core.NgModule, args: [{
imports: [common.CommonModule, router.RouterModule, ripple.RippleModule],
exports: [TieredMenu, router.RouterModule],
declarations: [TieredMenu, TieredMenuSub]
},] }
];
/**
* Generated bundle index. Do not edit.
*/
exports.TieredMenu = TieredMenu;
exports.TieredMenuModule = TieredMenuModule;
exports.TieredMenuSub = TieredMenuSub;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=primeng-tieredmenu.umd.js.map