ngx-bootstrap
Version:
Angular Bootstrap
930 lines (914 loc) • 40.7 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('rxjs/operators'), require('ngx-bootstrap/component-loader'), require('ngx-bootstrap/utils'), require('@angular/animations'), require('@angular/common'), require('ngx-bootstrap/positioning')) :
typeof define === 'function' && define.amd ? define('ngx-bootstrap/dropdown', ['exports', '@angular/core', 'rxjs/operators', 'ngx-bootstrap/component-loader', 'ngx-bootstrap/utils', '@angular/animations', '@angular/common', 'ngx-bootstrap/positioning'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global['ngx-bootstrap'] = global['ngx-bootstrap'] || {}, global['ngx-bootstrap'].dropdown = {}), global.ng.core, global.rxjs.operators, global.componentLoader, global.utils, global.ng.animations, global.ng.common, global.positioning));
}(this, (function (exports, i0, operators, componentLoader, utils, animations, common, positioning) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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/** Default dropdown configuration */
var BsDropdownConfig = /** @class */ (function () {
function BsDropdownConfig() {
/** default dropdown auto closing behavior */
this.autoClose = true;
/** default dropdown auto closing behavior */
this.insideClick = false;
/** turn on/off animation */
this.isAnimated = false;
}
return BsDropdownConfig;
}());
BsDropdownConfig.ɵprov = i0.ɵɵdefineInjectable({ factory: function BsDropdownConfig_Factory() { return new BsDropdownConfig(); }, token: BsDropdownConfig, providedIn: "root" });
BsDropdownConfig.decorators = [
{ type: i0.Injectable, args: [{
providedIn: 'root'
},] }
];
var BsDropdownState = /** @class */ (function () {
function BsDropdownState() {
var _this = this;
this.direction = 'down';
this.autoClose = true;
this.insideClick = false;
this.isAnimated = false;
this.isOpenChange = new i0.EventEmitter();
this.isDisabledChange = new i0.EventEmitter();
this.toggleClick = new i0.EventEmitter();
this.dropdownMenu = new Promise(function (resolve) {
_this.resolveDropdownMenu = resolve;
});
}
return BsDropdownState;
}());
BsDropdownState.decorators = [
{ type: i0.Injectable }
];
BsDropdownState.ctorParameters = function () { return []; };
var DROPDOWN_ANIMATION_TIMING = '220ms cubic-bezier(0, 0, 0.2, 1)';
var dropdownAnimation = [
animations.style({ height: 0, overflow: 'hidden' }),
animations.animate(DROPDOWN_ANIMATION_TIMING, animations.style({ height: '*', overflow: 'hidden' }))
];
// todo: revert ngClass to [class] when false positive angular-cli issue is fixed
// [class.dropdown]="direction === 'down'"-->
var BsDropdownContainerComponent = /** @class */ (function () {
function BsDropdownContainerComponent(_state, cd, _renderer, _element, _builder) {
var _this = this;
this._state = _state;
this.cd = cd;
this._renderer = _renderer;
this._element = _element;
this.isOpen = false;
this._factoryDropDownAnimation = _builder.build(dropdownAnimation);
this._subscription = _state.isOpenChange.subscribe(function (value) {
_this.isOpen = value;
var dropdown = _this._element.nativeElement.querySelector('.dropdown-menu');
_this._renderer.addClass(_this._element.nativeElement.querySelector('div'), 'open');
if (dropdown && !utils.isBs3()) {
_this._renderer.addClass(dropdown, 'show');
if (dropdown.classList.contains('dropdown-menu-right')) {
_this._renderer.setStyle(dropdown, 'left', 'auto');
_this._renderer.setStyle(dropdown, 'right', '0');
}
if (_this.direction === 'up') {
_this._renderer.setStyle(dropdown, 'top', 'auto');
_this._renderer.setStyle(dropdown, 'transform', 'translateY(-101%)');
}
}
if (dropdown && _this._state.isAnimated) {
_this._factoryDropDownAnimation.create(dropdown)
.play();
}
_this.cd.markForCheck();
_this.cd.detectChanges();
});
}
Object.defineProperty(BsDropdownContainerComponent.prototype, "direction", {
get: function () {
return this._state.direction;
},
enumerable: false,
configurable: true
});
/** @internal */
BsDropdownContainerComponent.prototype._contains = function (el) {
return this._element.nativeElement.contains(el);
};
BsDropdownContainerComponent.prototype.ngOnDestroy = function () {
this._subscription.unsubscribe();
};
return BsDropdownContainerComponent;
}());
BsDropdownContainerComponent.decorators = [
{ type: i0.Component, args: [{
selector: 'bs-dropdown-container',
changeDetection: i0.ChangeDetectionStrategy.OnPush,
// eslint-disable-next-line @angular-eslint/no-host-metadata-property
host: {
style: 'display:block;position: absolute;z-index: 1040'
},
template: "\n <div [class.dropup]=\"direction === 'up'\"\n [ngClass]=\"{dropdown: direction === 'down'}\"\n [class.show]=\"isOpen\"\n [class.open]=\"isOpen\"><ng-content></ng-content>\n </div>\n "
},] }
];
BsDropdownContainerComponent.ctorParameters = function () { return [
{ type: BsDropdownState },
{ type: i0.ChangeDetectorRef },
{ type: i0.Renderer2 },
{ type: i0.ElementRef },
{ type: animations.AnimationBuilder }
]; };
var BsDropdownDirective = /** @class */ (function () {
function BsDropdownDirective(_elementRef, _renderer, _viewContainerRef, _cis, _state, _config, _builder) {
this._elementRef = _elementRef;
this._renderer = _renderer;
this._viewContainerRef = _viewContainerRef;
this._cis = _cis;
this._state = _state;
this._config = _config;
/**
* This attribute indicates that the dropdown should be opened upwards
*/
this.dropup = false;
// todo: move to component loader
this._isInlineOpen = false;
this._isDisabled = false;
this._subscriptions = [];
this._isInited = false;
// set initial dropdown state from config
this._state.autoClose = this._config.autoClose;
this._state.insideClick = this._config.insideClick;
this._state.isAnimated = this._config.isAnimated;
this._factoryDropDownAnimation = _builder.build(dropdownAnimation);
// create dropdown component loader
this._dropdown = this._cis
.createLoader(this._elementRef, this._viewContainerRef, this._renderer)
.provide({ provide: BsDropdownState, useValue: this._state });
this.onShown = this._dropdown.onShown;
this.onHidden = this._dropdown.onHidden;
this.isOpenChange = this._state.isOpenChange;
}
Object.defineProperty(BsDropdownDirective.prototype, "autoClose", {
get: function () {
return this._state.autoClose;
},
/**
* Indicates that dropdown will be closed on item or document click,
* and after pressing ESC
*/
set: function (value) {
this._state.autoClose = value;
},
enumerable: false,
configurable: true
});
Object.defineProperty(BsDropdownDirective.prototype, "isAnimated", {
get: function () {
return this._state.isAnimated;
},
/**
* Indicates that dropdown will be animated
*/
set: function (value) {
this._state.isAnimated = value;
},
enumerable: false,
configurable: true
});
Object.defineProperty(BsDropdownDirective.prototype, "insideClick", {
get: function () {
return this._state.insideClick;
},
/**
* This attribute indicates that the dropdown shouldn't close on inside click when autoClose is set to true
*/
set: function (value) {
this._state.insideClick = value;
},
enumerable: false,
configurable: true
});
Object.defineProperty(BsDropdownDirective.prototype, "isDisabled", {
get: function () {
return this._isDisabled;
},
/**
* Disables dropdown toggle and hides dropdown menu if opened
*/
set: function (value) {
this._isDisabled = value;
this._state.isDisabledChange.emit(value);
if (value) {
this.hide();
}
},
enumerable: false,
configurable: true
});
Object.defineProperty(BsDropdownDirective.prototype, "isOpen", {
/**
* Returns whether or not the popover is currently being shown
*/
get: function () {
if (this._showInline) {
return this._isInlineOpen;
}
return this._dropdown.isShown;
},
set: function (value) {
if (value) {
this.show();
}
else {
this.hide();
}
},
enumerable: false,
configurable: true
});
Object.defineProperty(BsDropdownDirective.prototype, "isBs4", {
get: function () {
return !utils.isBs3();
},
enumerable: false,
configurable: true
});
Object.defineProperty(BsDropdownDirective.prototype, "_showInline", {
get: function () {
return !this.container;
},
enumerable: false,
configurable: true
});
BsDropdownDirective.prototype.ngOnInit = function () {
var _this = this;
// fix: seems there are an issue with `routerLinkActive`
// which result in duplicated call ngOnInit without call to ngOnDestroy
// read more: https://github.com/valor-software/ngx-bootstrap/issues/1885
if (this._isInited) {
return;
}
this._isInited = true;
// attach DOM listeners
this._dropdown.listen({
// because of dropdown inline mode
outsideClick: false,
triggers: this.triggers,
show: function () { return _this.show(); }
});
// toggle visibility on toggle element click
this._subscriptions.push(this._state.toggleClick.subscribe(function (value) { return _this.toggle(value); }));
// hide dropdown if set disabled while opened
this._subscriptions.push(this._state.isDisabledChange
.pipe(operators.filter(function (value) { return value; }))
.subscribe(function ( /*value: boolean*/) { return _this.hide(); }));
};
/**
* Opens an element’s popover. This is considered a “manual” triggering of
* the popover.
*/
BsDropdownDirective.prototype.show = function () {
var _this = this;
if (this.isOpen || this.isDisabled) {
return;
}
if (this._showInline) {
if (!this._inlinedMenu) {
this._state.dropdownMenu.then(function (dropdownMenu) {
_this._dropdown.attachInline(dropdownMenu.viewContainer, dropdownMenu.templateRef);
_this._inlinedMenu = _this._dropdown._inlineViewRef;
_this.addBs4Polyfills();
if (_this._inlinedMenu) {
_this._renderer.addClass(_this._inlinedMenu.rootNodes[0].parentNode, 'open');
}
_this.playAnimation();
})
// swallow errors
.catch();
}
this.addBs4Polyfills();
this._isInlineOpen = true;
this.onShown.emit(true);
this._state.isOpenChange.emit(true);
this.playAnimation();
return;
}
this._state.dropdownMenu.then(function (dropdownMenu) {
// check direction in which dropdown should be opened
var _dropup = _this.dropup ||
(typeof _this.dropup !== 'undefined' && _this.dropup);
_this._state.direction = _dropup ? 'up' : 'down';
var _placement = _this.placement || (_dropup ? 'top start' : 'bottom start');
// show dropdown
_this._dropdown
.attach(BsDropdownContainerComponent)
.to(_this.container)
.position({ attachment: _placement })
.show({
content: dropdownMenu.templateRef,
placement: _placement
});
_this._state.isOpenChange.emit(true);
})
// swallow error
.catch();
};
/**
* Closes an element’s popover. This is considered a “manual” triggering of
* the popover.
*/
BsDropdownDirective.prototype.hide = function () {
if (!this.isOpen) {
return;
}
if (this._showInline) {
this.removeShowClass();
this.removeDropupStyles();
this._isInlineOpen = false;
this.onHidden.emit(true);
}
else {
this._dropdown.hide();
}
this._state.isOpenChange.emit(false);
};
/**
* Toggles an element’s popover. This is considered a “manual” triggering of
* the popover. With parameter <code>true</code> allows toggling, with parameter <code>false</code>
* only hides opened dropdown. Parameter usage will be removed in ngx-bootstrap v3
*/
BsDropdownDirective.prototype.toggle = function (value) {
if (this.isOpen || !value) {
return this.hide();
}
return this.show();
};
/** @internal */
BsDropdownDirective.prototype._contains = function (event) {
// todo: valorkin fix typings
return this._elementRef.nativeElement.contains(event.target) ||
(this._dropdown.instance && this._dropdown.instance._contains(event.target));
};
BsDropdownDirective.prototype.ngOnDestroy = function () {
var e_1, _a;
try {
// clean up subscriptions and destroy dropdown
for (var _b = __values(this._subscriptions), _c = _b.next(); !_c.done; _c = _b.next()) {
var sub = _c.value;
sub.unsubscribe();
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_1) throw e_1.error; }
}
this._dropdown.dispose();
};
BsDropdownDirective.prototype.addBs4Polyfills = function () {
if (!utils.isBs3()) {
this.addShowClass();
this.checkRightAlignment();
this.addDropupStyles();
}
};
BsDropdownDirective.prototype.playAnimation = function () {
var _this = this;
if (this._state.isAnimated && this._inlinedMenu) {
setTimeout(function () {
if (_this._inlinedMenu) {
_this._factoryDropDownAnimation.create(_this._inlinedMenu.rootNodes[0]).play();
}
});
}
};
BsDropdownDirective.prototype.addShowClass = function () {
if (this._inlinedMenu && this._inlinedMenu.rootNodes[0]) {
this._renderer.addClass(this._inlinedMenu.rootNodes[0], 'show');
}
};
BsDropdownDirective.prototype.removeShowClass = function () {
if (this._inlinedMenu && this._inlinedMenu.rootNodes[0]) {
this._renderer.removeClass(this._inlinedMenu.rootNodes[0], 'show');
}
};
BsDropdownDirective.prototype.checkRightAlignment = function () {
if (this._inlinedMenu && this._inlinedMenu.rootNodes[0]) {
var isRightAligned = this._inlinedMenu.rootNodes[0].classList.contains('dropdown-menu-right');
this._renderer.setStyle(this._inlinedMenu.rootNodes[0], 'left', isRightAligned ? 'auto' : '0');
this._renderer.setStyle(this._inlinedMenu.rootNodes[0], 'right', isRightAligned ? '0' : 'auto');
}
};
BsDropdownDirective.prototype.addDropupStyles = function () {
if (this._inlinedMenu && this._inlinedMenu.rootNodes[0]) {
// a little hack to not break support of bootstrap 4 beta
this._renderer.setStyle(this._inlinedMenu.rootNodes[0], 'top', this.dropup ? 'auto' : '100%');
this._renderer.setStyle(this._inlinedMenu.rootNodes[0], 'transform', this.dropup ? 'translateY(-101%)' : 'translateY(0)');
this._renderer.setStyle(this._inlinedMenu.rootNodes[0], 'bottom', 'auto');
}
};
BsDropdownDirective.prototype.removeDropupStyles = function () {
if (this._inlinedMenu && this._inlinedMenu.rootNodes[0]) {
this._renderer.removeStyle(this._inlinedMenu.rootNodes[0], 'top');
this._renderer.removeStyle(this._inlinedMenu.rootNodes[0], 'transform');
this._renderer.removeStyle(this._inlinedMenu.rootNodes[0], 'bottom');
}
};
return BsDropdownDirective;
}());
BsDropdownDirective.decorators = [
{ type: i0.Directive, args: [{
selector: '[bsDropdown], [dropdown]',
exportAs: 'bs-dropdown',
providers: [BsDropdownState],
// eslint-disable-next-line @angular-eslint/no-host-metadata-property
host: {
'[class.dropup]': 'dropup',
'[class.open]': 'isOpen',
'[class.show]': 'isOpen && isBs4'
}
},] }
];
BsDropdownDirective.ctorParameters = function () { return [
{ type: i0.ElementRef },
{ type: i0.Renderer2 },
{ type: i0.ViewContainerRef },
{ type: componentLoader.ComponentLoaderFactory },
{ type: BsDropdownState },
{ type: BsDropdownConfig },
{ type: animations.AnimationBuilder }
]; };
BsDropdownDirective.propDecorators = {
placement: [{ type: i0.Input }],
triggers: [{ type: i0.Input }],
container: [{ type: i0.Input }],
dropup: [{ type: i0.Input }],
autoClose: [{ type: i0.Input }],
isAnimated: [{ type: i0.Input }],
insideClick: [{ type: i0.Input }],
isDisabled: [{ type: i0.Input }],
isOpen: [{ type: i0.Input }],
isOpenChange: [{ type: i0.Output }],
onShown: [{ type: i0.Output }],
onHidden: [{ type: i0.Output }]
};
var BsDropdownMenuDirective = /** @class */ (function () {
function BsDropdownMenuDirective(_state, _viewContainer, _templateRef) {
_state.resolveDropdownMenu({
templateRef: _templateRef,
viewContainer: _viewContainer
});
}
return BsDropdownMenuDirective;
}());
BsDropdownMenuDirective.decorators = [
{ type: i0.Directive, args: [{
selector: '[bsDropdownMenu],[dropdownMenu]',
exportAs: 'bs-dropdown-menu'
},] }
];
BsDropdownMenuDirective.ctorParameters = function () { return [
{ type: BsDropdownState },
{ type: i0.ViewContainerRef },
{ type: i0.TemplateRef }
]; };
var BsDropdownToggleDirective = /** @class */ (function () {
function BsDropdownToggleDirective(_changeDetectorRef, _dropdown, _element, _renderer, _state) {
var _this = this;
this._changeDetectorRef = _changeDetectorRef;
this._dropdown = _dropdown;
this._element = _element;
this._renderer = _renderer;
this._state = _state;
this.isOpen = false;
this._subscriptions = [];
// sync is open value with state
this._subscriptions.push(this._state.isOpenChange.subscribe(function (value) {
_this.isOpen = value;
if (value) {
_this._documentClickListener = _this._renderer.listen('document', 'click', function (event) {
if (_this._state.autoClose && event.button !== 2 &&
!_this._element.nativeElement.contains(event.target) &&
!(_this._state.insideClick && _this._dropdown._contains(event))) {
_this._state.toggleClick.emit(false);
_this._changeDetectorRef.detectChanges();
}
});
_this._escKeyUpListener = _this._renderer.listen(_this._element.nativeElement, 'keyup.esc', function () {
if (_this._state.autoClose) {
_this._state.toggleClick.emit(false);
_this._changeDetectorRef.detectChanges();
}
});
}
else {
_this._documentClickListener && _this._documentClickListener();
_this._escKeyUpListener && _this._escKeyUpListener();
}
}));
// populate disabled state
this._subscriptions.push(this._state.isDisabledChange
.subscribe(function (value) { return _this.isDisabled = value || void 0; }));
}
BsDropdownToggleDirective.prototype.onClick = function (event) {
event.stopPropagation();
if (this.isDisabled) {
return;
}
this._state.toggleClick.emit(true);
};
BsDropdownToggleDirective.prototype.ngOnDestroy = function () {
var e_1, _a;
if (this._documentClickListener) {
this._documentClickListener();
}
if (this._escKeyUpListener) {
this._escKeyUpListener();
}
try {
for (var _b = __values(this._subscriptions), _c = _b.next(); !_c.done; _c = _b.next()) {
var sub = _c.value;
sub.unsubscribe();
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_1) throw e_1.error; }
}
};
return BsDropdownToggleDirective;
}());
BsDropdownToggleDirective.decorators = [
{ type: i0.Directive, args: [{
selector: '[bsDropdownToggle],[dropdownToggle]',
exportAs: 'bs-dropdown-toggle',
// eslint-disable-next-line @angular-eslint/no-host-metadata-property
host: {
'[attr.aria-haspopup]': 'true'
}
},] }
];
BsDropdownToggleDirective.ctorParameters = function () { return [
{ type: i0.ChangeDetectorRef },
{ type: BsDropdownDirective },
{ type: i0.ElementRef },
{ type: i0.Renderer2 },
{ type: BsDropdownState }
]; };
BsDropdownToggleDirective.propDecorators = {
isDisabled: [{ type: i0.HostBinding, args: ['attr.disabled',] }],
isOpen: [{ type: i0.HostBinding, args: ['attr.aria-expanded',] }],
onClick: [{ type: i0.HostListener, args: ['click', ['$event'],] }]
};
var BsDropdownModule = /** @class */ (function () {
function BsDropdownModule() {
}
BsDropdownModule.forRoot = function () {
return {
ngModule: BsDropdownModule,
providers: [
componentLoader.ComponentLoaderFactory,
positioning.PositioningService,
BsDropdownState
]
};
};
return BsDropdownModule;
}());
BsDropdownModule.decorators = [
{ type: i0.NgModule, args: [{
imports: [common.CommonModule],
declarations: [
BsDropdownMenuDirective,
BsDropdownToggleDirective,
BsDropdownContainerComponent,
BsDropdownDirective
],
exports: [
BsDropdownMenuDirective,
BsDropdownToggleDirective,
BsDropdownDirective
],
entryComponents: [BsDropdownContainerComponent]
},] }
];
/**
* Generated bundle index. Do not edit.
*/
exports.BsDropdownConfig = BsDropdownConfig;
exports.BsDropdownContainerComponent = BsDropdownContainerComponent;
exports.BsDropdownDirective = BsDropdownDirective;
exports.BsDropdownMenuDirective = BsDropdownMenuDirective;
exports.BsDropdownModule = BsDropdownModule;
exports.BsDropdownState = BsDropdownState;
exports.BsDropdownToggleDirective = BsDropdownToggleDirective;
Object.defineProperty(exports, '__esModule', { value: true });
})));
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