ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
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JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/platform'), require('@angular/common'), require('@angular/core'), require('rxjs'), require('rxjs/operators'), require('ng-zorro-antd/core')) :
typeof define === 'function' && define.amd ? define('ng-zorro-antd/affix', ['exports', '@angular/cdk/platform', '@angular/common', '@angular/core', 'rxjs', 'rxjs/operators', 'ng-zorro-antd/core'], factory) :
(global = global || self, factory((global['ng-zorro-antd'] = global['ng-zorro-antd'] || {}, global['ng-zorro-antd'].affix = {}), global.ng.cdk.platform, global.ng.common, global.ng.core, global.rxjs, global.rxjs.operators, global['ng-zorro-antd'].core));
}(this, function (exports, platform, common, core, rxjs, operators, core$1) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
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/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @license
* Copyright Alibaba.com All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
/**
* @param {?} target
* @return {?}
*/
function isTargetWindow(target) {
return typeof window !== 'undefined' && target === window;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @record
*/
function SimpleRect() { }
if (false) {
/** @type {?} */
SimpleRect.prototype.top;
/** @type {?} */
SimpleRect.prototype.left;
/** @type {?|undefined} */
SimpleRect.prototype.width;
/** @type {?|undefined} */
SimpleRect.prototype.height;
/** @type {?|undefined} */
SimpleRect.prototype.bottom;
}
/** @type {?} */
var NZ_AFFIX_CLS_PREFIX = 'ant-affix';
/** @type {?} */
var NZ_AFFIX_DEFAULT_SCROLL_TIME = 20;
/** @type {?} */
var NZ_AFFIX_RESPOND_EVENTS = ['resize', 'scroll', 'touchstart', 'touchmove', 'touchend', 'pageshow', 'load'];
var NzAffixComponent = /** @class */ (function () {
function NzAffixComponent(el, doc, // tslint:disable-line no-any
nzConfigService, scrollSrv, ngZone, platform) {
this.nzConfigService = nzConfigService;
this.scrollSrv = scrollSrv;
this.ngZone = ngZone;
this.platform = platform;
this.nzChange = new core.EventEmitter();
this.scroll$ = rxjs.Subscription.EMPTY;
// The wrapper would stay at the original position as a placeholder.
this.placeholderNode = el.nativeElement;
this.document = doc;
}
Object.defineProperty(NzAffixComponent.prototype, "target", {
get: /**
* @private
* @return {?}
*/
function () {
/** @type {?} */
var el = this.nzTarget;
return (typeof el === 'string' ? this.document.querySelector(el) : el) || window;
},
enumerable: true,
configurable: true
});
/**
* @param {?} changes
* @return {?}
*/
NzAffixComponent.prototype.ngOnChanges = /**
* @param {?} changes
* @return {?}
*/
function (changes) {
var nzOffsetBottom = changes.nzOffsetBottom, nzOffsetTop = changes.nzOffsetTop, nzTarget = changes.nzTarget;
if (nzOffsetBottom || nzOffsetTop) {
this.updatePosition((/** @type {?} */ ({})));
}
if (nzTarget) {
this.registerListeners();
}
};
/**
* @return {?}
*/
NzAffixComponent.prototype.ngAfterViewInit = /**
* @return {?}
*/
function () {
this.registerListeners();
};
/**
* @return {?}
*/
NzAffixComponent.prototype.ngOnDestroy = /**
* @return {?}
*/
function () {
this.removeListeners();
};
/**
* @private
* @return {?}
*/
NzAffixComponent.prototype.registerListeners = /**
* @private
* @return {?}
*/
function () {
var _this = this;
this.removeListeners();
this.scroll$ = this.ngZone.runOutsideAngular((/**
* @return {?}
*/
function () {
return rxjs.merge.apply(void 0, __spread(NZ_AFFIX_RESPOND_EVENTS.map((/**
* @param {?} evName
* @return {?}
*/
function (evName) { return rxjs.fromEvent(_this.target, evName); })))).pipe(operators.auditTime(NZ_AFFIX_DEFAULT_SCROLL_TIME))
.subscribe((/**
* @param {?} e
* @return {?}
*/
function (e) { return _this.updatePosition(e); }));
}));
this.timeout = setTimeout((/**
* @return {?}
*/
function () { return _this.updatePosition((/** @type {?} */ ({}))); }));
};
/**
* @private
* @return {?}
*/
NzAffixComponent.prototype.removeListeners = /**
* @private
* @return {?}
*/
function () {
clearTimeout(this.timeout);
this.scroll$.unsubscribe();
};
/**
* @param {?} element
* @param {?} target
* @return {?}
*/
NzAffixComponent.prototype.getOffset = /**
* @param {?} element
* @param {?} target
* @return {?}
*/
function (element, target) {
/** @type {?} */
var elemRect = element.getBoundingClientRect();
/** @type {?} */
var targetRect = this.getTargetRect((/** @type {?} */ (target)));
/** @type {?} */
var scrollTop = this.scrollSrv.getScroll(target, true);
/** @type {?} */
var scrollLeft = this.scrollSrv.getScroll(target, false);
/** @type {?} */
var docElem = this.document.body;
/** @type {?} */
var clientTop = docElem.clientTop || 0;
/** @type {?} */
var clientLeft = docElem.clientLeft || 0;
return {
top: elemRect.top - targetRect.top + scrollTop - clientTop,
left: elemRect.left - targetRect.left + scrollLeft - clientLeft,
width: elemRect.width,
height: elemRect.height
};
};
/**
* @private
* @param {?} target
* @return {?}
*/
NzAffixComponent.prototype.getTargetRect = /**
* @private
* @param {?} target
* @return {?}
*/
function (target) {
return !isTargetWindow(target) ? target.getBoundingClientRect() : { top: 0, left: 0, bottom: 0 };
};
/**
* @private
* @param {?} e
* @param {?=} affixStyle
* @return {?}
*/
NzAffixComponent.prototype.setAffixStyle = /**
* @private
* @param {?} e
* @param {?=} affixStyle
* @return {?}
*/
function (e, affixStyle) {
/** @type {?} */
var originalAffixStyle = this.affixStyle;
/** @type {?} */
var isWindow = this.target === window;
if (e.type === 'scroll' && originalAffixStyle && affixStyle && isWindow) {
return;
}
if (core$1.shallowEqual(originalAffixStyle, affixStyle)) {
return;
}
/** @type {?} */
var fixed = !!affixStyle;
/** @type {?} */
var wrapEl = this.fixedEl.nativeElement;
wrapEl.style.cssText = core$1.getStyleAsText(affixStyle);
this.affixStyle = affixStyle;
if (fixed) {
wrapEl.classList.add(NZ_AFFIX_CLS_PREFIX);
}
else {
wrapEl.classList.remove(NZ_AFFIX_CLS_PREFIX);
}
if ((affixStyle && !originalAffixStyle) || (!affixStyle && originalAffixStyle)) {
this.nzChange.emit(fixed);
}
};
/**
* @private
* @param {?=} placeholderStyle
* @return {?}
*/
NzAffixComponent.prototype.setPlaceholderStyle = /**
* @private
* @param {?=} placeholderStyle
* @return {?}
*/
function (placeholderStyle) {
/** @type {?} */
var originalPlaceholderStyle = this.placeholderStyle;
if (core$1.shallowEqual(placeholderStyle, originalPlaceholderStyle)) {
return;
}
this.placeholderNode.style.cssText = core$1.getStyleAsText(placeholderStyle);
this.placeholderStyle = placeholderStyle;
};
/**
* @private
* @param {?} e
* @return {?}
*/
NzAffixComponent.prototype.syncPlaceholderStyle = /**
* @private
* @param {?} e
* @return {?}
*/
function (e) {
if (!this.affixStyle) {
return;
}
this.placeholderNode.style.cssText = '';
this.placeholderStyle = undefined;
/** @type {?} */
var styleObj = { width: this.placeholderNode.offsetWidth, height: this.fixedEl.nativeElement.offsetHeight };
this.setAffixStyle(e, __assign({}, this.affixStyle, styleObj));
this.setPlaceholderStyle(styleObj);
};
/**
* @param {?} e
* @return {?}
*/
NzAffixComponent.prototype.updatePosition = /**
* @param {?} e
* @return {?}
*/
function (e) {
if (!this.platform.isBrowser) {
return;
}
/** @type {?} */
var targetNode = this.target;
/** @type {?} */
var offsetTop = this.nzOffsetTop;
/** @type {?} */
var scrollTop = this.scrollSrv.getScroll(targetNode, true);
/** @type {?} */
var elemOffset = this.getOffset(this.placeholderNode, (/** @type {?} */ (targetNode)));
/** @type {?} */
var fixedNode = this.fixedEl.nativeElement;
/** @type {?} */
var elemSize = {
width: fixedNode.offsetWidth,
height: fixedNode.offsetHeight
};
/** @type {?} */
var offsetMode = {
top: false,
bottom: false
};
// Default to `offsetTop=0`.
if (typeof offsetTop !== 'number' && typeof this.nzOffsetBottom !== 'number') {
offsetMode.top = true;
offsetTop = 0;
}
else {
offsetMode.top = typeof offsetTop === 'number';
offsetMode.bottom = typeof this.nzOffsetBottom === 'number';
}
/** @type {?} */
var targetRect = this.getTargetRect((/** @type {?} */ (targetNode)));
/** @type {?} */
var targetInnerHeight = ((/** @type {?} */ (targetNode))).innerHeight || ((/** @type {?} */ (targetNode))).clientHeight;
if (scrollTop >= elemOffset.top - ((/** @type {?} */ (offsetTop))) && offsetMode.top) {
/** @type {?} */
var width = elemOffset.width;
/** @type {?} */
var top_1 = targetRect.top + ((/** @type {?} */ (offsetTop)));
this.setAffixStyle(e, {
position: 'fixed',
top: top_1,
left: targetRect.left + elemOffset.left,
maxHeight: "calc(100vh - " + top_1 + "px)",
width: width
});
this.setPlaceholderStyle({
width: width,
height: elemSize.height
});
}
else if (scrollTop <= elemOffset.top + elemSize.height + ((/** @type {?} */ (this.nzOffsetBottom))) - targetInnerHeight &&
offsetMode.bottom) {
/** @type {?} */
var targetBottomOffet = targetNode === window ? 0 : window.innerHeight - (/** @type {?} */ (targetRect.bottom));
/** @type {?} */
var width = elemOffset.width;
this.setAffixStyle(e, {
position: 'fixed',
bottom: targetBottomOffet + ((/** @type {?} */ (this.nzOffsetBottom))),
left: targetRect.left + elemOffset.left,
width: width
});
this.setPlaceholderStyle({
width: width,
height: elemOffset.height
});
}
else {
if (e.type === 'resize' &&
this.affixStyle &&
this.affixStyle.position === 'fixed' &&
this.placeholderNode.offsetWidth) {
this.setAffixStyle(e, __assign({}, this.affixStyle, { width: this.placeholderNode.offsetWidth }));
}
else {
this.setAffixStyle(e);
}
this.setPlaceholderStyle();
}
if (e.type === 'resize') {
this.syncPlaceholderStyle(e);
}
};
NzAffixComponent.decorators = [
{ type: core.Component, args: [{
selector: 'nz-affix',
exportAs: 'nzAffix',
template: "<div #fixedEl>\n <ng-content></ng-content>\n</div>\n",
changeDetection: core.ChangeDetectionStrategy.OnPush,
encapsulation: core.ViewEncapsulation.None,
styles: ["\n nz-affix {\n display: block;\n }\n "]
}] }
];
/** @nocollapse */
NzAffixComponent.ctorParameters = function () { return [
{ type: core.ElementRef },
{ type: undefined, decorators: [{ type: core.Inject, args: [common.DOCUMENT,] }] },
{ type: core$1.NzConfigService },
{ type: core$1.NzScrollService },
{ type: core.NgZone },
{ type: platform.Platform }
]; };
NzAffixComponent.propDecorators = {
fixedEl: [{ type: core.ViewChild, args: ['fixedEl', { static: true },] }],
nzTarget: [{ type: core.Input }],
nzOffsetTop: [{ type: core.Input }],
nzOffsetBottom: [{ type: core.Input }],
nzChange: [{ type: core.Output }]
};
__decorate([
core$1.WithConfig(0), core$1.InputNumber(),
__metadata("design:type", Object)
], NzAffixComponent.prototype, "nzOffsetTop", void 0);
__decorate([
core$1.WithConfig(null), core$1.InputNumber(),
__metadata("design:type", Object)
], NzAffixComponent.prototype, "nzOffsetBottom", void 0);
return NzAffixComponent;
}());
if (false) {
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.fixedEl;
/** @type {?} */
NzAffixComponent.prototype.nzTarget;
/** @type {?} */
NzAffixComponent.prototype.nzOffsetTop;
/** @type {?} */
NzAffixComponent.prototype.nzOffsetBottom;
/** @type {?} */
NzAffixComponent.prototype.nzChange;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.placeholderNode;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.affixStyle;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.placeholderStyle;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.scroll$;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.timeout;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.document;
/** @type {?} */
NzAffixComponent.prototype.nzConfigService;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.scrollSrv;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.ngZone;
/**
* @type {?}
* @private
*/
NzAffixComponent.prototype.platform;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
var NzAffixModule = /** @class */ (function () {
function NzAffixModule() {
}
NzAffixModule.decorators = [
{ type: core.NgModule, args: [{
declarations: [NzAffixComponent],
exports: [NzAffixComponent],
imports: [common.CommonModule, platform.PlatformModule],
providers: [core$1.SCROLL_SERVICE_PROVIDER]
},] }
];
return NzAffixModule;
}());
exports.NzAffixComponent = NzAffixComponent;
exports.NzAffixModule = NzAffixModule;
Object.defineProperty(exports, '__esModule', { value: true });
}));
//# sourceMappingURL=ng-zorro-antd-affix.umd.js.map