ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
129 lines • 16.7 kB
JavaScript
/**
* 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
*/
import { DOCUMENT } from '@angular/common';
import { Inject, Injectable } from '@angular/core';
import { reqAnimFrame } from 'ng-zorro-antd/core/polyfill';
import * as i0 from "@angular/core";
function easeInOutCubic(t, b, c, d) {
const cc = c - b;
let tt = t / (d / 2);
if (tt < 1) {
return (cc / 2) * tt * tt * tt + b;
}
else {
return (cc / 2) * ((tt -= 2) * tt * tt + 2) + b;
}
}
export class NzScrollService {
constructor(ngZone, doc) {
this.ngZone = ngZone;
this.doc = doc;
}
/** Set the position of the scroll bar of `el`. */
setScrollTop(el, topValue = 0) {
if (el === window) {
this.doc.body.scrollTop = topValue;
this.doc.documentElement.scrollTop = topValue;
}
else {
el.scrollTop = topValue;
}
}
/** Get position of `el` against window. */
getOffset(el) {
const ret = {
top: 0,
left: 0
};
if (!el || !el.getClientRects().length) {
return ret;
}
const rect = el.getBoundingClientRect();
if (rect.width || rect.height) {
const doc = el.ownerDocument.documentElement;
ret.top = rect.top - doc.clientTop;
ret.left = rect.left - doc.clientLeft;
}
else {
ret.top = rect.top;
ret.left = rect.left;
}
return ret;
}
/** Get the position of the scoll bar of `el`. */
// TODO: remove '| Window' as the fallback already happens here
getScroll(target, top = true) {
if (typeof window === 'undefined') {
return 0;
}
const method = top ? 'scrollTop' : 'scrollLeft';
let result = 0;
if (this.isWindow(target)) {
result = target[top ? 'pageYOffset' : 'pageXOffset'];
}
else if (target instanceof Document) {
result = target.documentElement[method];
}
else if (target) {
result = target[method];
}
if (target && !this.isWindow(target) && typeof result !== 'number') {
result = (target.ownerDocument || target).documentElement[method];
}
return result;
}
isWindow(obj) {
return obj !== null && obj !== undefined && obj === obj.window;
}
/**
* Scroll `el` to some position with animation.
*
* @param containerEl container, `window` by default
* @param y Scroll to `top`, 0 by default
*/
scrollTo(containerEl, y = 0, options = {}) {
const target = containerEl ? containerEl : window;
const scrollTop = this.getScroll(target);
const startTime = Date.now();
const { easing, callback, duration = 450 } = options;
const frameFunc = () => {
const timestamp = Date.now();
const time = timestamp - startTime;
const nextScrollTop = (easing || easeInOutCubic)(time > duration ? duration : time, scrollTop, y, duration);
if (this.isWindow(target)) {
target.scrollTo(window.pageXOffset, nextScrollTop);
}
else if (target instanceof HTMLDocument || target.constructor.name === 'HTMLDocument') {
target.documentElement.scrollTop = nextScrollTop;
}
else {
target.scrollTop = nextScrollTop;
}
if (time < duration) {
reqAnimFrame(frameFunc);
}
else if (typeof callback === 'function') {
// Caretaker note: the `frameFunc` is called within the `<root>` zone, but we have to re-enter
// the Angular zone when calling custom callback to be backwards-compatible.
this.ngZone.run(callback);
}
};
// Caretaker note: the `requestAnimationFrame` triggers change detection, but updating a `scrollTop` property or
// calling `window.scrollTo` doesn't require Angular to run `ApplicationRef.tick()`.
this.ngZone.runOutsideAngular(() => reqAnimFrame(frameFunc));
}
}
NzScrollService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.1.0", ngImport: i0, type: NzScrollService, deps: [{ token: i0.NgZone }, { token: DOCUMENT }], target: i0.ɵɵFactoryTarget.Injectable });
NzScrollService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "15.1.0", ngImport: i0, type: NzScrollService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.1.0", ngImport: i0, type: NzScrollService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root'
}]
}], ctorParameters: function () { return [{ type: i0.NgZone }, { type: undefined, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }]; } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"scroll.js","sourceRoot":"","sources":["../../../../components/core/services/scroll.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,QAAQ,EAAE,MAAM,iBAAiB,CAAC;AAC3C,OAAO,EAAE,MAAM,EAAE,UAAU,EAAU,MAAM,eAAe,CAAC;AAE3D,OAAO,EAAE,YAAY,EAAE,MAAM,6BAA6B,CAAC;;AAK3D,SAAS,cAAc,CAAC,CAAS,EAAE,CAAS,EAAE,CAAS,EAAE,CAAS;IAChE,MAAM,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC;IACjB,IAAI,EAAE,GAAG,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;IACrB,IAAI,EAAE,GAAG,CAAC,EAAE;QACV,OAAO,CAAC,EAAE,GAAG,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC;KACpC;SAAM;QACL,OAAO,CAAC,EAAE,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC;KACjD;AACH,CAAC;AAcD,MAAM,OAAO,eAAe;IAG1B,YAAoB,MAAc,EAAoB,GAAc;QAAhD,WAAM,GAAN,MAAM,CAAQ;QAChC,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;IACjB,CAAC;IAED,kDAAkD;IAClD,YAAY,CAAC,EAAoB,EAAE,WAAmB,CAAC;QACrD,IAAI,EAAE,KAAK,MAAM,EAAE;YACjB,IAAI,CAAC,GAAG,CAAC,IAAI,CAAC,SAAS,GAAG,QAAQ,CAAC;YACnC,IAAI,CAAC,GAAG,CAAC,eAAgB,CAAC,SAAS,GAAG,QAAQ,CAAC;SAChD;aAAM;YACJ,EAAc,CAAC,SAAS,GAAG,QAAQ,CAAC;SACtC;IACH,CAAC;IAED,2CAA2C;IAC3C,SAAS,CAAC,EAAW;QACnB,MAAM,GAAG,GAAG;YACV,GAAG,EAAE,CAAC;YACN,IAAI,EAAE,CAAC;SACR,CAAC;QACF,IAAI,CAAC,EAAE,IAAI,CAAC,EAAE,CAAC,cAAc,EAAE,CAAC,MAAM,EAAE;YACtC,OAAO,GAAG,CAAC;SACZ;QAED,MAAM,IAAI,GAAG,EAAE,CAAC,qBAAqB,EAAE,CAAC;QACxC,IAAI,IAAI,CAAC,KAAK,IAAI,IAAI,CAAC,MAAM,EAAE;YAC7B,MAAM,GAAG,GAAG,EAAE,CAAC,aAAc,CAAC,eAAe,CAAC;YAC9C,GAAG,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,GAAG,GAAI,CAAC,SAAS,CAAC;YACpC,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC,IAAI,GAAG,GAAI,CAAC,UAAU,CAAC;SACxC;aAAM;YACL,GAAG,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,CAAC;YACnB,GAAG,CAAC,IAAI,GAAG,IAAI,CAAC,IAAI,CAAC;SACtB;QAED,OAAO,GAAG,CAAC;IACb,CAAC;IAED,iDAAiD;IACjD,+DAA+D;IAC/D,SAAS,CAAC,MAAyD,EAAE,MAAe,IAAI;QACtF,IAAI,OAAO,MAAM,KAAK,WAAW,EAAE;YACjC,OAAO,CAAC,CAAC;SACV;QACD,MAAM,MAAM,GAAG,GAAG,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,YAAY,CAAC;QAChD,IAAI,MAAM,GAAG,CAAC,CAAC;QACf,IAAI,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE;YACzB,MAAM,GAAI,MAAiB,CAAC,GAAG,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC,CAAC,aAAa,CAAC,CAAC;SAClE;aAAM,IAAI,MAAM,YAAY,QAAQ,EAAE;YACrC,MAAM,GAAG,MAAM,CAAC,eAAe,CAAC,MAAM,CAAC,CAAC;SACzC;aAAM,IAAI,MAAM,EAAE;YACjB,MAAM,GAAI,MAAsB,CAAC,MAAM,CAAC,CAAC;SAC1C;QACD,IAAI,MAAM,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,IAAI,OAAO,MAAM,KAAK,QAAQ,EAAE;YAClE,MAAM,GAAG,CAAE,MAAsB,CAAC,aAAa,IAAK,MAAmB,CAAC,CAAC,eAAe,CAAC,MAAM,CAAC,CAAC;SAClG;QACD,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,QAAQ,CAAC,GAAc;QACrB,OAAO,GAAG,KAAK,IAAI,IAAI,GAAG,KAAK,SAAS,IAAI,GAAG,KAAK,GAAG,CAAC,MAAM,CAAC;IACjE,CAAC;IAED;;;;;OAKG;IACH,QAAQ,CACN,WAA8D,EAC9D,IAAY,CAAC,EACb,UAA6B,EAAE;QAE/B,MAAM,MAAM,GAAG,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,MAAM,CAAC;QAClD,MAAM,SAAS,GAAG,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;QACzC,MAAM,SAAS,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;QAC7B,MAAM,EAAE,MAAM,EAAE,QAAQ,EAAE,QAAQ,GAAG,GAAG,EAAE,GAAG,OAAO,CAAC;QACrD,MAAM,SAAS,GAAG,GAAS,EAAE;YAC3B,MAAM,SAAS,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;YAC7B,MAAM,IAAI,GAAG,SAAS,GAAG,SAAS,CAAC;YACnC,MAAM,aAAa,GAAG,CAAC,MAAM,IAAI,cAAc,CAAC,CAAC,IAAI,GAAG,QAAQ,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,IAAI,EAAE,SAAS,EAAE,CAAC,EAAE,QAAQ,CAAC,CAAC;YAC5G,IAAI,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,EAAE;gBACxB,MAAiB,CAAC,QAAQ,CAAC,MAAM,CAAC,WAAW,EAAE,aAAa,CAAC,CAAC;aAChE;iBAAM,IAAI,MAAM,YAAY,YAAY,IAAI,MAAM,CAAC,WAAW,CAAC,IAAI,KAAK,cAAc,EAAE;gBACtF,MAAuB,CAAC,eAAe,CAAC,SAAS,GAAG,aAAa,CAAC;aACpE;iBAAM;gBACJ,MAAsB,CAAC,SAAS,GAAG,aAAa,CAAC;aACnD;YACD,IAAI,IAAI,GAAG,QAAQ,EAAE;gBACnB,YAAY,CAAC,SAAS,CAAC,CAAC;aACzB;iBAAM,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;gBACzC,8FAA8F;gBAC9F,4EAA4E;gBAC5E,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,QAAQ,CAAC,CAAC;aAC3B;QACH,CAAC,CAAC;QACF,gHAAgH;QAChH,oFAAoF;QACpF,IAAI,CAAC,MAAM,CAAC,iBAAiB,CAAC,GAAG,EAAE,CAAC,YAAY,CAAC,SAAS,CAAC,CAAC,CAAC;IAC/D,CAAC;;4GAtGU,eAAe,wCAGkB,QAAQ;gHAHzC,eAAe,cAFd,MAAM;2FAEP,eAAe;kBAH3B,UAAU;mBAAC;oBACV,UAAU,EAAE,MAAM;iBACnB;;0BAIsC,MAAM;2BAAC,QAAQ","sourcesContent":["/**\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport { DOCUMENT } from '@angular/common';\nimport { Inject, Injectable, NgZone } from '@angular/core';\n\nimport { reqAnimFrame } from 'ng-zorro-antd/core/polyfill';\nimport { NzSafeAny } from 'ng-zorro-antd/core/types';\n\nexport type EasyingFn = (t: number, b: number, c: number, d: number) => number;\n\nfunction easeInOutCubic(t: number, b: number, c: number, d: number): number {\n  const cc = c - b;\n  let tt = t / (d / 2);\n  if (tt < 1) {\n    return (cc / 2) * tt * tt * tt + b;\n  } else {\n    return (cc / 2) * ((tt -= 2) * tt * tt + 2) + b;\n  }\n}\n\nexport interface NzScrollToOptions {\n  /** Scroll container, default as window */\n  easing?: EasyingFn;\n  /** Scroll end callback */\n  callback?(): void;\n  /** Animation duration, default as 450 */\n  duration?: number;\n}\n\n@Injectable({\n  providedIn: 'root'\n})\nexport class NzScrollService {\n  private doc: Document;\n\n  constructor(private ngZone: NgZone, @Inject(DOCUMENT) doc: NzSafeAny) {\n    this.doc = doc;\n  }\n\n  /** Set the position of the scroll bar of `el`. */\n  setScrollTop(el: Element | Window, topValue: number = 0): void {\n    if (el === window) {\n      this.doc.body.scrollTop = topValue;\n      this.doc.documentElement!.scrollTop = topValue;\n    } else {\n      (el as Element).scrollTop = topValue;\n    }\n  }\n\n  /** Get position of `el` against window. */\n  getOffset(el: Element): { top: number; left: number } {\n    const ret = {\n      top: 0,\n      left: 0\n    };\n    if (!el || !el.getClientRects().length) {\n      return ret;\n    }\n\n    const rect = el.getBoundingClientRect();\n    if (rect.width || rect.height) {\n      const doc = el.ownerDocument!.documentElement;\n      ret.top = rect.top - doc!.clientTop;\n      ret.left = rect.left - doc!.clientLeft;\n    } else {\n      ret.top = rect.top;\n      ret.left = rect.left;\n    }\n\n    return ret;\n  }\n\n  /** Get the position of the scoll bar of `el`. */\n  // TODO: remove '| Window' as the fallback already happens here\n  getScroll(target?: Element | HTMLElement | Window | Document | null, top: boolean = true): number {\n    if (typeof window === 'undefined') {\n      return 0;\n    }\n    const method = top ? 'scrollTop' : 'scrollLeft';\n    let result = 0;\n    if (this.isWindow(target)) {\n      result = (target as Window)[top ? 'pageYOffset' : 'pageXOffset'];\n    } else if (target instanceof Document) {\n      result = target.documentElement[method];\n    } else if (target) {\n      result = (target as HTMLElement)[method];\n    }\n    if (target && !this.isWindow(target) && typeof result !== 'number') {\n      result = ((target as HTMLElement).ownerDocument || (target as Document)).documentElement[method];\n    }\n    return result;\n  }\n\n  isWindow(obj: NzSafeAny): boolean {\n    return obj !== null && obj !== undefined && obj === obj.window;\n  }\n\n  /**\n   * Scroll `el` to some position with animation.\n   *\n   * @param containerEl container, `window` by default\n   * @param y Scroll to `top`, 0 by default\n   */\n  scrollTo(\n    containerEl?: Element | HTMLElement | Window | Document | null,\n    y: number = 0,\n    options: NzScrollToOptions = {}\n  ): void {\n    const target = containerEl ? containerEl : window;\n    const scrollTop = this.getScroll(target);\n    const startTime = Date.now();\n    const { easing, callback, duration = 450 } = options;\n    const frameFunc = (): void => {\n      const timestamp = Date.now();\n      const time = timestamp - startTime;\n      const nextScrollTop = (easing || easeInOutCubic)(time > duration ? duration : time, scrollTop, y, duration);\n      if (this.isWindow(target)) {\n        (target as Window).scrollTo(window.pageXOffset, nextScrollTop);\n      } else if (target instanceof HTMLDocument || target.constructor.name === 'HTMLDocument') {\n        (target as HTMLDocument).documentElement.scrollTop = nextScrollTop;\n      } else {\n        (target as HTMLElement).scrollTop = nextScrollTop;\n      }\n      if (time < duration) {\n        reqAnimFrame(frameFunc);\n      } else if (typeof callback === 'function') {\n        // Caretaker note: the `frameFunc` is called within the `<root>` zone, but we have to re-enter\n        // the Angular zone when calling custom callback to be backwards-compatible.\n        this.ngZone.run(callback);\n      }\n    };\n    // Caretaker note: the `requestAnimationFrame` triggers change detection, but updating a `scrollTop` property or\n    // calling `window.scrollTo` doesn't require Angular to run `ApplicationRef.tick()`.\n    this.ngZone.runOutsideAngular(() => reqAnimFrame(frameFunc));\n  }\n}\n"]}