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ng-cw-v12

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Angular UI component library

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(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/animations'), require('@angular/common')) : typeof define === 'function' && define.amd ? define('ng-cw-v12/number-counter', ['exports', '@angular/core', '@angular/animations', '@angular/common'], factory) : (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global["ng-cw-v12"] = global["ng-cw-v12"] || {}, global["ng-cw-v12"]["number-counter"] = {}), global.ng.core, global.ng.animations, global.ng.common)); })(this, (function (exports, i0, animations, i1) { 'use strict'; function _interopNamespace(e) { if (e && e.__esModule) return e; var n = Object.create(null); if (e) { Object.keys(e).forEach(function (k) { if (k !== 'default') { var d = Object.getOwnPropertyDescriptor(e, k); Object.defineProperty(n, k, d.get ? d : { enumerable: true, get: function () { return e[k]; } }); } }); } n["default"] = e; return Object.freeze(n); } var i0__namespace = /*#__PURE__*/_interopNamespace(i0); var i1__namespace = /*#__PURE__*/_interopNamespace(i1); /****************************************************************************** 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. ***************************************************************************** */ /* global Reflect, Promise */ var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; }; return extendStatics(d, b); }; function __extends(d, b) { if (typeof b !== "function" && b !== null) throw new TypeError("Class extends value " + String(b) + " is not a constructor or null"); extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? 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if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter"); if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it"); return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value; } function __classPrivateFieldIn(state, receiver) { if (receiver === null || (typeof receiver !== "object" && typeof receiver !== "function")) throw new TypeError("Cannot use 'in' operator on non-object"); return typeof state === "function" ? receiver === state : state.has(receiver); } var NumberCounterComponent = /** @class */ (function () { function NumberCounterComponent(elementRef) { this.elementRef = elementRef; /** 要显示的数字 */ this._value = 0; /** 每个数字动画持续时间 */ this.ncDuration = 1000; /** 每个数字之间的延迟 */ this.ncDelayMultiple = 0; /** 存在每个数字之间的延迟时,数字方向 */ this.ncDirection = 'left'; /** 每个数字之间的间距 */ this.ncGap = 0; /** 开始前的延迟 */ this.ncDelay = 0; /** 是否在视图可见时才开始动画 */ this._startOnView = false; /** 是否只执行一次动画 */ this._once = false; this.digits = []; this.observer = null; this.timeout = null; } Object.defineProperty(NumberCounterComponent.prototype, "ncValue", { get: function () { return this._value; }, set: function (value) { var _this = this; this._value = value; setTimeout(function () { _this.start(); }); }, enumerable: false, configurable: true }); Object.defineProperty(NumberCounterComponent.prototype, "ncStartOnView", { get: function () { return this._startOnView; }, set: function (val) { this._startOnView = val !== null && val !== undefined && val !== false && val !== 'false'; }, enumerable: false, configurable: true }); Object.defineProperty(NumberCounterComponent.prototype, "ncOnce", { get: function () { return this._once; }, set: function (val) { this._once = val !== null && val !== undefined && val !== false && val !== 'false'; }, enumerable: false, configurable: true }); NumberCounterComponent.prototype.ngOnInit = function () { }; NumberCounterComponent.prototype.ngOnDestroy = function () { this.clear(); }; NumberCounterComponent.prototype.start = function () { var _this = this; this.clear(); if (!this.ncStartOnView) { this.processValue(); this.timeout = setTimeout(function () { _this.startAnimation(); }, this.ncDelay); } else { this.setupIntersectionObserver(); } }; NumberCounterComponent.prototype.clear = function () { if (this.observer) { this.observer.disconnect(); } if (this.timeout) { clearTimeout(this.timeout); } }; NumberCounterComponent.prototype.setupIntersectionObserver = function () { var _this = this; this.observer = new IntersectionObserver(function (entries) { if (entries[0].isIntersecting) { _this.processValue(); _this.timeout = setTimeout(function () { _this.startAnimation(); }, _this.ncDelay); if (_this.ncOnce) { if (_this.observer) { _this.observer.disconnect(); } } } else if (!_this.ncOnce) { _this.resetAnimation(); } }, { threshold: 0.1 }); this.observer.observe(this.elementRef.nativeElement); }; NumberCounterComponent.prototype.processValue = function () { this.digits = []; var stringValue = this.ncValue.toString(); for (var i = 0; i < stringValue.length; i++) { var digit = parseInt(stringValue[i]); // 对于所有数字,都生成0到9的序列,然后再从0到最终数字 var numbers = __spreadArray(__spreadArray([], __read(Array.from({ length: 10 }, function (_, index) { return index; }))), __read(Array.from({ length: digit + 1 }, function (_, index) { return index; }))); var delay = 0; if (this.ncDirection === 'left') { delay = (stringValue.length - 1 - i) * this.ncDelayMultiple; } else { delay = i * this.ncDelayMultiple; } this.digits.push({ numbers: numbers, targetPosition: -(numbers.length - 1), state: 'initial', delay: delay }); } }; NumberCounterComponent.prototype.startAnimation = function () { this.digits.forEach(function (digit) { setTimeout(function () { digit.state = 'final'; }, digit.delay); }); }; NumberCounterComponent.prototype.resetAnimation = function () { if (this.timeout) { clearTimeout(this.timeout); } this.digits.forEach(function (digit) { digit.state = 'initial'; }); }; return NumberCounterComponent; }()); NumberCounterComponent.ɵfac = i0__namespace.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.1.5", ngImport: i0__namespace, type: NumberCounterComponent, deps: [{ token: i0__namespace.ElementRef }], target: i0__namespace.ɵɵFactoryTarget.Component }); NumberCounterComponent.ɵcmp = i0__namespace.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "12.1.5", type: NumberCounterComponent, selector: "nc-number-counter", inputs: { ncValue: "ncValue", ncDuration: "ncDuration", ncDelayMultiple: "ncDelayMultiple", ncDirection: "ncDirection", ncGap: "ncGap", ncDelay: "ncDelay", ncStartOnView: "ncStartOnView", ncOnce: "ncOnce" }, ngImport: i0__namespace, template: "<div class=\"number-counter-container\" [ngClass]=\"{'gap-x': ncGap > 0}\" [style.--gap.px]=\"ncGap\">\n <div class=\"digit-wrapper\" *ngFor=\"let digit of digits; let i = index\">\n <div class=\"digits-strip\"\n [@countAnimation]=\"{value: digit.state, params: {duration: ncDuration, delay: digit.delay, finalPosition: digit.targetPosition}}\">\n <div class=\"digit\" *ngFor=\"let num of digit.numbers\">{{num}}</div>\n </div>\n </div>\n</div>", styles: [":host{display:inline-block}.number-counter-container{display:flex;width:-moz-fit-content;width:fit-content}.gap-x>*+*{margin-left:var(--gap)}.digit-wrapper{overflow:hidden;position:relative;height:1em;line-height:1em}.digit-wrapper .digits-strip{width:100%;transform:translateY(0);will-change:transform}\n"], directives: [{ type: i1__namespace.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { type: i1__namespace.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }], animations: [ animations.trigger('countAnimation', [ animations.state('initial', animations.style({ transform: 'translateY(0)' })), animations.state('final', animations.style({ transform: 'translateY({{finalPosition}}em)' }), { params: { finalPosition: 0 } }), animations.transition('initial => final', [ animations.animate('{{duration}}ms {{delay}}ms cubic-bezier(0.33, 1, 0.68, 1)') ], { params: { duration: 1000, delay: 0 } }) ]) ] }); i0__namespace.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.1.5", ngImport: i0__namespace, type: NumberCounterComponent, decorators: [{ type: i0.Component, args: [{ selector: 'nc-number-counter', templateUrl: './number-counter.component.html', styleUrls: ['./number-counter.component.less'], animations: [ animations.trigger('countAnimation', [ animations.state('initial', animations.style({ transform: 'translateY(0)' })), animations.state('final', animations.style({ transform: 'translateY({{finalPosition}}em)' }), { params: { finalPosition: 0 } }), animations.transition('initial => final', [ animations.animate('{{duration}}ms {{delay}}ms cubic-bezier(0.33, 1, 0.68, 1)') ], { params: { duration: 1000, delay: 0 } }) ]) ] }] }], ctorParameters: function () { return [{ type: i0__namespace.ElementRef }]; }, propDecorators: { ncValue: [{ type: i0.Input }], ncDuration: [{ type: i0.Input }], ncDelayMultiple: [{ type: i0.Input }], ncDirection: [{ type: i0.Input }], ncGap: [{ type: i0.Input }], ncDelay: [{ type: i0.Input }], ncStartOnView: [{ type: i0.Input }], ncOnce: [{ type: i0.Input }] } }); var NcNumberCounterModule = /** @class */ (function () { function NcNumberCounterModule() { } return NcNumberCounterModule; }()); NcNumberCounterModule.ɵfac = i0__namespace.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.1.5", ngImport: i0__namespace, type: NcNumberCounterModule, deps: [], target: i0__namespace.ɵɵFactoryTarget.NgModule }); NcNumberCounterModule.ɵmod = i0__namespace.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "12.1.5", ngImport: i0__namespace, type: NcNumberCounterModule, declarations: [NumberCounterComponent], imports: [i1.CommonModule], exports: [NumberCounterComponent] }); NcNumberCounterModule.ɵinj = i0__namespace.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "12.1.5", ngImport: i0__namespace, type: NcNumberCounterModule, imports: [[ i1.CommonModule ]] }); i0__namespace.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.1.5", ngImport: i0__namespace, type: NcNumberCounterModule, decorators: [{ type: i0.NgModule, args: [{ declarations: [ NumberCounterComponent ], imports: [ i1.CommonModule ], exports: [ NumberCounterComponent ] }] }] }); /** * Generated bundle index. Do not edit. */ exports.NcNumberCounterModule = NcNumberCounterModule; exports.NumberCounterComponent = NumberCounterComponent; Object.defineProperty(exports, '__esModule', { value: true }); })); //# sourceMappingURL=ng-cw-v12-number-counter.umd.js.map