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dist/core/utils/index.utils.js
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206
dist/core/utils/index.utils.js
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"use strict";
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var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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});
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var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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if (f) throw new TypeError("Generator is already executing.");
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Utils = void 0;
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var OptionParams_model_1 = require("../model/OptionParams.model");
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var index_config_1 = require("../config/index.config");
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var Ioc_annotation_1 = require("../annotation/Ioc.annotation");
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var Hls = require("hls.js");
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var VideoMimeType_config_1 = require("../config/VideoMimeType.config");
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var Dom_annotation_1 = require("../annotation/Dom.annotation");
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var Utils = /** @class */ (function () {
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function Utils() {
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}
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Utils.prototype.$ = function (el) {
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return document.querySelector(el);
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};
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/**
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* 自动调用类中的事件绑定方法
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* @param params 类数组
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*/
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Utils.prototype.callMethods = function (params) {
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setTimeout(function () {
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return params.forEach(function (val) {
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return Object.getOwnPropertyNames(val.prototype).splice(1).filter(function (f) {
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return f.includes("BindEvent");
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}).forEach(function (v) {
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return (new val())[v]();
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});
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});
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}, 400);
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};
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/**
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* 修改元素类名
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* @param dom
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* @param className
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*/
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Utils.prototype.addClassName = function (dom, className) {
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dom.classList.toggle(className);
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};
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/**
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* 视同用户填入的模板，传入配置，渲染输出HTML
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*/
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Utils.prototype.getLayout = function () {
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var render = require("../../assets/tpl/" + OptionParams_model_1.default.OptionParams.layout + ".pug");
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return render({ params: Object.assign(OptionParams_model_1.default.OptionParams, index_config_1.Config.IconConfig) });
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};
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/**
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* 将 string 转换为 dom 元素
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* @param arg
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* @constructor
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*/
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Utils.prototype.ParseDom = function (arg) {
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var objE = document.createElement("div");
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objE.innerHTML = arg;
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return objE.childNodes[0];
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};
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Utils.prototype.Render = function () {
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// // 获取dom树中最后一个child也就是 script
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// let oldScript = father.lastChild;
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// // 从dom树中删除 script 代码，因为不管是innerHTML还是appendChild dom中的script都不执行
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// // 所以需要特殊处理
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// father.removeChild(father.childNodes[father.childNodes.length-1])
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// // 将去除 script 后的dom树插入到网页中
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// el.appendChild(father);
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//
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// // 生成 script，写入 js，插入 到网页中，这时候js可以执行！
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// let newScript = document.createElement('script');
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// newScript.type = 'text/javascript';
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// newScript.innerHTML = (oldScript as HTMLElement).innerHTML;
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// el.appendChild(newScript);
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};
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/**
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* 使用fetch 获取视频地址的编码类型，
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* 然后采用不同的播放方式
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* @constructor
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*/
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Utils.prototype.CheckVideoType = function (URL) {
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return __awaiter(this, void 0, void 0, function () {
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var _this = this;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, fetch("http://localhost:9000/check/url?url=" + URL)
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.then(function (res) {
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return res.json();
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})
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.then(function (res) {
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switch (res.result) {
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// HLS 播放支持
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case VideoMimeType_config_1.VideoMimeType.HLS:
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_this.PlayHls(_this.Video, URL);
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break;
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// MP4播放支持
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case VideoMimeType_config_1.VideoMimeType.MP4:
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_this.Video.src = URL;
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break;
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// MP4不同编码的播放支持
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case VideoMimeType_config_1.VideoMimeType.STREA:
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_this.Video.src = URL;
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break;
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default:
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throw new Error("不支持播放的视频地址");
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}
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})];
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case 1:
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_a.sent();
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return [2 /*return*/];
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}
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});
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});
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};
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/**
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* 下载文件
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* @param href 文件地址
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* @param fileType 文件类型
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*/
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Utils.prototype.downLoadFile = function (href, fileType) {
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if (fileType === void 0) { fileType = 'image/png'; }
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var dlLink = document.createElement('a');
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dlLink.download = "AVideo_" + (new Date()).valueOf().toString();
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dlLink.href = href;
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dlLink.dataset.downloadurl = [fileType, dlLink.download, dlLink.href].join(':');
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document.body.appendChild(dlLink);
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dlLink.click();
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document.body.removeChild(dlLink);
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};
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/**
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* 格式化时间
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* @param t
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*/
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Utils.prototype.formatTime = function (t) {
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if (isNaN(t)) {
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return "00:00:00";
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}
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var h = parseInt(String(t / 3600));
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h = h < 10 ? '0' + h : h;
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var m = parseInt(String(t % 3600 / 60));
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m = m < 10 ? '0' + m : m;
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var s = parseInt(String(t % 60));
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s = s < 10 ? '0' + s : s;
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return h + ':' + m + ':' + s;
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};
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/**
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* 使用插件 hls.js 播放视频
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* @param Video
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* @param url
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* @constructor
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*/
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Utils.prototype.PlayHls = function (Video, url) {
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var hls = new Hls();
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hls.loadSource(url);
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hls.attachMedia(Video);
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};
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__decorate([
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Dom_annotation_1.Dom(),
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__metadata("design:type", HTMLVideoElement)
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], Utils.prototype, "Video", void 0);
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Utils = __decorate([
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Ioc_annotation_1.Injectable()
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], Utils);
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return Utils;
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}());
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exports.Utils = Utils;
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