如何在angular中实现Jquery多滑块

我已经从link下载了jquerymultislider。我想在我的角度应用程序中实现滑块。整个布局工作正常，但滑块不工作。我无法在angular应用程序中调用jquery。 我尝试在node_模块的jquery中添加multislider.js，并在angualr.json中的全局脚本中声明它。但它仍然不起作用

这是我的json代码

"scripts": [
          "node_modules/jquery/dist/jquery.slim.min.js",
          "node_modules/popper.js/dist/umd/popper.min.js",
          "node_modules/bootstrap/dist/js/bootstrap.min.js",
          "/node_modules/jquery/dist/multislider.js"
        ]

---

请帮助如何使滑块在我的角度项目工作。您可以从上面的链接获取完整的多滑块代码，以便从资源外部加载js文件

创建服务文件将文件添加到资源并在数组中写入路径

import { Injectable } from "@angular/core";


    declare var document: any;
    @Injectable({
        providedIn:'root'
    })
    export class ScriptService {
      private scripts: any = {};

      constructor() {
        ScriptConstant.forEach((script: any) => {
          this.scripts[script.name] = {
            loaded: false,
            src: script.src
          };
        });
      }

      load(...scripts: string[]) {
        var promises: any[] = [];
        scripts.forEach(script => promises.push(this.loadScript(script)));
        return Promise.all(promises);
      }
      loadAll() {
        var promises: any[] = [];
        ScriptConstant.forEach(script => {
          // promises.push(delay(1000));
          promises.push(this.loadScript(script.name));
        });
        return Promise.all(promises);
      }

      loadScript(name: string) {
        return new Promise((resolve, reject) => {
          //resolve if already loaded
          if (this.scripts[name].loaded) {
            resolve({ script: name, loaded: true, status: "Already Loaded" });
          } else {
            //load script
            let script = document.createElement("script");
            script.type = "text/javascript";
            script.src = this.scripts[name].src;
            if (script.readyState) {
              //IE
              script.onreadystatechange = () => {
                if (
                  script.readyState === "loaded" ||
                  script.readyState === "complete"
                ) {
                  script.onreadystatechange = null;
                  this.scripts[name].loaded = true;
                  resolve({ script: name, loaded: true, status: "Loaded" });
                }
              };
            } else {
              //Others
              script.onload = () => {
                this.scripts[name].loaded = true;
                resolve({ script: name, loaded: true, status: "Loaded" });
              };
            }
            script.onerror = (error: any) =>
              resolve({ script: name, loaded: false, status: "Loaded" });
            document.getElementsByTagName("body")[0].appendChild(script);
          }
        });
      }
    }

    interface Scripts {
        name: string;
        src: string;
      }
      export const ScriptConstant: Scripts[] = [
        { name: "multislider", src: "assets/js/multislider.js" },

      ];

在任何需要的地方注入这个脚本服务，并像这样加载js库

this.script.load('filepicker').then(data => {
    console.log('script loaded ', data);
}).catch(error => console.log(error));

可能重复的