igeom/src/app/core/components/menu.js

class Menu {
  constructor() {
    this.tools = [];
  }
  add(tool) {
    this.tools.push(tool);
  }
  refresh() {
    $("#tools").empty();
    this.tools.forEach(tool => {
      $("#tools").append(`<button
      id="btn-${tool.id}"
      class="tool icon icon-${tool.id}">
      <span> ${tool.title} </span></button>`);
      $("body").on("click", `#btn-${tool.id}`, tool.click);
    });
  }
}
export const menu = new Menu();