idraw/examples/renderer/lib/data/index.js

import dataRect from "./rect.js";
import dataImage from "./image.js";
import dataSVG from "./svg.js";
import dataText from "./text.js";
import dataCircle from "./circle.js";

const url = new URLSearchParams(window.location.search);

const dataMap = {
  rect: dataRect,
  image: dataImage,
  svg: dataSVG,
  text: dataText,
  circle: dataCircle,
};

export function getData() {
  return dataMap[getPageName()] || dataMap[url.get("data")] || dataMap["rect"];
}

function getPageName() {
  // const pathname = window.location.pathname || '';
  // const reg = /(?<pageName>[\w+]{1,})\.html$/;
  // const page = reg.exec(pathname)?.groups?.pageName || '';
  // return page;

  const pathname = window.location.pathname || "";
  const list = pathname.split("/");
  let pageName = list.pop() || "";
  pageName = pageName.replace(/\.html$/gi, "");
  return pageName;

  // return getQueryString('data') || 'rect';
}

// function getQueryString(name) {
//   let reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
//   let r = window.location.search.substr(1).match(reg);
//   if (r != null) {
//       return decodeURIComponent(r[2]);
//   };
//   return null;
// }