获取url上的参数

const getParameters = (URL) => {
  URL = JSON.parse(
    '{"' +
      decodeURI(URL.split("?")[1])
        .replace(/"/g, '\\"')
        .replace(/&/g, '","')
        .replace(/=/g, '":"') +
      '"}'
  );
  return JSON.stringify(URL);
};
 
getParameters(window.location)