vue 解析Url参数用例

/**
 * 解析url参数
 */
export function parseQuery() {
  const res = {};

  const query = (location.href.split("?")[1] || "")
    .trim()
    .replace(/^(\?|#|&)/, "");

  if (!query) {
    return res;
  }

  query.split("&").forEach(param => {
    const parts = param.replace(/\+/g, " ").split("=");
    const key = decodeURIComponent(parts.shift());
    const val = parts.length > 0 ? decodeURIComponent(parts.join("=")) : null;

    if (res[key] === undefined) {
      res[key] = val;
    } else if (Array.isArray(res[key])) {
      res[key].push(val);
    } else {
      res[key] = [res[key], val];
    }
  });

  return res;
}

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import { parseQuery } from '@/utils'

let { token } = parseQuery();