30秒学会 JavaScript 片段 – getURLParameters

Returns an object containing the parameters of the current URL.

Use String.prototype.match() with an appropriate regular expression to get all key-value pairs, Array.prototype.reduce() to map and combine them into a single object.
Pass location.search as the argument to apply to the current url.

代码片段

const getURLParameters = url =>
  (url.match(/([^?=&]+)(=([^&]*))/g) || []).reduce(
    (a, v) => ((a[v.slice(0, v.indexOf('='))] = v.slice(v.indexOf('=') + 1)), a),
    {}
  );

使用样例

getURLParameters('http://url.com/page?name=Adam&surname=Smith'); // {name: 'Adam', surname: 'Smith'}
getURLParameters('google.com'); // {}