getQueryParams.js 218 B

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  1. export default function getQueryString(query, name) {
  2. if (!query) return '';
  3. const reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i');
  4. const r = query.match(reg);
  5. return r !== null ? unescape(r[2]) : '';
  6. }