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MJ111/getQueryParam.js

Last active January 10, 2018 04:35
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[get query param] #javascript
Raw
getQueryParam.js
/**
* @param {string} name
* @returns {string|null}
* getQueryParam('a') returns '1' on page http://domain.com/page.html?a=1&b=2
**/
function getQueryParam(name) {
const q = window.location.search.match(
new RegExp('[?&]' + name + '=([^&#]*)')
);
return q && q[1];
};
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