Created
June 14, 2022 10:42
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URL First Parameter Detection
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| // get the FIRST url parameter | |
| // between the start of query string (? excluded) | |
| // and the first separator (& excluded) | |
| "use strict"; | |
| window.onload = () => { | |
| // Optional Chaining and Nullish Coalescing | |
| // No IE support at all | |
| // let id = window.location.href?.split('?')[1]?.split('&')[0] ?? ''; | |
| // IE compatible | |
| let id = window.location.href.split("?")[1] | |
| ? window.location.href.split("?")[1].split("&")[0] | |
| : window.location.href.split("?")[1] | |
| ? id | |
| : ""; | |
| }; |
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Quite primitive...