Created
April 27, 2024 02:04
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Show local time on spc.nws.gov
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// ==UserScript== | |
// @name NWS Thunderstorm outloook; Show local time | |
// @namespace http://tampermonkey.net/ | |
// @version 2024-04-26 | |
// @description The NWS provides great maps! Their web interface needs help. | |
// @author You | |
// @match https://www.spc.noaa.gov/* | |
// @icon https://www.google.com/s2/favicons?sz=64&domain=noaa.gov | |
// @grant none | |
// ==/UserScript== | |
(function() { | |
'use strict'; | |
document.querySelectorAll('#elements td').forEach(el => { | |
let matcher = el.textContent.match(/\d\d/g), | |
start = matcher[0], | |
end = matcher[1], | |
times = [] | |
if(start && end) { | |
times[0] = new Date(); times[0].setUTCHours(start) | |
times[1] = new Date(); times[1].setUTCHours(end) | |
el.querySelector('a').textContent = `${times[0].getHours()}L-${times[1].getHours()}L` | |
} | |
}) | |
})(); |
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