Little script to show hours in KS portal both as hours and days.

convert-ks-portal-hours-to-days.js

// ==UserScript==
// @name         Show KS portal hours as days
// @version      9
// @author       [email protected] and [email protected]
// @updateURL    https://gist.githubusercontent.com/sadovsf/230f114c3837656847ddf422250db229/raw
// @include      https://ks.scssoft.com/ksportal/*
// ==/UserScript==

const handle_cell = function(el) {
    const text_parts = el.textContent.replace(/,/g,'.').split('/');
    let hours = Number(text_parts[0]);
    if (text_parts.length > 1) {
        const last_year = Number(text_parts[1]);
        if (! isNaN(last_year)) {
            hours += last_year * 8.0;
        }
    }

    const days = Math.ceil(hours * 10 / 8.0) / 10.0;
    el.textContent = hours.toString() + "h = " + days.toString() + "d";
}

const handle_section = function(section_name) {
    const content = document.querySelectorAll(`#${section_name} .boxview-obsah span`);
    for(let el of content) {
        handle_cell(el);
    }
    const content_sizing = document.querySelectorAll(`#${section_name} .boxview-okno, .boxview-okno-posledni`);
    for(let el of content_sizing) {
        el.style.width = '300px';
    }
    const content_header_sizing = document.querySelectorAll(`#${section_name} .boxview-nadpis`);
    for(let el of content_header_sizing) {
        el.style.width = '290px';
    }
}

handle_section('ctl00_HlavniOblast_BV_Dovolena');
handle_section('ctl00_HlavniOblast_BV_DovolenaPozadavky');
// Sickdays are in days so dont handle them.
//handle_section('ctl00_HlavniOblast_BV_SickDays');

const requests = document.querySelectorAll('td[id*="FormView1"][id*="_hodin"] span');
for (let el of requests) {
    if (! el.textContent.match(/^[0-9\,\/ ]+$/)) {
        continue;
    }
    handle_cell(el);
}