Function getValue

front/common.js:2784–2784

(id, def = '')

async function saveConfig() {
    try {
        const getValue = (id, def = '') => document.getElementById(id)?.value.trim() || def;
        const getInt = (id, def = 0) => parseInt(document.getElementById(id)?.value) || def;
        const getFloat = (id, def = 0.0) => parseFloat(document.getElementById(id)?.value) || def;
        const getChecked = (id, def = false) => document.getElementById(id)?.checked || def;