//TODO: repasar y quitar lo relacionado con selectores y precio.
/*TODO:
-Se llama a la [async function init()] dentro de aqui [ecomNormaReferencedScript]
desde fragment [dxp-ecom-portal/misc/fragments/Collection Tienda/ECOM-Global_functions/index.js] de la siguiente manera:
if (typeof window.ecomNormaReferencedScript?.init === "function") {
await window.ecomNormaReferencedScript.init();
}
*/
window.ecomNormaReferencedScript = (function ($) {
/* === CONFIG === */
let DEBUG = false;
let ROOT_SELECTOR = null;
function log(...args) {
if (DEBUG) console.log("[ecomNorma]", ...args);
}
/* === FUNCIONES PRIVADAS === */
function _euros(v) {
const n = Number(v) || 0;
return n.toLocaleString("es-ES", { minimumFractionDigits: 2, maximumFractionDigits: 2 }) + " €";
}
function _uniq(a) {
return Array.from(new Set(a));
}
function _fill($sel, values, textFn) {
const keep = $sel.val();
$sel.empty();
values.forEach(v => {
$sel.append($("<option>", { value: v, text: textFn ? textFn(v) : v }));
});
if (keep && values.includes(keep)) $sel.val(keep);
else if (values.length) $sel.val(values[0]);
}
function _relabel($sel, textFn) {
$sel.find("option").each(function () {
const v = $(this).attr("value");
$(this).text(textFn ? textFn(v) : v);
});
}
/* === initCarousel — PÚBLICA === */
function initCarousel(force = false) {
const $owl = $(ROOT_SELECTOR + " .standards-container");
// no inicializar si no existe, está oculto o no tiene items
if (!$owl.length || !$owl.hasClass("owl-carousel") || !$owl.is(':visible') || $owl.children().length === 0) {
log("initCarousel abortado: no visible o sin items", $owl);
return;
}
if (force && $owl.hasClass("owl-loaded") && $owl.data("owl.carousel")) {
log("initCarousel Destruyendo Owl Carousel existent:", $owl);
$owl.trigger('destroy.owl.carousel');
// limpiar también owl-hidden para permitir reinicialización
$owl.removeClass('owl-loaded owl-hidden');
// limpiar markup de Owl
$owl.find('.owl-stage-outer').children().unwrap();
}
if ($owl.length && !$owl.hasClass("owl-loaded") && !$owl.data("owl.carousel")) {
$owl.owlCarousel({
nav: true,
navText: [
'<i class="fa-solid fa-chevron-left"></i>',
'<i class="fa-solid fa-chevron-right"></i>'
],
loop: false,
dots: false,
pagination: false,
margin: 25,
autoHeight: false,
responsive: {
0: { items: 1 }, 500: { items: 1 }, 767: { items: 2 }, 1000: { items: 3 }, 1200: { items: 4 }
}
});
$owl.off("initialized.owl.carousel refreshed.owl.carousel resized.owl.carousel translated.owl.carousel")
.on("initialized.owl.carousel refreshed.owl.carousel resized.owl.carousel translated.owl.carousel", adjustHeights);
log("initCarousel executed");
}
}
/* === initCard — PÚBLICA === */
function initCard($card) {
const dataNode = $card.find("script.normas-data")[0];
let data = [];
if (dataNode) {
try { data = JSON.parse(dataNode.textContent); } catch {}
}
const hasData = Array.isArray(data) && data.length > 0;
let langMap = {};
const mapNode = $card.find("script.lang-map")[0];
try { if (mapNode) langMap = JSON.parse(mapNode.textContent); } catch {}
const $lang = $card.find(".select-language");
const $fmt = $card.find(".select-format");
const $price = $card.find(".price-ae");
const toUC = s => (s || "").toString().toUpperCase();
const labelOf = lang => langMap[toUC(lang)] || lang;
const formatsFor = lang => _uniq(data.filter(d => d.language === lang).map(d => d.format));
const languagesFor = fmt => _uniq(data.filter(d => d.format === fmt).map(d => d.language));
const priceOf = (lang, fmt) => {
const m = data.find(d => d.language === lang && d.format === fmt);
return m ? Number(m.price) || 0 : 0;
};
const parsePriceText = (text) => {
if (!text) return 0;
const clean = String(text).replace(/[^\d,.-]/g, "").trim();
if (!clean) return 0;
if (clean.includes(",") && clean.includes(".")) {
const normalized = clean.replace(/\./g, "").replace(",", ".");
return Number(normalized) || 0;
}
const normalized = clean.replace(",", ".");
return Number(normalized) || 0;
};
if (hasData) {
function onLanguageChange() {
const lang = $lang.val();
const fmts = formatsFor(lang);
_fill($fmt, fmts);
$price.text(_euros(priceOf(lang, $fmt.val())));
}
function onFormatChange() {
const fmt = $fmt.val();
const langs = languagesFor(fmt);
_fill($lang, langs, labelOf);
$price.text(_euros(priceOf($lang.val(), fmt)));
}
const l0 = $lang.val();
const f0 = $fmt.val();
if (!data.find(d => d.language === l0 && d.format === f0)) onLanguageChange();
else $price.text(_euros(priceOf(l0, f0)));
_relabel($lang, labelOf);
$lang.off("change.ae").on("change.ae", onLanguageChange);
$fmt.off("change.ae").on("change.ae", onFormatChange);
}
async function onAdd(e) {
e.preventDefault();
var entryType = ($card.data('entrytype') || 'Norma');
var code = ($card.data('code') || '').toString();
var codIdioma = ($card.find('.select-language').val() || '').toString();
var codFormato = ($card.find('.select-format').val() || '').toString();
if (!code) code = ($card.find('.title-standard').text() || '').trim();
await window.ecomGlobalScripts.functions.addToCart({
entryType: entryType,
code: code,
codIdioma: codIdioma,
codFormato: codFormato,
price: Number(priceOf(codIdioma, codFormato)) || 0,
name: ($card.data('title') || '').toString(),
amount: 1
});
}
$card.find(".standard-button").off("click.ae").on("click.ae", function(e){
const btn = this;
const run = () => onAdd(e);
const helper = window.ecomGlobalScripts?.functions?.withButtonSpinner;
if (typeof helper === "function") {
return helper(btn, run, { spinnerClass: "spinner-border spinner-border-sm text-light", mode: "replace" });
}
return run();
});
// Evita que Owl Carousel interprete el click como drag horizontal
$card.find(".standard-button")
.off("pointerdown.owl mousedown.owl touchstart.owl")
.on("pointerdown.owl mousedown.owl touchstart.owl", function(e){
e.stopPropagation();
});
}
/* === adjustHeights — PÚBLICA === */
function adjustHeights() {
if ($(window).width() > 766.98) {
let hT = 0, hD = 0;
$(ROOT_SELECTOR + " .title-standard").css("height","auto").each(function(){ hT=Math.max(hT,$(this).outerHeight()); });
$(ROOT_SELECTOR + " .description-text").css("height","auto").each(function(){ hD=Math.max(hD,$(this).outerHeight()); });
$(ROOT_SELECTOR + " .title-standard").height(hT);
$(ROOT_SELECTOR + " .description-text").height(hD);
} else {
$(ROOT_SELECTOR + " .title-standard, .description-text").css("height","auto");
}
log("adjustHeights executed");
}
/* === init — PÚBLICA === */
async function init() {
// debug externo
DEBUG = window.ecomNormaScripts?.properties?.isDebug === true;
// prefijo para todos los selectores
ROOT_SELECTOR =
window.ecomGlobalScripts?.properties?.querySelectors?.rootSelector ||
window.ecomNormaScripts?.properties?.querySelectors?.rootSelector ||
"#ecom-norma-detail-normas-referenced .standards-section";
log("window.ecomNormaReferencedScript init");
$(ROOT_SELECTOR + " .item-standard").each(function(){ initCard($(this)); });
initCarousel(true);
adjustHeights();
$(window).off("resize.standards").on("resize.standards", adjustHeights);
log("init executed");
}
/* === API pública === */
return { init, initCard, adjustHeights, initCarousel };
})(jQuery);
IEEE 142-1956
IEEE Grounding of Industrial Power Systems
Se ha producido un error inesperado.
| Fecha edición: |
1960-09-01
En Vigor
|
|---|---|
| Idiomas disponibles: | Inglés |
| Scope: | - Superseded. Looking at the problem from an overall standpoint, the grounding of the system would in most cases be done by making a metallic connection direct or through an impedance between transformer or generator neutrals and the building grounding system which is described in Chapter II. The grounding system described in Chapter II in turn is connected to earth through the system of ground rods and water pipes described in Chapter IV. The protective systems discussed for static and lightning protection in Chapter III would likewise be connected to the ground rods and water pipe system as outlined in Chapter IV. |
| ICS: | |
| CTN: |
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