vail/static/scripts/i18n.mjs

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2022-06-06 21:32:04 -06:00
import {Xlat} from "./xlat.mjs"
class I18n {
constructor() {
for (let lang of navigator.languages) {
this.table = Xlat[lang]
if (this.table) {
break
}
}
}
Fill() {
if (!this.table) {
return
}
for (let e of document.querySelectorAll("[data-i18n]")) {
e.innerHTML = this.lookup(e.dataset.i18n, e.innerHTML)
}
for (let e of document.querySelectorAll("[data-i18n-placeholder]")) {
e.placeholder = this.lookup(e.dataset.i18nPlaceholder, e.placeholder)
}
for (let e of document.querySelectorAll("[data-i18n-title")) {
e.title = this.lookup(e.dataset.i18nTitle, e.title)
}
}
lookup(key, dfl=null) {
let obj = this.table
for (let k of key.split(".")) {
obj = obj[k]
}
return obj || dfl
}
}
async function Setup() {
let i = new I18n()
i.Fill()
}
export {
Setup,
}