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save the selected language whenever a language menu is used, restore it when the page is loaded

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This commit is contained in:
Neradoc 2021-01-11 02:30:00 +01:00
parent a409108087
commit f3a5a02822
1 changed files with 20 additions and 4 deletions
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24
assets/javascript/download.js
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@ -4,9 +4,20 @@ document.addEventListener('DOMContentLoaded',function() {
select.onchange = languageSelectHandler;
});
var script = document.createElement('script');
script.setAttribute('src', '//accounts.adafruit.com/users/locale?callback=setLocale');
document.body.appendChild(script);
var languages = null;
if (window.localStorage) {
var storedLanguage = localStorage.getItem("language");
if (storedLanguage != null && storedLanguage != "") {
languages = { languages: storedLanguage };
}
}
if (languages != null) {
setLocale(languages);
} else {
var script = document.createElement('script');
script.setAttribute('src', '//accounts.adafruit.com/users/locale?callback=setLocale');
document.body.appendChild(script);
}
},false);
function languageSelectHandler(event) {
@ -14,12 +25,17 @@ function languageSelectHandler(event) {
// event may either be an event from selection, or passed from setLocale
// as a select element.
if (event.target) {
var selectedOption = event.target;
var selectedOption = event.target.selectedOptions[0];
var parentNode = event.target.parentNode.parentNode;
} else {
var selectedOption = event.selectedOptions[0];
var parentNode = event.parentNode.parentNode;
}
if (window.localStorage) {
var selectedLanguage = selectedOption.dataset.locale;
localStorage.setItem("language",selectedLanguage);
}
var files = selectedOption.value.split(',');