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automatically set locale on page load, if locale matches download option

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This commit is contained in:
Justin Cooper 2019-03-18 12:28:18 -05:00
parent 7465086e23
commit d9f5e04468
1 changed files with 25 additions and 15 deletions
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40
assets/javascript/download.js
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@ -1,20 +1,27 @@
var languageSelect;
document.addEventListener('DOMContentLoaded',function() {
languageSelect = document.querySelectorAll(".language-select select");
var languageSelect = document.querySelectorAll(".language-select select");
languageSelect.forEach(function(select) {
select.onchange = languageSelectHandler;
});
var script = document.createElement('script');
script.src = '//accounts.adafruit.com/users/locale?callback=setLocale';
document.head.appendChild(script);
script.setAttribute('src', '//accounts.adafruit.com/users/locale?callback=setLocale');
document.body.appendChild(script);
},false);
function languageSelectHandler(event) {
// find download-details, two levels up from select
var parentNode = event.target.parentNode.parentNode;
var files = event.target.value.split(',');
// event may either be an event from selection, or passed from setLocale
// as a select element.
if (event.target) {
var selectedOption = event.target;
var parentNode = event.target.parentNode.parentNode;
} else {
var selectedOption = event.selectedOptions[0];
var parentNode = event.parentNode.parentNode;
}
var files = selectedOption.value.split(',');
files.forEach(function(file) {
var extension = file.substr(file.lastIndexOf('.') + 1);
@ -23,14 +30,17 @@ function languageSelectHandler(event) {
}
function setLocale(response) {
var languages = response.languages.join(' ')
var options = languageSelect.options;
var languages = response.languages;
var languageSelect = document.querySelectorAll(".language-select select");
for (var i = 0; i < options.length; i++) {
if (languages.includes(options[i].dataset.locale)) {
console.log(options[i].dataset.locale);
options[i].selected = true;
languageSelect.onchange();
languageSelect.forEach(function(select) {
var options = select.options;
for (var i = 0; i < options.length; i++) {
if (languages.includes(options[i].dataset.locale)) {
options[i].selected = true;
select.onchange(select);
}
}
}
});
}