112 lines
2.7 KiB
JavaScript
112 lines
2.7 KiB
JavaScript
/* This software is licensed under the MIT License: https://github.com/spacehuhntech/esp8266_deauther */
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var langJson = {};
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function getE(name) {
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return document.getElementById(name);
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}
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function esc(str) {
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if (str) {
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return str.toString()
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/\"/g, '"')
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.replace(/\'/g, ''')
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.replace(/\//g, '/');
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}
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return "";
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}
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function convertLineBreaks(str) {
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if (str) {
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str = str.toString();
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str = str.replace(/(?:\r\n|\r|\n)/g, '<br>');
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return str;
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}
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return "";
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}
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function showMessage(msg, closeAfter) {
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getE("status").style.backgroundColor = "#d33";
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console.error("disconnected (" + msg + ")");
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getE("status").innerHTML = "disconnected";
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}
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function getFile(adr, callback, timeout, method, onTimeout, onError) {
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/* fallback stuff */
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if (adr === undefined) return;
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if (callback === undefined) callback = function () { };
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if (timeout === undefined) timeout = 8000;
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if (method === undefined) method = "GET";
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if (onTimeout === undefined) {
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onTimeout = function () {
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showMessage("ERROR: timeout loading file " + adr);
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};
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}
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if (onError === undefined) {
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onError = function () {
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showMessage("ERROR: loading file: " + adr);
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};
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}
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/* create request */
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var request = new XMLHttpRequest();
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/* set parameter for request */
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request.open(method, encodeURI(adr), true);
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request.timeout = timeout;
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request.ontimeout = onTimeout;
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request.onerror = onError;
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request.overrideMimeType("application/json");
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request.onreadystatechange = function () {
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if (this.readyState == 4) {
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if (this.status == 200) {
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callback(this.responseText);
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}
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}
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};
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/* send request */
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request.send();
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console.log(adr);
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}
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function lang(key) {
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return convertLineBreaks(esc(langJson[key]));
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}
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function parseLang(fileStr) {
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langJson = JSON.parse(fileStr);
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if (langJson["lang"] != "en") {// no need to update the HTML
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var elements = document.querySelectorAll("[data-translate]");
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for (i = 0; i < elements.length; i++) {
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var element = elements[i];
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element.innerHTML = lang(element.getAttribute("data-translate"));
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}
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}
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document.querySelector('html').setAttribute("lang", langJson["lang"]);
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if (typeof load !== 'undefined') load();
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}
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function loadLang() {
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var language = "default"; //navigator.language.slice(0, 2);
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getFile("lang/" + language + ".lang",
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parseLang,
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2000,
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"GET",
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function () {
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getFile("lang/en.lang", parseLang);
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}, function () {
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getFile("lang/en.lang", parseLang);
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}
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);
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}
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window.addEventListener('load', function () {
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getE("status").style.backgroundColor = "#3c5";
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getE("status").innerHTML = "connected";
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}); |