Language-Translator/index.js at main · Mokeitech/Language-Translator · GitHub

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const fromText = document.querySelector(".from-text"),
toText = document.querySelector(".to-text"),
exchageIcon = document.querySelector(".exchange"),
selectTag = document.querySelectorAll("select"),
icons = document.querySelectorAll(".row i");
translateBtn = document.querySelector("button"),

selectTag.forEach((tag, id) => {
    for (let country_code in countries) {
        let selected = id == 0 ? country_code == "en-GB" ? "selected" : "" : country_code == "fr-FR" ? "selected" : "";
        let option = `<option ${selected} value="${country_code}">${countries[country_code]}</option>`;
        tag.insertAdjacentHTML("beforeend", option);
    }
});

exchageIcon.addEventListener("click", () => {
    let tempText = fromText.value,
    tempLang = selectTag[0].value;
    fromText.value = toText.value;
    toText.value = tempText;
    selectTag[0].value = selectTag[1].value;
    selectTag[1].value = tempLang;
});

fromText.addEventListener("keyup", () => {
    if(!fromText.value) {
        toText.value = "";
    }
});

translateBtn.addEventListener("click", () => {
    let text = fromText.value.trim(),
    translateFrom = selectTag[0].value,
    translateTo = selectTag[1].value;
    if(!text) return;
    toText.setAttribute("placeholder", "Translating...");
    let apiUrl = `https://api.mymemory.translated.net/get?q=${text}&langpair=${translateFrom}|${translateTo}`;
    fetch(apiUrl).then(res => res.json()).then(data => {
        toText.value = data.responseData.translatedText;
        data.matches.forEach(data => {
            if(data.id === 0) {
                toText.value = data.translation;
            }
        });
        toText.setAttribute("placeholder", "Translation");
    });
});

icons.forEach(icon => {
    icon.addEventListener("click", ({target}) => {
        if(!fromText.value || !toText.value) return;
        if(target.classList.contains("fa-copy")) {
            if(target.id == "from") {
                navigator.clipboard.writeText(fromText.value);
            } else {
                navigator.clipboard.writeText(toText.value);
            }
        } else {
            let utterance;
            if(target.id == "from") {
                utterance = new SpeechSynthesisUtterance(fromText.value);
                utterance.lang = selectTag[0].value;
            } else {
                utterance = new SpeechSynthesisUtterance(toText.value);
                utterance.lang = selectTag[1].value;
            }
            speechSynthesis.speak(utterance);
        }
    });
});


/*const fromText = document.querySelector(".from-text"),
toText = document.querySelector(".to-text"),
exchangeIcon = document.querySelector(".exchange"),
selectTag = document.querySelectorAll("select"),
translateBtn = document.querySelector("button"),
icons = document.querySelectorAll(".row i");

selectTag.forEach((tag, id) => {
    for (const country_code in countries) {
        //selecting English by default to Russian
         let selected;
         if (id == 0 && country_code == "en-GB") {
            selected = "selected";
         } else if (id == 1 && country_code ==  "ru-RU") {
            selected = "selected";
         }
         let option = `<option value="${country_code}" ${selected}>${countries [country_code]}</option>`;
         tag.insertAdjacentHTML("beforeend", option);  //add option tag inside  select tag to get the list of countries
    }
});

exchangeIcon.addEventListener("click", () => {
    let tempText = fromText.value,
    tempLang = selectTag[0].value;
    fromText.value = toText.value;
    selectTag[0].value = selectTag[1].value;
    toText.value = tempText;
    selectTag[1].value = tempLang;
});

//Adding translation function
translateBtn.addEventListener("click", () => {
    let text = fromText.value,
    translateFrom = selectTag[0].value,
    translateTo = selectTag[1].value;
    if(!text) return;
    toText.setAttribute("placeholder", "Translating...");
    let apiUrl = `https://api.mymemory.translated.net/get?q=${text}&langpair=${translateFrom}|${translateTo}`;
    fetch(apiUrl).then(res => res.json()).then(data => {
        toText.value = data.responseData.translatedText;
        toText.setAttribute("placeholder", "Translating...");
    })
});

icons.forEach(icon => {
    icon.addEventListener("click", ({target}) => {
        if (target.classList.contains("fa-copy")) {
            if (target.id == "from") {
                navigator.clipboard.writeText(fromText.value);
            } else {
                navigator.clipboard.writeText(toText.value);
            }
        } else {
            let utterance;
            // if clicked icon has from id, speak the fromTextarea value else speak the toTextarea value
            if (target.id == "from") {
                utterance = new SpeechSynthesisUtterance(fromText.value);
                utterance.lang = selectTag[0].value; //utterance setting in each selectTag
            } else {
                utterance = new SpeechSynthesisUtterance(toText.value);
                utterance.lang = selectTag[1].value;
            }
            SpeechSynthesis.speak(utterance);
        }
    });
});*/