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app.js
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app.js
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var btntranslate = document.querySelector("#btn-translate");
var txtInput = document.querySelector("#txt-input");
var output = document.querySelector("#output");
var clear = document.querySelector("#btn-clear");
var url = "https://api.funtranslations.com/translate/minion.json";
function constructUrl(text) {
return url + "?" + "text=" + text;
}
btntranslate.addEventListener("click", clickEventHandler);
clear.addEventListener("click", clearEventHandler);
function errorHandler(error) {
output.innerText = "Error Occured " + error;
console.log("Error occured: " + error);
alert("something is wrong with server! try again later");
}
function showOutput(text) {
output.innerText = text;
}
function clearEventHandler() {
txtInput.value = "";
showOutput("");
}
function clickEventHandler() {
if (txtInput.value) {
output.textContent = "Translation is in progress ... ";
var value = txtInput.value;
fetch(constructUrl(value))
.then((response) => response.json())
.then((json) => showOutput(json.contents.translated))
.catch(errorHandler);
} else {
showOutput("Please enter a text to Translate");
}
}