34 lines
969 B
JavaScript

let calculateButton = document.getElementById("calculate");
let numberOneInput = document.getElementById("first");
let numberTwoInput = document.getElementById("second");
let resultInput = document.getElementById("res");
let typeInput = document.getElementById("type");
function f(operation, event){
const header = new Headers({ "Access-Control-Allow-Origin": "*" });
event.preventDefault();
let num_1 = numberOneInput.value;
let num_2 = numberTwoInput.value;
let type = typeInput.value;
fetch(`http://localhost:8080/${operation}?first=${num_1}&second=${num_2}&type=${type}`)
.then(response =>
response.text())
.then(res => {
resultInput.value = res;
});
}
buttonPlus.onclick = function(event) {
f("sum",event);
}
buttonMinus.onclick = function(event) {
f("minus",event);
}
buttonMulti.onclick = function(event) {
f("multi",event);
}
buttonDiv.onclick = function(event) {
f("div",event);
}