.DS_Store
# save-time-avoiding-common-mistakes-using-rxjs
#dotElem {
position: absolute;
width: 10px;
height: 10px;
left: 0;
top: 0;
border-radius: 5px;
background-color: red;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<link rel="stylesheet" href="app.css">
</head>
<body>
<div id="dotElem"></div>
<script src="https://unpkg.com/rxjs@5.4.3/bundles/Rx.min.js"></script>
<script src="script.js"></script>
</body>
</html>
function updateDot(x, y) {
dotElem.style.left = `${x}px`;
dotElem.style.top = `${y}px`;
}
const click$ = Rx.Observable.fromEvent(document, 'click');
click$.subscribe(ev => updateDot(ev.clientX, ev.clientY));
const res$ = click$
.switchMap(ev => Rx.Observable.ajax({
url: 'https://jsonplaceholder.typicode.com/users/1',
method: 'GET',
}));
res$.subscribe(function (data) {
console.log(data.response) || displayInPreview(data.response);
});
// display in plunker preview
function displayInPreview(string) {
var newDiv = document.createElement("div");
var newContent = document.createTextNode(string);
newDiv.appendChild(newContent);
document.body.appendChild(newDiv)
}