<html>
<body>
<h2>JavaScript Iterables</h2>
<p id="demo"></p>
<script>
// Create an Object
myNumbers = {};
// Make it Iterable
myNumbers[Symbol.iterator] = function() {
let n = 0;
done = false;
return {
next() {
n += 10;
if (n == 100) {done = true}
return {value:n, done:done};
}
};
}
// Create an Iterator
let iterator = myNumbers[Symbol.iterator]();
let text = ""
while (true) {
const result = iterator.next();
if (result.done) break;
text += result.value +"<br>";
}
document.getElementById("demo").innerHTML = text;
</script>
</body>
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</html>