3.4
Sets
Examples with a Run button are editable. Underlined terms open a short definition.
Sets
const ordersSets = new Set([
// To create Set
'Pasta',
'pizza',
'Pizza',
'Vada Pav',
'Pizza',
'Pasta',
]);
console.log(ordersSets);
console.log(new Set('ChandraPrakash')); // Can Pass Any Iterable
console.log(new Set('the quick brown fox jumps over a lazy dog'));
console.log(ordersSets.size); // Size of Set
console.log(ordersSets.has('Pizza')); // Check for Element
ordersSets.add('Garlic Bread'); // Add an element
ordersSets.add('Garlic Bread');
ordersSets.delete('Vada Pav'); // delete an elemnet
console.log(ordersSets);
for (const order of ordersSets) console.log(order); // itreating to set through for-of loop
ordersSets.clear(); // To clear the Set
console.log(ordersSets);Your last opened chapter is saved in this browser when local storage is available.
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