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Post #1790
6.03K
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Channel Public Channel
JA JavaScript
@javascript
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Showing posts older than #1791 · Back to latest
Older Posts 20 shown
Post #1789
6.34K
CHALLENGE
const obj = {
value: 10,
getValue: function () {
return () => this.value;
}
};
const value = 20;
const getValue = obj.getValue();
console.log(getValue());
- 👍 3
- 🔥 3
Post #1788
6.71K
Post #1787
6.58K
- 🤣 14
- 👍 10
- ❤ 4
- 🤩 2
Post #1786
6.34K
CHALLENGE
function Animal(name) {
this.name = name;
}
Animal.prototype.sound = 'Generic sound';
const dog = new Animal('Dog');
Animal.prototype.sound = 'Bark';
console.log(dog.sound);
- 👍 3
Post #1785
6.84K
😉 Build a Sonic Infinite Runner Game Using Kaplay
A two hour walkthrough of using the Kaplay game library (formerly known as Kaboom.js) to build a complete, if simple, Sonic-branded game. You can also play it here.
JSLegendDev
A two hour walkthrough of using the Kaplay game library (formerly known as Kaboom.js) to build a complete, if simple, Sonic-branded game. You can also play it here.
JSLegendDev
- 👍 10
- ❤ 3
- 🔥 3
Post #1784
6.6K
- 👍 13
- 🔥 5
- 🤣 4
- ❤ 3
Post #1783
6.45K
CHALLENGE
async function test() {
console.log(1);
await new Promise(resolve => setTimeout(resolve, 1000));
console.log(2);
return 3;
}
console.log(4);
test().then(console.log);
console.log(5);
- 👍 3
- 🔥 1
Post #1782
6.79K
Post #1781
6.68K
- 🤣 30
- 👍 7
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- 🔥 1
Post #1780
6.39K
CHALLENGE
console.log(typeof NaN);
console.log(NaN === NaN);
- 🤣 21
- 🤔 5
- ❤ 2
Post #1779
6.89K
🤟 Node v23.0.0 (Current) Released
Say hello to the newest release line of Node.js that gets all the cutting edge features first (Node 22 will soon become the active LTS release). v23 notably enables support for loading ES modules with
Rafael Gonzaga
Say hello to the newest release line of Node.js that gets all the cutting edge features first (Node 22 will soon become the active LTS release). v23 notably enables support for loading ES modules with
require() by default, drops 32-bit Windows support, and node --run goes stable.Rafael Gonzaga
- ❤ 10
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Post #1778
6.38K
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Post #1777
6.43K
CHALLENGE
function Person(name) {
this.name = name;
}
Person.prototype.greet = function () {
console.log(`Hello, ${this.name}`);
};
const person = new Person('Alice');
person.greet();
console.log(person.hasOwnProperty('greet'));
- 👍 7
Post #1776
6.92K
Post #1775
6.1K
- 🤔 25
- 👍 14
- 🤩 7
- 🔥 5
- 🤣 2
Post #1774
6.35K
CHALLENGE
for (var i = 0; i < 3; i++) {
setTimeout(() => console.log(i), 100);
}
- ❤ 4
- 👍 3
Post #1773
10.3K
🤟 To ensure your Node.js version is secure, use:
A tool created and maintained by the Node.js security team. This utility allows you to quickly check for known vulnerabilities and helps safeguard your projects.
npx is-my-node-vulnerable
A tool created and maintained by the Node.js security team. This utility allows you to quickly check for known vulnerabilities and helps safeguard your projects.
- 👍 13
- ❤ 6
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- 🤩 2
Post #1772
6.1K
- 🔥 8
- 👍 3
Post #1771
6.34K
CHALLENGE ❓
const sym = Symbol('unique');
const obj = {
[sym]: 'Secret',
public: 'Visible'
};
console.log(Object.keys(obj));
console.log(obj[Symbol('unique')]);
- 👍 2