ASAryan Sharmainsharmaryan.hashnode.dev·Jul 21, 2022 · 4 min readPromise in JavaScript and methodsWhat is promise and why we use it? We will take a real life example, your best friend calls you and tell you that he is getting married soon, and he asks you to come. And being a good friend, you promised him that 'Sure! I will come'. Now if you go t...00
ASAryan Sharmainsharmaryan.hashnode.dev·Jul 21, 2022 · 4 min readlet vs var vs constI see a lot of beginners get confused while using var, let, and const. Even when I was learning about it, I was also confused. Let's understand the usage of these three one by one with differences Function Scope var, let , and const all are function ...01T
