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Articles tagged with #programming-tips
Have you ever wondered why immediately after updating the state if it is logged, the value is undefined?? const fetchAPI = async () => { const res = await axios.get("https://catfact.ninja/fact"); setData((previousData) => ({ ...previousData...
Regular function function ATraditionalFunc () { console.log("inside traditonal function") } ATraditionalFunc() Output inside traditonal function Arrow Function or Fat Arrow function const AFatArrowFunc = () =>{ console.log("inside fatArrowFunc fu...
const a = 1; let b = 2; var c = 3; if(true){ const a = 10 let b = 20 var c = 30 console.log('Inside Block value of a = ' ,a ) console.log('Inside Block value of b = ' ,b ) console.log('Inside block value of c = ' ,c ) } console.log('...
Popular JavaScript Interview Question How to Convert Asynchronous code to Synchronous code ? Promises can be used to convert Asynchronous code to Synchronous code. Example Asynchronous setTimeout Function console.log("Before setTimeout") setTimeou...