PCprudhvi chinnaminprudhvi.hashnode.dev·Jan 13, 2022 · 1 min readDifferent styles of writing JavaScript functionsArrow functions let sumOfTwoNumbers=(a,b)=>{ return a+b; } let sumOfTwoNumbers=(a,b)=>a+b let checkEven=n=>n%2==0; Named functions function sumOfTwoNumbers (a,b){ return a+b; } Function expression let sumOfTwoNumbers=function (a,b){ return a+b...00
PCprudhvi chinnaminprudhvi.hashnode.dev·Jun 26, 2021 · 1 min read#Javascript find method''' In JavaScript find method is take argument as callback function and returns the first element which element we have to find Let's see some examples to understand easy. ''' \[let arr=[5,6,7,8,8]\] \\let num=arr.find(val=> val % 2==0) \\console.log...00
PCprudhvi chinnaminprudhvi.hashnode.dev·Jun 25, 2021 · 1 min readJavaScript Ternary operatorsFirst we have to discuss if{}else{} Statement. num=4; msg=""; if(num%2==0){ msg="even"; }else{ msg=odd }; console.log(msg); //even; Now it's rewrite in ternary way; num=4; msg=num%2==0?"even":"odd"; console.log(msg) //even it's shorter code;00
