KHKashif Hussain Pathaninkashifhussainpathan.hashnode.dev·Mar 13, 2023 · 3 min readError Handling, "try...catch"When we write code, it's common to encounter errors or unexpected behaviors that can cause your program to crash or stop working as intended. One way to handle these issues is by using a "try" and "catch" statement. The "try" statement lets you test ...00
KHKashif Hussain Pathaninkashifhussainpathan.hashnode.dev·Feb 24, 2023 · 3 min readNullish coalescing (??) And Optional chaining (?.)Nullish coalescing (??) nullish coalescing (??) operator is a logical operator that returns its right-hand side operand when its left-hand side operand is null or undefined, otherwise returns its left-hand side operand. const name = null ?? 'Kashif';...00
KHKashif Hussain Pathaninkashifhussainpathan.hashnode.dev·Feb 15, 2023 · 2 min readType Error Vs Reference Error in JavaScriptHere are two errors that I see in my browser console all the time when working with JavaScript. There are tons of different JavaScript errors and they can be found in the Mozilla docs, here. For this post, I wanted to specifically get into the differ...00
KHKashif Hussain Pathaninkashifhussainpathan.hashnode.dev·Feb 14, 2023 · 4 min readLoose Equality Vs Strict Equality in JavaScriptWhat are '==' and '===' in JavaScript ? In Javascript, to compare two values, we use comparison operators. There exists a special case of comparison where two values are compared and decided whether the values are equal (or unequal). In that case, we...00
