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Articles tagged with #javascript-modules
We can use the Spread operator to expand an array into all its elements. unpacking all the array elements into one. Example : const arr = [7,8,9]console.log(...newArr); const badArr = [1,2,arr[0],arr[1],arr[2]] console.log(badArr); //1,2,7,8,9 //usi...
Destructuring is an ES6 feature, it’s a way of unpacking values from an array or an object into separate variables. In other words, it means to break a complex data structure down into smaller data structures .. like variables. For the array, we use ...
JavaScript Best Practices to make your coding more simplified
This is a process where the JavaScript interpreter appears to move the declarations to the top of the scope before execution. Now, what does this mean exactly? let's see with an example: //let's decalre a function first function hello (){ cons...
Use cases where we can use the ternary operator to make things easier and quicker.
In JavaScript, the continue and break statements are used to control the flow of execution within loops. The continue statement used to skip the current iteration of a loop and move on to the next iteration. It is often used when you only want to pro...
