Advertisement
728x90
It is recommended to avoid creating new objects using new Object(). Instead you can initialize values based on it's type to create the objects.
1. Assign {} instead of new Object()
2. Assign "" instead of new String()
3. Assign 0 instead of new Number()
4. Assign false instead of new Boolean()
5. Assign [] instead of new Array()
6. Assign /()/ instead of new RegExp()
7. Assign function (){} instead of new Function()
You can define them as an example,
javascript
1var v1 = {};
2
3var v2 = "";
4
5var v3 = 0;
6
7var v4 = false;
8
9var v5 = [];
10
11var v6 = /()/;
12
13var v7 = function () {};Advertisement
Responsive Ad
🎯 Practice NowRelated Challenge
JavaScript Coding Exercise 63
Test your knowledge with this interactive coding challenge.
Start CodingAdvertisement
728x90
148of476