mobile store template

-

A modern and stylish e-commerce design which uses a combination of orange and red colors. I hope you enjoy this template.

Comments

Post a Comment

Popular posts from this blog

How to Remove Duplicates from Array in Javascript ES6

-
How to Remove Array Duplicates in ES6 Below is the sample array we have, class7 comes two times. var arr = ["class5","class7","class2","class7"]; we want to remove the duplicates value var result = [...new Set(arr)]; // result = ["class5","classs7","class2"] Now lets assume we have array object and we need to remove objects which has duplicate id var arr = [ {id: 1, name: "test"}, {id: 2, name: "test2"}, {id: 1, name: "test3"}, {id: 3, name: "test4"} ] var result = [...new Set(arr.map(({id}) => id))].map((val) => arr.find(({id}) => id === val));
Read more

Es6 how to check if value is not null or undefined?

-
How to check if value id null or undefined.  simple way is just check if has value! Like  if(value) { // ... }  will return true if value is not:   null, undefined, NaN, empty string (""),  0, false It’s fulfill our requirements but also check additional conditions  Like we want to check id is null or undefined but in response we got id = 0 In this condition it will fail because we just need to check null or undefined  if(value !== undefined || value !== null){ // ... }
Read more