Question

How can i shorten this code? I want to return all values except “abc” or “xyz” or “pqr”

return this.value != "abc" && this.value != "xyz"  && this.value != "pqr";

Answer 1

You can use an array:

return ["abc","xyz","pqr"].indexOf(this.value) == -1;

Or an object:

return !({"abc":1,"xyz":1,"pqr":1}).hasOwnProperty(this.value);