How to allow `.` in my regular expression? [closed]

Question

I am using this code to prevent entering special chars

String.prototype.isText = function () {return /^[\w\s&'%]*$/.test(this)}

But i want it to allow entering dots in the string.

How can i change it to do that ?

Thanks

Answer 1

Add a dot:

String.prototype.isText = function () {return /^[\w\s&'%.]*$/.test(this)}

Answer 2

String.prototype.isText = function () {return /^[\.\w\s&'%]*$/.test(this)}