Is string has a substring - Node.js String

Description

Is string has a substring

Demo Code

String.prototype.has= function(c) {
  return this.indexOf(c) >= 0;
};

• Previous
• Next

Related Tutorials

• Get substring from String
• Remove substring from a string
• Check if a string is a substring of another string
• Use indexOf to check if string contains a substring
• String truncate Middle