Search in string js

1. How to search in a string JavaScript?
2. How to search a word in string js?
3. How to search a character in string JavaScript?
4. How do you search through a string?

How to search in a string JavaScript?

The indexOf() method returns the position of the first occurrence of a value in a string. The indexOf() method returns -1 if the value is not found. The indexOf() method is case sensitive.

How to search a word in string js?

You can check if a JavaScript string contains a character or phrase using the includes() method, indexOf(), or a regular expression. includes() is the most common method for checking if a string contains a letter or series of letters, and was designed specifically for that purpose.

How to search a character in string JavaScript?

How do you find a character in a string, using JavaScript? You have one easy way. Every string has an includes() method that accepts one (or more) characters. If there are more than one occurrence, this method returns the position of the first one it finds, starting from the left.

How do you search through a string?

Search for a character in a string - strchr & strrchr

The strchr function returns the first occurrence of a character within a string. The strrchr returns the last occurrence of a character within a string. They return a character pointer to the character found, or NULL pointer if the character is not found.