String Object Properties
| Property | Description |
|---|
| constructor | Returns the function that created the String object's prototype |
| length | Returns the length of a string |
| prototype | Allows you to add properties and methods to an object |
String Object Methods
| Method | Description |
|---|
| charAt() | Returns the character at the specified index |
| charCodeAt() | Returns the Unicode of the character at the specified index |
| concat() | Joins two or more strings, and returns a copy of the joined strings |
| fromCharCode() | Converts Unicode values to characters |
| indexOf() | Returns the position of the first found occurrence of a specified value in a string |
| lastIndexOf() | Returns the position of the last found occurrence of a specified value in a string |
| match() | Searches for a match between a regular expression and a string, and returns the matches |
| replace() | Searches for a match between a substring (or regular expression) and a string, and replaces the matched substring with a new substring |
| search() | Searches for a match between a regular expression and a string, and returns the position of the match |
| slice() | Extracts a part of a string and returns a new string |
| split() | Splits a string into an array of substrings |
| substr() | Extracts the characters from a string, beginning at a specified start position, and through the specified number of character |
| substring() | Extracts the characters from a string, between two specified indices |
| toLowerCase() | Converts a string to lowercase letters |
| toUpperCase() | Converts a string to uppercase letters |
| valueOf() | Returns the primitive value of a String object |
String HTML Wrapper Methods
The HTML wrapper methods return the string wrapped inside the appropriate HTML tag.
| Method | Description |
|---|
| anchor() | Creates an anchor |
| big() | Displays a string using a big font |
| blink() | Displays a blinking string |
| bold() | Displays a string in bold |
| fixed() | Displays a string using a fixed-pitch font |
| fontcolor() | Displays a string using a specified color |
| fontsize() | Displays a string using a specified size |
| italics() | Displays a string in italic |
| link() | Displays a string as a hyperlink |
| small() | Displays a string using a small font |
| strike() | Displays a string with a strikethrough |
| sub() | Displays a string as subscript text |
| sup() | Displays a string as superscript text |