| Properties Methods | Description |
| String Object | How to declare a string object and use its properties with examples. |
| toUpperCase | We can convert any text or string from Lower case to Upper Case text by using this function. |
| toLowerCase | Convert Upper case text to Lower case text |
| bold | Bold function changes the font style to bold. |
| length | count the total number of chars present including the blank space in a string |
| charat | specify a location and get the character present their by using charat function. |
| concat | add two or more strings by using concat function. |
| indexOf | The first occurrence of a substring within the main string. |
| replace | replace function to search and replace part of a string |
| reversing a string | charat and length property to reverse a string |
| escape | Before sending a string over network we can escape it. |
| search | search function to search for a part of a string inside a main string. |
| slice | to collect part of a string by saying start and length of the substring. |
| substring | Collect part of a main string by using substring function. |
| userid and domain part | userid and domain part of an email address by using different string functions. |
| onblur event | Change the case of the text entered by using unblour event handler |
