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JavaScript Objects: Finishing Strings

In the last tutorial we continued our discussion on String Objects in JavaScript. Hopefully we will wrap it up in this episode. We left off with the Match() method, which allowed us to search a string and return the same string if it was present in our variable, or return a null value if it was not. We will pick back up with the Replace() method.

Author Info:
By: James Payne
Rating: 5 stars5 stars5 stars5 stars5 stars / 3
January 28, 2008
  1. · JavaScript Objects: Finishing Strings
  2. · The Replace() Method
  3. · The Search() Method
  4. · The Slice() Method
  5. · The Strike(), Sub(), Small() and Sup() Methods
  6. · The ToLowerCase() and ToUpperCase Methods

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JavaScript Objects: Finishing Strings - The ToLowerCase() and ToUpperCase Methods
(Page 6 of 6 )

These two methods convert a string from lower case to upper case, and upper case to lower case, respectively.



<script type="text/javascript">

var gorilla="Gorilla!"

document.write("<p>Here is an example of Lowercase: " + gorilla.toLowerCase() + "</p>")

document.write("<p>Here is an example of Uppercase: " + gorilla.toUpperCase() + "</p>")




The result:

  Here is an example of Lowercase: gorilla!

  Here is an example of Uppercase: GORILLA!

Well, that is it for this tutorial. There are only two more Object String Methods remaining, and we will cover those and the Date Objects in the next series of articles.

Till then...

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