Is there a javascript (or some other) function i can use to count the number of words on a web page?

Question

I don't want to count the words in a text box. I want to pass an http reference and return the number of words on the page.

Answer 1

I can't think of an easy way to do it using javascript, but if you can use a server side script it shouldn't be too difficult.

In PHP it would be:

$string = "a lot of text, the content of your page or whatever";
$string = striptags( $string );//remove any html tags that would throw this off
$string = preg_replace("/\w+/", " ", $string);//change all white space characters, or groups of white space to one space
$string = trim($string);//remove any leading or trailing white space
$array = explode(" ",$string);//change the string to an array broken on spaces
$wordCount = count($array);

Answer 2

Use a mix of substr(), indexOf() and the size residences with a loop to loop for the time of the string and split it up at area characters right into a string array (or in simple terms have a counter for a fashion many circumstances it became split).

Answer 3

nope, you would have to use the innerText property and analise the string yourself, maybe use the split function to count words