Question

I want the following functions and I know about the client side domain restriction in javascript however I don’t know if this restrictions applies to what I want the crawler to do.

1. Javascript to load the text content of a given website’s url address to a div or assign it to a var.

2. the tags should then be parsed from the text.

3 the body of text should be searched for a specific word. If the word is found it should take the neighbouring sentence including the word and display it on the alert message.

I am writing a firefox application so everthing must be done on client side.

Answer 1

Best and easiest thing you can do is:

• make a dynamic page on your server that accepts a param: example page.php?url=
• your javascript will AJAX that page with the url it needs so it can retrive the HTML (thru your php script) and then parse it in js/client