Hi, I'm trying to learn these technologies. When I run this phantomjs
script:
var page = new WebPage(),
url = 'http://lite.yelp.com/search?
find_desc=pizza&find_loc=94040&find_submit=Search';
page.open(url, function (status) {
if (status == 'success') {
var results = page.evaluate(function() {
var list = document.querySelectorAll('span.address'),
pizza = [], i;
for (i = 0; i < list.length; i++) {
pizza.push(list[i].innerText);
}
return pizza;
});
console.log(results.join('\n'));
}
phantom.exit();
});
I get the right results but when I try to port this to Node with
phantomjs-node like this:
phantom = require('phantom');
phantom.create(function (ph) {
ph.createPage(function (page) {
page.open("http://lite.yelp.com/search?
find_desc=pizza&find_loc=94040&find_submit=Search", function (status)
{
page.evaluate((function () {
list = document.querySelectorAll('span.address'),
pizza = [], i
for (i = 0; i < list.length; i++) {
pizza.push(list[i].innerText);
}
return pizza;
}), function (result) {
console.log(result)
ph.exit();
});
});
});
});
It returns 'null' no matter what I try. I figure I'm not wrapping
something in an anonymous function. Any ideas?
--
Job Board: http://jobs.nodejs.org/
Posting guidelines:
https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines
You received this message because you are subscribed to the Google
Groups "nodejs" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/nodejs?hl=en?hl=en
