I'am visiting certain websites with phantomjs. Is it possible to run functions from sites environment in page.evaluate method? Can you provide and example of correct usage.
- 1Psssssst... You should try using Puppeteer instead of Phantom: github.com/GoogleChrome/puppeteerMax Baldwin– Max Baldwin2018-04-17 14:40:50 +00:00Commented Apr 17, 2018 at 14:40
Add a comment |
1 Answer
Yes, of course it is possible. You just call the site function inside of page.evaluate. Consider the example:
example.com html
<html> <head> </head> <body style="background-color: white"> <p>A page</p> <script> function makeRed() { document.body.style.backgroundColor = "red"; } </script> </body> </html> PhantomJS script
var page = require('webpage').create(); page.viewportSize = { width: 600, height: 300 }; page.open('http://example.com', function() { page.evaluate(function(){ makeRed(); }); setTimeout(function(){ page.render('red.png'); phantom.exit(); }, 1000); }); Result:
