PhantomJS not returning results -


i'm testing out phantomjs , trying return startups listed on angel.co. decided go phantomjs since need paginate through front page clicking "next" @ bottom. right code not return results. i'm new phantomjs , have read through code examples guidance appreciated.

var page = require('webpage').create(); page.open('https://angel.co/startups', function(status) { if (status !== 'success') {     console.log('unable access network'); } else {      page.evaluate(function() {         var list = document.queryselectorall('div.resume');         (var = 0; < list.length; i++){            console.log((i + 1) + ":" + list[i].innertext);         }      }); } phantom.exit(); }); 

by default, console messages evaluated on page not appear in phantomjs console.

when execute code under page.evaluate(...), code being executed in context of page. when have console.log((i + 1) + ":" + list[i].innertext);, being logged in headless browser itself, rather in phantomjs.

if want console messages passed along phantomjs itself, use following after opening page:

page.onconsolemessage = function (msg) { console.log(msg); }; 

page.onconsolemessage triggered whenever print console within page. callback, you're asking phantomjs echo message own standard output stream.

for reference, final code (this prints me):

var page = require('webpage').create();  page.open('https://angel.co/startups', function(status) {     page.onconsolemessage = function (msg) { console.log(msg); };     if (status !== 'success') {         console.log('unable access network');     } else {          page.evaluate(function() {             var list = document.queryselectorall('div.resume');             (var = 0; < list.length; i++){                console.log((i + 1) + ":" + list[i].innertext);             }          });     }     phantom.exit(); }); 

Comments

Popular posts from this blog

image - ClassNotFoundException when add a prebuilt apk into system.img in android -

I need to import mysql 5.1 to 5.5? -

Java, Hibernate, MySQL - store UTC date-time -