casperjs - then() method only opening up the same link -

i have array of links , follow code supposed open each link in array of links.

var x; var = 0;  casper.start(url, function() {     x = links.split(" "); // x array of links });  casper.then(function() {     this.each(x, function() {          this.thenopen((partialurl + x[i]), function() {             this.echo(this.gettitle()); // display title of page             i++; // change link being opened         });     }); });  casper.run(); 

the problem opens first link , keeps opening link on , on again. it's i isn't changing.

one of casperjs examples had same problem twitter followers, open link each twitter follower, display 1 name (the last 1 in list) entire time.

here example:

var users = ['subelsky','bmorejs']; var casper = require('casper').create();  var idx,data,user; var length = users.length;  casper.start();  (idx=0; idx < length; idx++) {     user = users[idx];      casper.thenopen('http://mobile.twitter.com/' + user,function() {         data = this.evaluate(function(location) {             return document.queryselector('div.profile td.stat.stat-last div.statnum').innertext;         });         this.echo(user + ": " + data);     }); }  casper.run(); 

the output bmorejs: 2861 followers , bmorejs: 503 followers

can changed?

it seems runs through of links before gets function thenopen, , instead opens links. it's easy fix.

simply move i++; statement above thenopen method, , way sure change before opens new link. also, change initial value of i -1 when runs i++;, won't skip 1 right away.

your code change following:

var x; var = -1;            casper.start(url, function() {     x = links.split(" "); // x array of links });  casper.then(function() {     this.each(x, function() {          i++; // change link being opened (has here specifically)         this.thenopen((partialurl + x[i]), function() {             this.echo(this.gettitle()); // title should different         });     }); });  casper.run();