Path: csiph.com!aioe.org!.POSTED!not-for-mail
From: Simonex <simo@sumo.it>
Newsgroups: it.comp.lang.javascript
Subject: usare casperjs
Date: Fri, 8 Sep 2017 10:17:24 +0200
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Xref: csiph.com it.comp.lang.javascript:8220

Premetto che con JS mi cimento da pochissimo tempo, quindi perdonate 
l'inesperienza.

Dunque...

+ cat casper.js
var casper = require('casper').create();

casper.start('http://casperjs.org/');

casper.then(function() {
     this.assertTitle('casper');
     this.echo('First Page: ' + this.getTitle());
});

casper.thenOpen('http://phantomjs.org', function() {
     this.echo('Second Page: ' + this.getTitle());
     this.click('DOCUMENTATION');
     this.clickLabel('DOCUMENTATION');
});

casper.run();



+ casperjs casper.js
TypeError: undefined is not a function (evaluating 
'this.assertTitle('casper')')
Second Page: PhantomJS | PhantomJS
CasperError: Cannot dispatch mousedown event on nonexistent selector: 
DOCUMENTATION


Come vedete ci sono un po' di errori, perchè?