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Groups > it.comp.lang.javascript > #8220 > unrolled thread
| Started by | Simonex <simo@sumo.it> |
|---|---|
| First post | 2017-09-08 10:17 +0200 |
| Last post | 2017-09-11 11:18 +0200 |
| Articles | 2 — 1 participant |
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usare casperjs Simonex <simo@sumo.it> - 2017-09-08 10:17 +0200
Re: usare casperjs Simonex <simo@sumo.it> - 2017-09-11 11:18 +0200
| From | Simonex <simo@sumo.it> |
|---|---|
| Date | 2017-09-08 10:17 +0200 |
| Subject | usare casperjs |
| Message-ID | <ootjmk$mub$1@gioia.aioe.org> |
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?
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| From | Simonex <simo@sumo.it> |
|---|---|
| Date | 2017-09-11 11:18 +0200 |
| Message-ID | <op5kdg$1vvp$1@gioia.aioe.org> |
| In reply to | #8220 |
Il 08/09/2017 10:17, Simonex ha scritto:
> 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?
Niente?
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