casperjs

How can I login with CasperJS by submitting a form. I searched google and haven't found any good examples about it. Ngo Hung You will need to use Casper fill() function. Below is an example which login to Facebook and print out your name after login. Note that you need to put in your username and password: var casper = require('casper').create({ verbose: true, logLevel: 'debug', pageSettings: { loadImages: false, // The WebPage instance used by Casper will loadPlugins: false, // use these settings userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.4 (KHTML, like Gecko)

I want to understand in which case I should or have to use the evaluate function. I have read the API doc about the evaluate function of CasperJS, but I'm unsure in which case I should use this function. And what does DOM context mean? Can somebody provide an example? The CasperJS documentation has a pretty good description of what casper.evaluate() does. To recap: You pass a function that will be executed in the DOM context (you can also call it the page context). You can pass some primitives as arguments to this function and return one primitive back. Keep in mind that this function that you

I see that CasperJS has a "download" function and an "on resource received" callback but I do not see the contents of a resource in the callback, and I don't want to download the resource to the filesystem. I want to grab the contents of the resource so that I can do something with it in my script. Is this possible with CasperJS or PhantomJS? This problem has been in my way for the last couple of days. The proxy solution wasn't very clean in my environment so I found out where phantomjs's QTNetworking core put the resources when it caches them. Long story short, here is my gist. You need the

I'm trying to get an object from a web page through the evaluate() method so I can work with it outside the scope of evaluate . The element selected with name symbol is a <select> tag with 148 <options> (=dropdown menu). casper.then(function () { var elmnt = this.evaluate(function () { return document.getElementsByName("symbol")[0]; }); console.log(elmnt.options[14].index); }); //Returns TypeError: 'null' is not an object (evaluating 'elmnt.options[14].index') casper.then(function () { var elmnt = this.evaluate(function () { return document.getElementsByName("symbol")[0].options[14].index; });