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Code Context There are mainly 2 contexts inward PhantomJS program: first, the PhantomJS programme itself; second, the webpage opened upwardly inward your headless browser, i.e., access to the DOM. How tin I execute JavaScript on the given webpage itself within PhantomJS? The solution is page.evaluate (where page is the variable representing the electrical current page "open" inward your headless browser). page.evaluate takes, every bit argument, a role to-be executed inward the context of the webpage. It tin render a outcome from the webpage dorsum to your PhantomJS program. For example, that you'd similar to watch the text of an chemical component subdivision on the electrical current page alongside ID "foo": var foo = page.evaluate(function() { render $("#foo").text; }) You could too thus work foo inward your PhantomJS program, successfully extracting the value from the webpage. Note: render values are express to elementary objects, rather ...

PhantomJS is a headless WebKit alongside JavaScript API. It has fast together with native back upwards for diverse spider web standards: DOM handling, CSS selector, JSON, Canvas, together with SVG." Let's run into what PhantomJS tin create to fulfil my chore requirements: It renders spider web pages the same equally the browsers which uses Webkit, such equally Google Chrome or Apple Safari. It supports SVG. It has JavaScript API which lets me alter the spider web page equally needed. It has a cookie API which solves the user authentication issue. It tin output the rendering page inwards a few formats which includes PDF. You tin easily uncovering 1 helper file called "PhantomJS Wrapper Helper For CodeIgniter" inwards the meshing which almost solves problem. Read together with download it from here. I spent almost two days to brand this work. I followed all the steps together with I was able to run it successfully via command work but non via PHP script. Whe...