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phantomjs/examples/pagecallback.js
Steven Masala 9ac8cccf0a Add "use strict"; declaration to all example scripts.
modernizr.js is not modified because it's not our code.

En passant fixes:
 * Delete two scripts that depended on a Yahoo service that
   appears no longer to exist.
 * The PhantomJS website no longer has a leading www.
 * One script needed correction to *work* in strict mode.
 * One script would only exit if a page loaded successfully.
   (There may be other instances of this problem, this is the
   one I noticed.)
2015-12-22 10:29:53 +03:00

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JavaScript

"use strict";
var p = require("webpage").create();
p.onConsoleMessage = function(msg) { console.log(msg); };
// Calls to "callPhantom" within the page 'p' arrive here
p.onCallback = function(msg) {
console.log("Received by the 'phantom' main context: "+msg);
return "Hello there, I'm coming to you from the 'phantom' context instead";
};
p.evaluate(function() {
// Return-value of the "onCallback" handler arrive here
var callbackResponse = window.callPhantom("Hello, I'm coming to you from the 'page' context");
console.log("Received by the 'page' context: "+callbackResponse);
});
phantom.exit();