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var page = require('webpage').create({ | |
pageSettings: { | |
//userAgent: "Mozilla/5.0 (Windows NT 6.1; rv:32.0) Gecko/20100101 Firefox/32.0" | |
} | |
}); | |
page.onConsoleMessage = function(msg, lineNum, sourceId) { | |
console.log('CONSOLE: ' + msg + ' (from line #' + lineNum + ' in "' + sourceId + '")'); | |
}; | |
page.onError = function(msg, trace) { | |
var msgStack = ['ERROR: ' + msg]; | |
if (trace && trace.length) { | |
msgStack.push('TRACE:'); | |
trace.forEach(function(t) { | |
msgStack.push(' -> ' + t.file + ': ' + t.line + (t.function ? ' (in function "' + t.function +'")' : '')); | |
}); | |
} | |
console.error(msgStack.join('\n')); | |
}; | |
page.onInitialized = function(){ | |
page.evaluate(function(){ | |
var isFunction = function(o) { | |
return typeof o == 'function'; | |
}; | |
var bind, | |
slice = [].slice, | |
proto = Function.prototype, | |
featureMap; | |
featureMap = { | |
'function-bind': 'bind' | |
}; | |
function has(feature) { | |
var prop = featureMap[feature]; | |
return isFunction(proto[prop]); | |
} | |
// check for missing features | |
if (!has('function-bind')) { | |
// adapted from Mozilla Developer Network example at | |
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind | |
bind = function bind(obj) { | |
var args = slice.call(arguments, 1), | |
self = this, | |
nop = function() { | |
}, | |
bound = function() { | |
return self.apply(this instanceof nop ? this : (obj || {}), args.concat(slice.call(arguments))); | |
}; | |
nop.prototype = this.prototype || {}; // Firefox cries sometimes if prototype is undefined | |
bound.prototype = new nop(); | |
return bound; | |
}; | |
proto.bind = bind; | |
} | |
}); | |
} | |
page.open('http://github.com', function (status) { | |
setTimeout(function () { | |
page.render('test43_github.png'); | |
phantom.exit(); | |
}, 3000); | |
}); |
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