- PhantomJS Tutorial
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- PhantomJS - Overview
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- WebPage Module
- PhantomJS - Properties
- PhantomJS - Methods
- PhantomJS - Events/Callbacks
- PhantomJS - Child Process Module
- File System Module
- PhantomJS - Properties
- PhantomJS - Methods
- System Module
- PhantomJS - Properties
- Web Server Module
- PhantomJS - Properties
- PhantomJS - Methods
- Miscellaneous
- Command Line Interface
- PhantomJS - Screen Capture
- PhantomJS - Page Automation
- PhantomJS - Network Monitoring
- PhantomJS - Testing
- PhantomJS - REPL
- PhantomJS - Examples
- PhantomJS Useful Resources
- PhantomJS - Quick Guide
- PhantomJS - Useful Resources
- PhantomJS - Discussion
PhantomJS - onConsoleMessage()
This callback is used when there are console messages used in the webpage. This callback takes the following three arguments.
- Message
- Line no
- Source identifier
Syntax
Its syntax is as follows −
page.onConsoleMessage = function(msg, lineNum, sourceId) {};
Example
var wpage = require('webpage').create(); wpage.onConsoleMessage = function(msg) { console.log('CONSOLE Message: ' + msg ); }; wpage.open('http://localhost/tasks/test.html', function(status) { var script1 = "function(){ console.log('hello world');}"; var value = wpage.evaluate(script1); phantom.exit(); });
The above program generates the following output.
CONSOLE Message: hello world
phantomjs_webpage_module_events_callbacks.htm
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