phantomjs/examples/pagecallback.coffee

17 lines
543 B
CoffeeScript

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