Sha256: 0efb33f8eeedf02b5d7f761b4ee4242275b2998ccd34ef10282a4ad1ce45e109
Contents?: true
Size: 1.58 KB
Versions: 17
Compression:
Stored size: 1.58 KB
Contents
# Render Multiple URLs to file
system = require("system")
# Render given urls
# @param array of URLs to render
# @param callbackPerUrl Function called after finishing each URL, including the last URL
# @param callbackFinal Function called after finishing everything
RenderUrlsToFile = (urls, callbackPerUrl, callbackFinal) ->
urlIndex = 0 # only for easy file naming
webpage = require("webpage")
page = null
getFilename = ->
"rendermulti-" + urlIndex + ".png"
next = (status, url, file) ->
page.close()
callbackPerUrl status, url, file
retrieve()
retrieve = ->
if urls.length > 0
url = urls.shift()
urlIndex++
page = webpage.create()
page.viewportSize =
width: 800
height: 600
page.settings.userAgent = "Phantom.js bot"
page.open "http://" + url, (status) ->
file = getFilename()
if status is "success"
window.setTimeout (->
page.render file
next status, url, file
), 200
else
next status, url, file
else
callbackFinal()
retrieve()
arrayOfUrls = null
if system.args.length > 1
arrayOfUrls = Array::slice.call(system.args, 1)
else
# Default (no args passed)
console.log "Usage: phantomjs render_multi_url.js [domain.name1, domain.name2, ...]"
arrayOfUrls = ["www.google.com", "www.bbc.co.uk", "www.phantomjs.org"]
RenderUrlsToFile arrayOfUrls, ((status, url, file) ->
if status isnt "success"
console.log "Unable to render '" + url + "'"
else
console.log "Rendered '" + url + "' at '" + file + "'"
), ->
phantom.exit()
Version data entries
17 entries across 17 versions & 2 rubygems