mirror of https://github.com/vitalif/phantomjs
61 lines
1.6 KiB
CoffeeScript
61 lines
1.6 KiB
CoffeeScript
# Render Multiple URLs to file
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system = require("system")
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# Render given urls
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# @param array of URLs to render
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# @param callbackPerUrl Function called after finishing each URL, including the last URL
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# @param callbackFinal Function called after finishing everything
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RenderUrlsToFile = (urls, callbackPerUrl, callbackFinal) ->
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urlIndex = 0 # only for easy file naming
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webpage = require("webpage")
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page = null
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getFilename = ->
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"rendermulti-" + urlIndex + ".png"
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next = (status, url, file) ->
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page.close()
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callbackPerUrl status, url, file
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retrieve()
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retrieve = ->
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if urls.length > 0
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url = urls.shift()
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urlIndex++
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page = webpage.create()
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page.viewportSize =
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width: 800
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height: 600
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page.settings.userAgent = "Phantom.js bot"
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page.open "http://" + url, (status) ->
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file = getFilename()
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if status is "success"
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window.setTimeout (->
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page.render file
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next status, url, file
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), 200
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else
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next status, url, file
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else
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callbackFinal()
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retrieve()
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arrayOfUrls = null
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if system.args.length > 1
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arrayOfUrls = Array::slice.call(system.args, 1)
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else
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# Default (no args passed)
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console.log "Usage: phantomjs render_multi_url.js [domain.name1, domain.name2, ...]"
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arrayOfUrls = ["www.google.com", "www.bbc.co.uk", "www.phantomjs.org"]
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RenderUrlsToFile arrayOfUrls, ((status, url, file) ->
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if status isnt "success"
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console.log "Unable to render '" + url + "'"
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else
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console.log "Rendered '" + url + "' at '" + file + "'"
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), ->
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phantom.exit()
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