08-27-周三_17-09-29

node_modules/phantom/samples/test_phantom.coffee

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+# This script demonstrates how phantomjs is used within Nodejs in replacement of
+# JSDOM
+phantom =  require 'phantom'
+phantom.create (ph) ->
+  ph.createPage (page) ->
+    URL = 'http://www.mdscollections.com/cat_mds_accessories.cfm'
+    page.open URL, (status) ->
+      console.log 'Opened site? %s', status
+      another_funny page, ph
+
+another_funny = (page, ph) ->
+  # query page for results
+  page.evaluate ->
+
+    # function needs to be within the page evaluate callback
+    funny = ->
+      h2Arr = []
+      results = document.querySelectorAll('.listing_product_name')
+      for x in [0...results.length]
+        h2Arr.push(results[x].innerHTML)
+      return h2Arr
+
+    h2Arr = []
+    pArr = []
+    h2Arr = funny()
+    return {
+      h2: h2Arr
+    }
+
+  , (result) ->
+    console.log result
+    ph.exit()