Sha256: 7cab1a07afbd2f3247fb9f0329537ed6872fb9ffea5bf1c82a7e6719395d1430
Contents?: true
Size: 982 Bytes
Versions: 6
Compression:
Stored size: 982 Bytes
Contents
#
# Loading XML Data
# by Daniel Shiffman.
#
# This example demonstrates how to use loadXML
# to retrieve data from an XML document via a URL
#
attr_reader :zip, :weather, :temperature
def setup
size(600, 360)
@zip = 10003
font = create_font('Times Roman', 28)
# font = create_font('Merriweather-Light.ttf', 28)
text_font(font)
# The URL for the XML document
url = "http://xml.weather.yahoo.com/forecastrss?p=#{zip}"
# Load the XML document
xml = loadXML(url)
# Grab the element we want
forecast = xml.get_child('channel').get_child('item').get_child('yweather:forecast')
# Get the attributes we want
@temperature = forecast.get_int('high')
@weather = forecast.get_string('text')
end
def draw
background(255)
fill(0)
# Display all the stuff we want to display
text("Zip code: #{zip}", width*0.15, height*0.33)
text("Today's high: #{temperature}", width*0.15, height*0.5)
text("Forecast: #{weather}", width*0.15, height*0.66)
end
Version data entries
6 entries across 6 versions & 1 rubygems