Sha256: 8ccd1f76715e007dec5ba81eae394a7580c93fe89530106f6fa8ea674c75c5ad
Contents?: true
Size: 942 Bytes
Versions: 4
Compression:
Stored size: 942 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("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
4 entries across 4 versions & 1 rubygems