Changes for page 05 Lua Script

Last modified by Devin Chen on 2025/03/04 14:07

From 37.1 to 36.1 From 39.1 to 38.2

From version 38.2

edited by Hunter
on 2023/07/10 12:01

Change comment: There is no comment for this version

To version 37.1

edited by Hunter
on 2023/07/07 17:30

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@@ -290,225 +290,9 @@
  The example shows automatically line break for long string content according to user input length.
--[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/CRLF.zip]]
--
  The following are some demonstrated strings from offline simulator:
  (% style="text-align:center" %)
  [[image:WordWrapDisplayResult.png]]
--= 16 Weather forecast HTTP API request =
--
--The example shows how to parse value from HTTP response body, and display into HMI internal address. The test forecast official website is [[https:~~/~~/www.weatherapi.com/>>url:https://www.weatherapi.com/]]
--
--From the API document, the one day forecast response would be like the follows:
--
--{{code language="JSON"}}
--{
--    "location": {
--        "name": "London",
--        "region": "City of London, Greater London",
--        "country": "United Kingdom",
--        "lat": 51.52,
--        "lon": -0.11,
--        "tz_id": "Europe/London",
--        "localtime_epoch": 1688961236,
--        "localtime": "2023-07-10 4:53"
--    },
--    "current": {
--        "last_updated_epoch": 1688960700,
--        "last_updated": "2023-07-10 04:45",
--        "temp_c": 14.0,
--        "temp_f": 57.2,
--        "is_day": 0,
--        "condition": {
--            "text": "Partly cloudy",
--            "icon": "//cdn.weatherapi.com/weather/64x64/night/116.png",
--            "code": 1003
--        },
--        "wind_mph": 4.3,
--        "wind_kph": 6.8,
--        "wind_degree": 220,
--        "wind_dir": "SW",
--        "pressure_mb": 1020.0,
--        "pressure_in": 30.12,
--        "precip_mm": 0.0,
--        "precip_in": 0.0,
--        "humidity": 88,
--        "cloud": 50,
--        "feelslike_c": 13.3,
--        "feelslike_f": 56.0,
--        "vis_km": 10.0,
--        "vis_miles": 6.0,
--        "uv": 1.0,
--        "gust_mph": 10.5,
--        "gust_kph": 16.9
--    },
--    "forecast": {
--        "forecastday": [
--            {
--                "date": "2023-07-10",
--                "date_epoch": 1688947200,
--                "day": {
--                    "maxtemp_c": 24.4,
--                    "maxtemp_f": 75.9,
--                    "mintemp_c": 14.1,
--                    "mintemp_f": 57.4,
--                    "avgtemp_c": 19.6,
--                    "avgtemp_f": 67.2,
--                    "maxwind_mph": 15.4,
--                    "maxwind_kph": 24.8,
--                    "totalprecip_mm": 0.0,
--                    "totalprecip_in": 0.0,
--                    "totalsnow_cm": 0.0,
--                    "avgvis_km": 10.0,
--                    "avgvis_miles": 6.0,
--                    "avghumidity": 60.0,
--                    "daily_will_it_rain": 0,
--                    "daily_chance_of_rain": 0,
--                    "daily_will_it_snow": 0,
--                    "daily_chance_of_snow": 0,
--                    "condition": {
--                        "text": "Partly cloudy",
--                        "icon": "//cdn.weatherapi.com/weather/64x64/day/116.png",
--                        "code": 1003
--                    },
--                    "uv": 5.0
--                },
--                "astro": {
--                    "sunrise": "04:55 AM",
--                    "sunset": "09:16 PM",
--                    "moonrise": "12:26 AM",
--                    "moonset": "02:01 PM",
--                    "moon_phase": "Last Quarter",
--                    "moon_illumination": "51",
--                    "is_moon_up": 1,
--                    "is_sun_up": 0
--                },
--                "hour": [
--                    {
--                        "time_epoch": 1688943600,
--                        "time": "2023-07-10 00:00",
--                        "temp_c": 16.2,
--                        "temp_f": 61.2,
--                        "is_day": 0,
--                        "condition": {
--                            "text": "Clear",
--                            "icon": "//cdn.weatherapi.com/weather/64x64/night/113.png",
--                            "code": 1000
--                        },
--                        "wind_mph": 7.2,
--                        "wind_kph": 11.5,
--                        "wind_degree": 223,
--                        "wind_dir": "SW",
--                        "pressure_mb": 1021.0,
--                        "pressure_in": 30.14,
--                        "precip_mm": 0.0,
--                        "precip_in": 0.0,
--                        "humidity": 74,
--                        "cloud": 6,
--                        "feelslike_c": 16.2,
--                        "feelslike_f": 61.2,
--                        "windchill_c": 16.2,
--                        "windchill_f": 61.2,
--                        "heatindex_c": 16.2,
--                        "heatindex_f": 61.2,
--                        "dewpoint_c": 11.6,
--                        "dewpoint_f": 52.9,
--                        "will_it_rain": 0,
--                        "chance_of_rain": 0,
--                        "will_it_snow": 0,
--                        "chance_of_snow": 0,
--                        "vis_km": 10.0,
--                        "vis_miles": 6.0,
--                        "gust_mph": 10.7,
--                        "gust_kph": 17.3,
--                        "uv": 1.0
--                    },
--                    {
--                        "time_epoch": 1688947200,
--                        "time": "2023-07-10 01:00",
--                        "temp_c": 15.7,
--                        "temp_f": 60.3,
--                        "is_day": 0,
--                        "condition": {
--                            "text": "Overcast",
--                            "icon": "//cdn.weatherapi.com/weather/64x64/night/122.png",
--                            "code": 1009
--                        },
--                        "wind_mph": 7.2,
--                        "wind_kph": 11.5,
--                        "wind_degree": 232,
--                        "wind_dir": "SW",
--                        "pressure_mb": 1021.0,
--                        "pressure_in": 30.14,
--                        "precip_mm": 0.0,
--                        "precip_in": 0.0,
--                        "humidity": 75,
--                        "cloud": 100,
--                        "feelslike_c": 15.7,
--                        "feelslike_f": 60.3,
--                        "windchill_c": 15.7,
--                        "windchill_f": 60.3,
--                        "heatindex_c": 15.7,
--                        "heatindex_f": 60.3,
--                        "dewpoint_c": 11.3,
--                        "dewpoint_f": 52.3,
--                        "will_it_rain": 0,
--                        "chance_of_rain": 0,
--                        "will_it_snow": 0,
--                        "chance_of_snow": 0,
--                        "vis_km": 10.0,
--                        "vis_miles": 6.0,
--                        "gust_mph": 10.5,
--                        "gust_kph": 16.9,
--                        "uv": 1.0
--                    },
--                   ...
--                    {
--                        "time_epoch": 1689026400,
--                        "time": "2023-07-10 23:00",
--                        "temp_c": 19.0,
--                        "temp_f": 66.2,
--                        "is_day": 0,
--                        "condition": {
--                            "text": "Overcast",
--                            "icon": "//cdn.weatherapi.com/weather/64x64/night/122.png",
--                            "code": 1009
--                        },
--                        "wind_mph": 9.4,
--                        "wind_kph": 15.1,
--                        "wind_degree": 192,
--                        "wind_dir": "SSW",
--                        "pressure_mb": 1015.0,
--                        "pressure_in": 29.96,
--                        "precip_mm": 0.0,
--                        "precip_in": 0.0,
--                        "humidity": 66,
--                        "cloud": 100,
--                        "feelslike_c": 19.0,
--                        "feelslike_f": 66.2,
--                        "windchill_c": 19.0,
--                        "windchill_f": 66.2,
--                        "heatindex_c": 19.0,
--                        "heatindex_f": 66.2,
--                        "dewpoint_c": 12.4,
--                        "dewpoint_f": 54.3,
--                        "will_it_rain": 0,
--                        "chance_of_rain": 0,
--                        "will_it_snow": 0,
--                        "chance_of_snow": 0,
--                        "vis_km": 10.0,
--                        "vis_miles": 6.0,
--                        "gust_mph": 13.0,
--                        "gust_kph": 20.9,
--                        "uv": 1.0
--                    }
--                ]
--            }
--        ]
--    }
--}
--{{/code}}
--
--[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/luahttp.zip]]
++[[Download link>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Lua%20Script/CRLF.zip]]

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