mirror of https://github.com/arendst/Tasmota.git
40 lines
1.4 KiB
Plaintext
40 lines
1.4 KiB
Plaintext
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#-----------------------------------------------------------------------
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- Demo of custom web button
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-
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- Creates a button on the main page that increments a counter each
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- time the button is pressed, and display the Counter value like
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- a sensor (not included in teleperiod, or implement also 'json_append()')
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-
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- Copy the following in `autoexec.be` in Tasmota file system
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-----------------------------------------------------------------------#
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import webserver
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class Button_counter_demo : Driver
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var counter
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def init()
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self.counter = 0 #- initialize the counter -#
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end
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#- this method receives events from buttons and displays values on main page -#
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def web_sensor()
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#- is 'incr_counter' included in the request -#
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if webserver.has_arg("incr_counter")
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var incr_counter = int(webserver.arg("incr_counter"))
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self.counter += incr_counter
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end
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#- display the counter in its own line -#
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import string
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webserver.content_send(string.format("{s}Counter{m}%i{e}", self.counter))
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end
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#- display button for Increase Counter and trigger 'incr_counter=1' when pressed -#
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def web_add_main_button()
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webserver.content_send("<p></p><button onclick='la(\"&incr_counter=1\");'>Increment Counter</button>")
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end
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end
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#- create and register driver in Tasmota -#
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counter_demo_instance = Button_counter_demo()
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tasmota.add_driver(counter_demo_instance)
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