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    A New Chapter for MagicMirror: The Community Takes the Lead
    Read the statement by Michael Teeuw here.

    Even a simple node_help.js example does not run.

    Scheduled Pinned Locked Moved Unsolved Troubleshooting
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    • E Offline
      emrhssla
      last edited by

      MMM-Testpython

      var Testpythons;
      Module.register("MMM-Testpython", {
      
          defaults: {},
          start: function (){
              Testpythons = this;
          },
        
        getDom: function() {
          var element = document.createElement("div")
          element.className = "myContent"
          element.id="divid"
          element.innerHTML = "Hello, World!!! " + this.config.foo
          var subElement = document.createElement("p")
          subElement.innerHTML = "Click" 
          subElement.id = "clickid"
          element.appendChild(subElement)
          return element
        },
        
        notificationReceived: function(notification, payload, sender) {
          switch(notification) {
            case "DOM_OBJECTS_CREATED":
            var elem = document.getElementById("clickid")
            elem.addEventListener("click", () => {
              Testpythons.sendSocketNotification("TEST")
              console.log("hello~hello~hello~hello~hello~hello~hello~hello~hello~hello~")
              elem.innerHTML = "click success"       
            }) 
              break
          }
        },
        
      })
      

      node_helper.js

      var NodeHelper = require("node_helper");
      var {PythonShell} = require('python-shell');
      
      module.exports = NodeHelper.create({
        start: function() {},
        
        socketNotificationReceived: function(notification, payload) {
          switch(notification) {
            case "TEST":
              console.log("notification : " + notification)
              this.sendSocketNotification("I_DID")
              break
          }
        },
      })  
      

      0_1555061178870_43ed7384-d4d5-4421-8c6b-a664582b6883-image.png
      0_1555061131673_64d4b79c-9344-4c93-9f4f-31ed55371eca-image.png
      The notification I_DID in node_helper.js was well communicated and executed. However, the console in node_helper.js is not output…
      What is the problem?

      var NodeHelper = require("node_helper");
      var {PythonShell} = require('python-shell');
      
      module.exports = NodeHelper.create({
        start: function() {},
        
        socketNotificationReceived: function(notification, payload) {
          Log.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);
          
        },
      })  
      

      0_1555061311849_80e6e224-4ff0-45e5-89e5-93ad49f7cc0d-image.png

      0_1555061325787_4d1587ba-527f-4a4c-92c0-8c5c5b1dbff7-image.png

      Even a simple node_help.js example does not run.

      1 Reply Last reply Reply Quote 0
      • S Away
        sdetweil
        last edited by

        @emrhssla said in Even a simple node_help.js example does not run.:

        Log.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);

        as I posted in the other topic, the node_helper content would be displayed in the terminal window
        where u started MM…

        also

        Log.log will not work in node helper. that is only available in the module.js

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        1 Reply Last reply Reply Quote 0
        • S Away
          sdetweil
          last edited by sdetweil

          @emrhssla said in Even a simple node_help.js example does not run.:

          also, you need to install the python-shell component…

          need a package.json file

          {
            "name": "MMM-Testpython",
            "description": "sample",
            "version": "0.0.1",
            "dependencies": {
              "python-shell": "latest"
            }
          }
          

          and then run

          npm install
          

          in the module folder

          the updated node_helper.js is

          var NodeHelper = require("node_helper");
          var {PythonShell} = require('python-shell');
          
          module.exports = NodeHelper.create({
            start: function() {},
            
            socketNotificationReceived: function(notification, payload) {
              console.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);
              
            },
          })
          

          and produces this message in the terminal window, when the UI component is clicked

          MMM-Testpython received a socket notification: TEST - Payload: [object Object]
          

          Sam

          How to add modules

          learning how to use browser developers window for css changes

          E 2 Replies Last reply Reply Quote 0
          • E Offline
            emrhssla @sdetweil
            last edited by

            @sdetweil 0_1555074987553_d58a7d49-677c-4048-a9e4-709a574bc29a-image.png

            Is it normal for these errors to occur?
            /modules/MMM-Testpython/package.json

            S 1 Reply Last reply Reply Quote 0
            • E Offline
              emrhssla @sdetweil
              last edited by

              @sdetweil said in Even a simple node_help.js example does not run.:

              console.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);

              var NodeHelper = require("node_helper");
              //var {PythonShell} = require('python-shell');
              
              module.exports = NodeHelper.create({
                start: function() {},
                
                socketNotificationReceived: function(notification, payload) {
                  console.log(this.name + " received a socket notification: " + notification + " - Payload: " + payload);
                },
              })   
              

              0_1555075600760_f2b5f62a-75bc-48ea-9a97-7c88d676b3d5-image.png
              omg…

              S 1 Reply Last reply Reply Quote 0
              • S Away
                sdetweil @emrhssla
                last edited by

                @emrhssla sorry, I had a name of “sample” when I did it. I guess the - is not allowed

                Sam

                How to add modules

                learning how to use browser developers window for css changes

                E 1 Reply Last reply Reply Quote 0
                • S Away
                  sdetweil @emrhssla
                  last edited by sdetweil

                  @emrhssla that log is only from the module file. Not node_helper

                  Sam

                  How to add modules

                  learning how to use browser developers window for css changes

                  1 Reply Last reply Reply Quote 0
                  • E Offline
                    emrhssla @sdetweil
                    last edited by emrhssla

                    @sdetweil

                    {
                      "name": "MMMTestpython",
                      "description": "samples",
                      "version": "0.0.1",
                      "dependencies": {
                        "python-shell": "latest"
                      }
                    }
                    
                    

                    Do I have to change it like this and install it again? npm install

                    0_1555077390063_231c85f3-9d06-4cd8-a2ec-fa08f4db34ee-image.png

                    S 1 Reply Last reply Reply Quote 0
                    • S Away
                      sdetweil @emrhssla
                      last edited by

                      @emrhssla I don’t understand… mine worked perfectly

                      package.json

                      {
                        "name": "MMM-Testpython",
                        "description": "sample",
                        "keywords": [
                          "   none"
                        ],
                        "version": "0.0.1",
                        "dependencies": {
                          "python-shell": "latest"
                        }
                      }
                      
                      /MagicMirror/modules/MMM-Testpython$ npm install
                      npm WARN MMM-Testpython@0.0.1 No repository field.
                      npm WARN MMM-Testpython@0.0.1 No license field.
                      
                      added 1 package from 1 contributor and audited 1 package in 0.821s
                      found 0 vulnerabilities
                      
                      odroid@odroid:~/MagicMirror/modules/MMM-Testpython$
                      

                      what version of npm do you have

                      npm -v

                      Sam

                      How to add modules

                      learning how to use browser developers window for css changes

                      E 2 Replies Last reply Reply Quote 0
                      • E Offline
                        emrhssla @sdetweil
                        last edited by

                        This post is deleted!
                        S 1 Reply Last reply Reply Quote 0
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