Module to display a local list?

[jasondreher]

No one?
I got mmm-backlog working but it breaks other modules and does not sow up in my remote module so I assume it is missing something.

And I tried MMM-HTTPRequestDisplay but cant get it to pull from a local file.

Here is my mmm-backlog module (renamed MMM-samslist)
MMM-samslist.js

Module.register('MMM-samslist',{

	defaults: {
		title: 'List',
    		fileUrl: '',
		units: config.units,
		animationSpeed: 1000,
		updateInterval: 360000, //update every hour
		refreshInterval: 360000 , //refresh every minute		
		timeFormat: config.timeFormat,
		lang: config.language,
		
		initialLoadDelay: 0, // 0 seconds delay
		retryDelay: 2500,
		
		//fileUrl: "http://192.168.43.159:8080/modules/MMM-shoppinglist/list.json"
	},

	// Define required scripts.
	getScripts: function() {
		return ["moment.js"];
	},

	// Define requird styles
	getStyles: function() {
		return ["font-awesome.css"];
	},

	start: function() {
		Log.info('Starting module: ' + this.name);

		this.loaded = false;
		this.sendSocketNotification('CONFIG', this.config);
	},

	getDom: function() {
		
		//var wrapper = document.createElement("ticker");
		//Added
		var wrapper = document.createElement("ticker");
    		wrapper.className = 'dimmed small';

    		var data = this.result;
    		var statElement =  document.createElement("header");
    		var title = this.config.title;
    		statElement.innerHTML = title;
		wrapper.appendChild(statElement);
		//Added


		if (!this.loaded) {
			wrapper.innerHTML = this.translate('LOADING-Jason');
			wrapper.className = "dimmed light small";
			return wrapper;
		}

		if (!this.data) {
			wrapper.innerHTML = "No data";
			wrapper.className = "dimmed light small";
			return wrapper;
		}

		var t = this.data.list;
		var content = document.createElement("div");
		content.innerHTML = "";	
		
		for (var i in t.datasequences) {
			content.innerHTML += t.datasequences[i].title + "<br />";
			//content.innerHTML += t.title  + " - " + t.datasequences[i].title + "<br />";
			//for (var j in t.datasequences[i].datapoints) {
			//	content.innerHTML += t.datasequences[i].datapoints[j].title + ": " + t.datasequences[i].datapoints[j].value + "<br />";
			//}
		}
		
		wrapper.appendChild(content);

		return wrapper;
	},

 	socketNotificationReceived: function(notification, payload) {
    		if (notification === "STARTED") {
				this.updateDom();
			}
			else if (notification === "DATA") {
				this.loaded = true;
				this.processData(JSON.parse(payload));
				this.updateDom();
    		}
	},

	/* processData(data)
	 * Uses the received data to set the various values.
	 *
	 * argument data object - tide information received form worldtides.info
	 */
	processData: function(data) {

		if (!data) {
			// Did not receive usable new data.
			// Maybe this needs a better check?
			return;
		}

		this.data = data;

		this.loaded = true;
		this.updateDom(this.config.animationSpeed);
	}
});

and node_helper.js

'use strict';


const NodeHelper = require('node_helper');
var request = require('request');

module.exports = NodeHelper.create({

	start: function() {
		this.started = false;
		this.config = null;
	},

	getData: function() {
		var self = this;
		
		var myUrl = this.config.fileUrl;
				
		request({
			url: myUrl,
			method: 'GET',
		}, function (error, response, body) {
			if (!error && response.statusCode == 200) {
				self.sendSocketNotification("DATA", body);
			}
		});

		setTimeout(function() { self.getData(); }, this.config.refreshInterval);
	},

	socketNotificationReceived: function(notification, payload) {
		var self = this;
		if (notification === 'CONFIG' && self.started == false) {
			self.config = payload;
			self.sendSocketNotification("STARTED", true);
			self.getData();
			self.started = true;
		}
	}
});

[A Former User]

I think you can modify MMM-HTMLBox for your purpose. It can read local html file and show it on MM.
[card:eouia/MMM-HTMLBox]

[jasondreher]

How do I get it to refresh? I added it to “refresh_interval_sec: 60,” but it does not seem to refresh. If I “Ctrl+R” i refreshes and shows changes.

Other than that it works great!!!
This is my test pi, the list from HTMLBox is in the upper right.

[A Former User]

@jasondreher
You are right. I did some mistakes about refreshing. (I didn’t test it. sorry)
I think it was caused by caching.
You can made hot-fix about that.

In line 58 of MMM-HTMLBox.js

xmlHttp.open("GET", url, true)

modify it like this;

xmlHttp.open("GET", url + "?" + Date.now(), true)

I think it will work. sorry.

[jasondreher]

@Sean said in Module to display a local list?:

xmlHttp.open(“GET”, url + “?” + Date.now(), true)

I did this but no change, it still will not update…

[A Former User]

@jasondreher
Weird. Is Your local file updated periodically? Can you show your config for this module?
I’ve tested it now, and it works definitely.

[jasondreher]

Darn it, I was changing the update time in the module but not the config. It works now, thanks for all your help, this is a fantastic module!!!