Is it possible to have CSS for normal screens and a custom CSS for 7in screen?

[Radnor]

@sdetweil thank you for the reply. But I think I lead you down the wrong path looking for my solution…

I have MM running on a RPI it’s started by a small script running “npm start”. There it displays all of the info I am looking for. Works GREAT!!!

When I connect to it from a DIFFERENT machine is where I want to detect the screen size and adjust accordingly.
Typing the address in as xxx.xxx.xxx.xxx:8080 from my laptop display all info (same as RPI). But, if I connect and the screen is small (phone, kindle fire, 7" screen, etc) just show time, date, weather, and forecast.

I started down the path of (window.size in js) but made my config file very angry. Did not try @media in css yet.

With the COVID and the stay at home thing, have lots of time to explore…

Thank you again and be safe!

[sdetweil]

@Radnor ah well, THAT is a completely different kind of problem.

config is loaded for each browser, just once for the node_helpers

u can turn off modules by setting their disabled property to true
and config.js is code, SO you could do this

there is a variable available at config load time outerWidth (and outerHeight)

so you could use them to programatically set disabled true and change positions

var small_size=800   // this in front of config=  
                                   // rather than coding 800 in all the spots, only one place to change it

for example

{
   module: calendar,
   position: outerWidth == small_size ? 'upper_right':'upper_left',
   disabled: outerWidth == small_size ? false:true,
   config:{
      ...
      ...
   }
}

if u change the main.css to use view size instead of fixed pixels the screen can shrink to fit…
(i have a view based main.css if u want to try it)
every module may have to be modified for view size

[Radnor]

@sdetweil I will try that little later today. Yes, I like the idea of setting a var too.

[Radnor]

@sdetweil In my config.js file I tried screen.width outerWidth with no luck. Would you mind some code from your main.css?

Tried window.xxxxx too without luck.

[sdetweil]

@Radnor exactly as my sample shows… no screen, no window

just outerWidth (case sensitive)

[sdetweil]

@Radnor to debug, npm start dev
in the developer window, select the sources tab, select config.js on the left
find the 1st line, click on the number on the left column, it will turn blue, now have a program stop
hit f5 to refresh the page, it will stop at that line… you can hover over variables and it will tell u the values.
you can explore the variable on the right, global, scroll down

I assume u are running electron browser (its the default)
this is firefox.

and electron (with the hover)

[sdetweil]

@sdetweil hang on… I see the bug on loading at node_helper time…

change it like this to capture the undefined error at startup

var width = 0
try {
width=outerWidth
}
catch(error){
}

var config={ etc

[Radnor]

in the config.js it does not like outerWidth. shows errors as loading up. It DOES get the correct value though…

I have at the top of my config file:

var small_size = 800;
var ss = outerWidth;

In debug mode I can see both vars getting their respective values.

[sdetweil]

@Radnor see my comments above workaround for not defined at node_module load time

[sdetweil]

@Radnor css and config.js are different things… no way to change the filenames of the css files…

[Radnor]

Getting really close!

My config file is:

var small_size = 800;
var width = 0;
try {
	width=outerWidth
}
catch(error){
}

SNIP

		{
			module: "newsfeed",
			position: "bottom_bar",
disabled: width > small_size ? false:true,
			config: {
SNIP

On phone does not show. On laptop stuck at “Loading…”

[sdetweil]

@Radnor said in Is it possible to have CSS for normal screens and a custom CSS for 7in screen?:

disabled: width > small_size ? false:true,

because width =0
0 > 800 is false, so disabled=true
when loading the node_modules, so it doesn’t get loaded

try
var width=801
the node_helper might get loaded, but won’t execute cause they are waiting for module to send parms

the value will be corrected on browser side

[Radnor]

@sdetweil said in Is it possible to have CSS for normal screens and a custom CSS for 7in screen?:

@Radnor said in Is it possible to have CSS for normal screens and a custom CSS for 7in screen?:

disabled: width > small_size ? false:true,

because width =0

Dont think so. I started it up with DEV option. Loaded the config.js file in debugger hovered over the width and it showed 1280. Then hovered over the small_size and it showed 800. Then thought false and true might need double quotes because the rest in config has t/f in double quotes.

Thank you for sticking with me and getting this working I really appreciate your time. it is SO close.

[Radnor]

I put in config width =801 and reran it. Same “Loading …”
And commented out try - catch block.

[sdetweil]

@Radnor single or double quotes don’t matter, as long as both ends of the string have the same

I just set my code to

var width	= 1920  // make it so on big screen they get enabled
try {
  	width=outerWidth
}
catch(error){

}
var large_screen=1920  // expected size on computer

and the test for calendar at

			module: "calendar",
			disabled:    width< large_screen?true:false, // if the current screen is smaller than computer, disabled
                                                                     // you can flip too,  ?false:true
			header: "US Holidays",
			position: "top_left",

[sdetweil]

@Radnor I had to fix the size for node_helper loading…

I have them enabled if big screen, disabled if small screen

[sdetweil]

@sdetweil better

var width	= 801
try {
  	width=outerWidth
}
catch(error){

}
var small_screen=800

and module disabled

		{
			module: "calendar",
			disabled: width>small_screen ?false: true,

[Radnor]

OK, I think the disabled has something to do with the newsfeed.

I have several config files. config_WORKING has modules alert, notify, clock, wx, wx forecast, calendar, and newsfeed.

I have config_CLOCK with modules clock, wx, and wx forecast. In this config I told it via disable: width > small ? false:true. On my laptop get all 3. on phone no forecast (which should not be there).

In the newsfeed module the disable test is messing it up.

I rename either WORKING or CLOCK to just config.js to test.

[sdetweil]

@Radnor said

I have config_CLOCK with modules clock, wx, and wx forecast. In this config I told it via disable: width > small ? false:true. On my laptop get all 3. on phone no forecast (which should not be there).

I see 4 things in the list

on phone, no forecast, which is not an error?

i set my newsfeed to

		{
			module: "newsfeed",
			disabled: width>small_screen?false:true,

see on desktop, not on phone, as expected

[Radnor]

There’s 3 (wx forecast) is forecast. Not weather AND forecast.

No error because in forecast was disabled because of small screen.
I copied your 2 lines (newsfeed & disabled) and get error when starting it. Complains about my config file…

Any way of letting it load up and do a display:none in the CSS file for small screen?