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learning how to declar variables in js

pull/3700/head
Carl Chan 2024-12-25 17:02:01 -05:00
parent a5c6c6d1e3
commit ae23db5136
1 changed files with 19 additions and 20 deletions
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39
apps/dsky_clock/app.js
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@ -3,17 +3,17 @@ var Layout = require("Layout");
require("Font7x11Numeric7Seg").add(Graphics);
require("FontTeletext5x9Ascii").add(Graphics);
borders = 1;
Light_on='#fff';
Light_off='#554';
Light_warn='#f90';
Light_COMPACTY='#0F0';
Light_width=43;
Light_height=25;
EL7_height=30;
LightFont='Teletext5x9Ascii';
DataFont='7x11Numeric7Seg:2';
mode = 0;
const borders = 1;
const Light_on='#fff';
const Light_off='#554';
const Light_warn='#f90';
const Light_COMPACTY='#0F0';
const Light_width=43;
const Light_height=25;
const EL7_height=30;
const LightFont='Teletext5x9Ascii';
const DataFont='7x11Numeric7Seg:2';
var mode = 0;
var layout = new Layout(
{type:"h", c:[
@ -61,7 +61,7 @@ layout.update();
//support functions
function getWeather() {
weather = require("Storage").readJSON('weather.json', 1).weather;
var weather = require("Storage").readJSON('weather.json', 1).weather;
return weather;
}
@ -80,7 +80,7 @@ function getdatetime(){
}
function getSteps(){
steps=Bangle.getHealthStatus("day").steps;
let steps=Bangle.getHealthStatus("day").steps;
steps = typeof steps !== 'undefined' ? steps:0;
return steps;
}
@ -111,7 +111,7 @@ function getTemperature(){
}
function getHRM(){
hrm=Bangle.getHealthStatus('last');
let hrm=Bangle.getHealthStatus('last');
hrm = typeof hrm !== 'undefined' ? hrm:0;
return hrm;
}
@ -121,7 +121,7 @@ function isBTConnected(){
}
function getBattery(){
battlevel = E.getBattery();
let battlevel = E.getBattery();
if (Bangle.isCharging()) {
battlevel = -1;
} else if (battlevel >= 100) {
@ -157,10 +157,9 @@ function setLight(id,label,check,onColour,offColour){
function setDATA(id,label) {
layout.clear(layout[id]);
let data='-----';
try {
if (isNaN(label)) {
data='-----';
} else {
if (!isNaN(label)) {
if (label < 0) {
label=Math.abs(label);
sign='-';
@ -204,7 +203,7 @@ function draw_bg(){
// actual display
function drawMain(){
datetime=getdatetime();
let datetime=getdatetime();
setDATA('R1',datetime.localtime);
setDATA('R2',datetime.utctime);
@ -285,7 +284,7 @@ function mode_HRM() {
}
function mode_weather() {
weather=getWeather();
let weather=getWeather();
weather.temp = Math.round(weather.temp-273.15);
setDATA('R1',weather.temp);
setDATA('R2',weather.hum);