adds weather and location callbacks

This commit is contained in:
Raphael Maenle 2020-10-02 22:43:18 +02:00
parent 0fb84634e2
commit 9f6d5ccc1f

409
js/app.js
View File

@ -14,30 +14,25 @@
* limitations under the License.
*/
/* 'downloads' for debugging,
* 'wgt-private' for any release */
var STORAGE_SPACE = "downloads";
var SHORT_WAIT = 10000;
var LONG_WAIT = 30000; // 600000
var DESIGN = 1; // 0 - longitude, 1 - mission control
var DESIGN = 0; // 0 - longitude, 1 - mission control
var wait_time = LONG_WAIT;
var events = null;
var weather = null;
var deviceFingerprint = null;
var eventsTimeStamp = 0;
var navigatorTimeStamp = 0;
var flagDigital = true;
(function() {
var canvasLayout,
canvasContent,
ctxLayout,
ctxContent,
center,
watchRadius;
var canvasLayout, canvasContent, ctxLayout, ctxContent, center, watchRadius;
var flagConsole = true;
function deleteFile(name, callback) {
/* successful resolution of wgt-private */
@ -59,8 +54,9 @@ var flagDigital = true;
dir.deleteFile(dirfile.fullPath, function() {
console.log("deleted");
callback();
},
function(e) {console.log(e)});
}, function(e) {
console.log(e)
});
}
}
@ -76,7 +72,8 @@ var flagDigital = true;
console.log("error " + JSON.stringify(e));
}
tizen.ppm.requestPermission("http://tizen.org/privilege/mediastorage", onsuccessPermission, onErrorPermission);
tizen.ppm.requestPermission("http://tizen.org/privilege/mediastorage",
onsuccessPermission, onErrorPermission);
}
function clearDownloads() {
@ -86,9 +83,11 @@ var flagDigital = true;
var onResolveSuccess = function(dir) {
var onListFilesSuccess = function(files) {
files.forEach(function(file) {
files
.forEach(function(file) {
if (!file.isDirectory) {
dir.deleteFile(file.fullPath, onDeleteSuccess, onError);
dir.deleteFile(file.fullPath, onDeleteSuccess,
onError);
}
});
};
@ -96,9 +95,11 @@ var flagDigital = true;
dir.listFiles(onListFilesSuccess, onError);
};
var onDeleteSuccess = function() {};
var onDeleteSuccess = function() {
};
tizen.filesystem.resolve('/opt/usr/media/Downloads', onResolveSuccess, onError);
tizen.filesystem.resolve('/opt/usr/media/Downloads', onResolveSuccess,
onError);
}
@ -139,25 +140,43 @@ var flagDigital = true;
console.log("error " + JSON.stringify(e));
}
tizen.ppm.requestPermission("http://tizen.org/privilege/mediastorage", onsuccessPermission, onErrorPermission);
tizen.ppm.requestPermission("http://tizen.org/privilege/mediastorage",
onsuccessPermission, onErrorPermission);
}
function readJSON() {
/* - requests permission to view media storage
* - resolves the file 'calendarevents'
* - opens stream and reads entire file as json
function readWeatherJSON() {
/*
* - requests permission to view media storage - resolves the file
* 'calendarevents' - opens stream and reads entire file as json
*/
getJsonFile("calendarevents", function(eventlist) {events = eventlist;});
}
function getNewFingerprintFromServer() {
getFileFromServer("devicefingerprint.json", function() {
console.log("getting device fingerprint from server");
getJsonFile("devicefingerprint", function(df) {deviceFingerprint = df; console.log(deviceFingerprint);});
getJsonFile("weather", function(newweather) {
weather = newweather;
console.log(weather);
});
}
function readCalendarJSON() {
/*
* - requests permission to view media storage - resolves the file
* 'calendarevents' - opens stream and reads entire file as json
*/
getJsonFile("calendarevents", function(eventlist) {
events = eventlist;
});
}
function getNewFingerprintFromServer() {
getFileFromServer("devicefingerprint.json",
"https://longitudecalendar.com/", function() {
console.log("getting device fingerprint from server");
getJsonFile("devicefingerprint", function(df) {
deviceFingerprint = df;
console.log(deviceFingerprint);
});
});
}
function getDeviceFingerprint() {
// check if device id set already as global, if it is return
@ -171,20 +190,26 @@ var flagDigital = true;
if (df !== null) {
deviceFingerprint = df;
} else {
// otherwise, ask the longitude server for a device fingerprint file
// otherwise, ask the longitude server for a device fingerprint
// file
getNewFingerprintFromServer();
}
});
}
function getFileFromServer(route, callback) {
function getFileFromServer(route, server, callback) {
console.log("getting file");
var server = "https://longitudecalendar.com/";
var downloadRequest = new tizen.DownloadRequest(server + route, STORAGE_SPACE);
tizen.systeminfo.getPropertyValue('NETWORK', function(networkInfo) {
var server = server;
var downloadRequest = new tizen.DownloadRequest(server + route,
STORAGE_SPACE);
tizen.systeminfo
.getPropertyValue(
'NETWORK',
function(networkInfo) {
if (networkInfo.networkType === 'NONE') {
console.log('Network connection is not available.Download is not possible.');
console
.log('Network connection is not available.Download is not possible.');
downloadRequest = null;
}
});
@ -207,19 +232,21 @@ var flagDigital = true;
/* When the download is completed */
oncompleted : function(id, fullPath) {
console.log('Completed with id: ' + id + ', full path: ' + fullPath);
console.log('Completed with id: ' + id + ', full path: '
+ fullPath);
callback();
},
/* When the download fails */
onfailed : function(id, error) {
console.log('Failed with id: ' + id + ', error name: ' + error.name);
console.log('Failed with id: ' + id + ', error name: '
+ error.name);
}
};
tizen.download.start(downloadRequest, listener);
}
function updateCalendar() {
async function updateCalendar() {
if (deviceFingerprint === null) {
console.log("no fingerprint, loading from file or server");
@ -231,7 +258,9 @@ var flagDigital = true;
function deleteCallback() {
console.log("done");
console.log("getting new calendar events");
getFileFromServer("device/" + deviceFingerprint.deviceName + "/calendarevents.json", readJSON);
getFileFromServer("device/" + deviceFingerprint.deviceName
+ "/calendarevents.json", "https://longitudecalendar.com/",
readCalendarJSON);
}
console.log("deleting calendarevents");
@ -240,12 +269,41 @@ var flagDigital = true;
return true;
}
/*
* Deletes existing weather file gets current geo location gets weather
* information of current geo location
*/
function updateLocation(position) {
console.log("succes");
currentGpsPosLat = position.coords.latitude;
currentGpsPosLong = position.coords.longitude;
apiKey = "22ef6bf26472a340e8091f42fca3a14a"
console.log(currentGpsPosLat + " -- " + currentGpsPosLong);
console.log("deleting weather");
deleteFile("weather", deleteCallback);
function deleteCallback() {
getFileFromServer("data/2.5/weather?lat=" + currentGpsPosLat
+ "&lon=" + currentGpsPosLong + "&appid=" + apiKey,
"https://api.openweathermap.org/", readWeatherJSON)
}
}
/**
* Renders a circle with specific center, radius, and color
*
* @private
* @param {object} context - the context for the circle to be placed in
* @param {number} radius - the radius of the circle
* @param {string} color - the color of the circle
* @param {object}
* context - the context for the circle to be placed in
* @param {number}
* radius - the radius of the circle
* @param {string}
* color - the color of the circle
*/
function renderCircle(context, center, radius, color) {
context.save();
@ -259,10 +317,14 @@ var flagDigital = true;
/**
* Renders a circle with specific center, radius, and color
*
* @private
* @param {object} context - the context for the circle to be placed in
* @param {number} radius - the radius of the circle
* @param {string} color - the color of the circle
* @param {object}
* context - the context for the circle to be placed in
* @param {number}
* radius - the radius of the circle
* @param {string}
* color - the color of the circle
*/
function renderRing(context, center, radius, width, color) {
context.save();
@ -275,12 +337,13 @@ var flagDigital = true;
context.restore();
}
function renderSimpleArc(context, center, radius, thickness, color, startAngle, endAngle) {
function renderSimpleArc(context, center, radius, thickness, color,
startAngle, endAngle) {
context.save();
context.beginPath();
context.arc(center.x, center.y, radius, startAngle * Math.PI / 180., endAngle * Math.PI / 180.);
context.arc(center.x, center.y, radius, startAngle * Math.PI / 180.,
endAngle * Math.PI / 180.);
context.fillStyle = color;
context.strokeStyle = color;
context.lineWidth = thickness;
@ -289,12 +352,17 @@ var flagDigital = true;
}
/**
* Renders a partial with specific center, radius, and color
*
* @private
* @param {object} context - the context for the circle to be placed in
* @param {number} radius - the radius of the circle
* @param {string} color - the color of the circle
* @param {object}
* context - the context for the circle to be placed in
* @param {number}
* radius - the radius of the circle
* @param {string}
* color - the color of the circle
*/
function renderArc(context, center, radius, thickness, color, startAngle, endAngle, hardStart, hardStop) {
function renderArc(context, center, radius, thickness, color, startAngle,
endAngle, hardStart, hardStop) {
if (hardStart == undefined) {
hardStart = false;
@ -315,7 +383,8 @@ var flagDigital = true;
}
if (arcsize < 2 * seperation) {
renderCircle(context, polToCart(radius, startAngle + arcsize /2 ), 9, color);
renderCircle(context, polToCart(radius, startAngle + arcsize / 2),
9, color);
return;
}
@ -339,7 +408,8 @@ var flagDigital = true;
context.save();
context.beginPath();
context.arc(center.x, center.y, radius, startAngle * Math.PI / 180., endAngle * Math.PI / 180.);
context.arc(center.x, center.y, radius, startAngle * Math.PI / 180.,
endAngle * Math.PI / 180.);
context.fillStyle = color;
context.strokeStyle = color;
context.lineWidth = thickness;
@ -381,23 +451,28 @@ var flagDigital = true;
}
/**
* Renders a needle with specific center, angle, start point, end point, width and color
* Renders a needle with specific center, angle, start point, end point,
* width and color
*
* @private
* @param {object} context - the context for the needle to be placed in
* @param {number} angle - the angle of the needle (0 ~ 360)
* @param {number} startPoint - the start point of the needle (-1.0 ~ 1.0)
* @param {number} startPoint - the end point of the needle (-1.0 ~ 1.0)
* @param {number} width - the width of the needle
* @param {string} color - the color of the needle
* @param {object}
* context - the context for the needle to be placed in
* @param {number}
* angle - the angle of the needle (0 ~ 360)
* @param {number}
* startPoint - the start point of the needle (-1.0 ~ 1.0)
* @param {number}
* startPoint - the end point of the needle (-1.0 ~ 1.0)
* @param {number}
* width - the width of the needle
* @param {string}
* color - the color of the needle
*/
function renderNeedle(context, angle, startPoint, endPoint, width, color) {
var radius = context.canvas.width / 2,
centerX = context.canvas.width / 2,
centerY = context.canvas.height / 2,
dxi = radius * Math.cos(angle) * startPoint,
dyi = radius * Math.sin(angle) * startPoint,
dxf = radius * Math.cos(angle) * endPoint,
dyf = radius * Math.sin(angle) * endPoint;
var radius = context.canvas.width / 2, centerX = context.canvas.width / 2, centerY = context.canvas.height / 2, dxi = radius
* Math.cos(angle) * startPoint, dyi = radius * Math.sin(angle)
* startPoint, dxf = radius * Math.cos(angle) * endPoint, dyf = radius
* Math.sin(angle) * endPoint;
context.save();
context.beginPath();
@ -421,27 +496,35 @@ var flagDigital = true;
sunColor = "#C0C0C0"
}
sunDistance = document.body.clientWidth / 2 - 60;
renderCircle(ctxContent, polToCart(sunDistance, hourToAngle(hour + minute / 60)), 16, sunColor);
sunDistance = document.body.clientWidth / 2 - 80;
renderCircle(ctxContent, polToCart(sunDistance, hourToAngle(hour
+ minute / 60)), 22, sunColor);
}
function renderEarth(date, minute, second) {
var earthColor = "#0077BE";
var earthDistance = document.body.clientWidth / 2 - 120;
renderCircle(ctxContent, polToCart(earthDistance, minuteToAngle(minute + second / 60)), 10, earthColor);
renderCircle(ctxContent, polToCart(earthDistance, minuteToAngle(minute
+ second / 60)), 14, earthColor);
}
/**
* Renders text at a specific center, radius, and color
*
* @private
* @param {object} context - the context for the text to be placed in
* @param {string} text - the text to be placed
* @param {number} x - the x-coordinate of the text
* @param {number} y - the y-coordinate of the text
* @param {number} textSize - the size of the text in pixel
* @param {string} color - the color of the text
* @param {object}
* context - the context for the text to be placed in
* @param {string}
* text - the text to be placed
* @param {number}
* x - the x-coordinate of the text
* @param {number}
* y - the y-coordinate of the text
* @param {number}
* textSize - the size of the text in pixel
* @param {string}
* color - the color of the text
*/
function renderText(context, text, x, y, textSize, color) {
context.save();
@ -457,57 +540,50 @@ var flagDigital = true;
/**
* Draws the basic layout of the watch
*
* @private
*/
function drawWatchLayout() {
// Clear canvas
ctxLayout.clearRect(0, 0, ctxLayout.canvas.width, ctxLayout.canvas.height);
ctxLayout.clearRect(0, 0, ctxLayout.canvas.width,
ctxLayout.canvas.height);
// Draw the background circle
/*
renderCircle(ctxLayout, center, watchRadius, "#000000");
grd = ctxLayout.createLinearGradient(0, 0, watchRadius * 2, 0);
grd.addColorStop(0, "#000000");
grd.addColorStop(0.5, "#454545");
grd.addColorStop(1, "#000000");
ctxLayout.fillStyle = grd;
renderCircle(ctxLayout, center, watchRadius * 0.945, grd);
renderCircle(ctxLayout, center, watchRadius * 0.7, "#000000");
* renderCircle(ctxLayout, center, watchRadius, "#000000"); grd =
* ctxLayout.createLinearGradient(0, 0, watchRadius * 2, 0);
* grd.addColorStop(0, "#000000"); grd.addColorStop(0.5, "#454545");
* grd.addColorStop(1, "#000000"); ctxLayout.fillStyle = grd;
* renderCircle(ctxLayout, center, watchRadius * 0.945, grd);
* renderCircle(ctxLayout, center, watchRadius * 0.7, "#000000");
*/
// Draw the dividers
// 60 unit divider
/*
for (i = 1; i <= 60; i++) {
angle = (i - 15) * (Math.PI * 2) / 60;
renderNeedle(ctxLayout, angle, 0.95, 1.0, 1, "#c4c4c4");
}
// 12 unit divider
for (j = 1; j <= 12; j++) {
angle = (j - 3) * (Math.PI * 2) / 12;
renderNeedle(ctxLayout, angle, 0.7, 0.945, 10, "#c4c4c4");
}
* for (i = 1; i <= 60; i++) { angle = (i - 15) * (Math.PI * 2) / 60;
* renderNeedle(ctxLayout, angle, 0.95, 1.0, 1, "#c4c4c4"); } // 12 unit
* divider for (j = 1; j <= 12; j++) { angle = (j - 3) * (Math.PI * 2) /
* 12; renderNeedle(ctxLayout, angle, 0.7, 0.945, 10, "#c4c4c4"); }
*/
// renderText(ctxLayout, "TIZEN WATCH", center.x, center.y - (watchRadius * 0.4), 25, "#999999");
// renderText(ctxLayout, "TIZEN WATCH", center.x, center.y -
// (watchRadius * 0.4), 25, "#999999");
}
/**
* Draws the content of the watch
*
* @private
*/
function drawWatchContent() {
var datetime = tizen.time.getCurrentDateTime();
// Clear canvas
ctxContent.clearRect(0, 0, ctxContent.canvas.width, ctxContent.canvas.height);
ctxContent.clearRect(0, 0, ctxContent.canvas.width,
ctxContent.canvas.height);
var hour = datetime.getHours(),
minute = datetime.getMinutes(),
second = datetime.getSeconds(),
date = datetime.getDate();
var hour = datetime.getHours(), minute = datetime.getMinutes(), second = datetime
.getSeconds(), date = datetime.getDate();
if (DESIGN === 0) {
renderSun(date, hour, minute, second);
@ -516,7 +592,6 @@ var flagDigital = true;
drawMissionControl();
}
/* if no return from server yet */
if (events === null) {
return;
@ -526,7 +601,8 @@ var flagDigital = true;
if (events.kind === "not found") {
deviceFingerprint = null;
events = null;
deleteFile("devicefingerprint", function() {});
deleteFile("devicefingerprint", function() {
});
wait_time = SHORT_WAIT;
return;
}
@ -535,7 +611,17 @@ var flagDigital = true;
wait_time = SHORT_WAIT;
if (deviceFingerprint === null) {
} else {
renderText(ctxContent, deviceFingerprint.deviceName, center.x, center.y, 20, "FF0000");
renderText(ctxContent, "add new device on", center.x,
center.y - 70, 25, "FFFFFF");
renderText(ctxContent, "longitudecalendar.com", center.x,
center.y - 40, 25, "FFFFFF");
if (DESIGN === 0)
renderText(ctxContent, deviceFingerprint.deviceName,
center.x, center.y, 20, "FF0000");
else if (DESIGN === 1) {
renderText(ctxContent, deviceFingerprint.deviceName,
center.x, center.y + 40, 20, "FF0000")
}
}
return;
}
@ -549,22 +635,27 @@ var flagDigital = true;
console.log("switched to long wait");
wait_time = LONG_WAIT;
for ( var event in events.events) {
var startedBeforeToday = false;
var endsAfterToday = false;
var e = events.events[event];
// check if not today
if(e.startDateTime.date.year !== tizen.time.getCurrentDateTime().getFullYear() ||
e.startDateTime.date.month !== tizen.time.getCurrentDateTime().getMonth() + 1 ||
e.startDateTime.date.day !== tizen.time.getCurrentDateTime().getDate()){
if (e.startDateTime.date.year !== tizen.time.getCurrentDateTime()
.getFullYear()
|| e.startDateTime.date.month !== tizen.time
.getCurrentDateTime().getMonth() + 1
|| e.startDateTime.date.day !== tizen.time
.getCurrentDateTime().getDate()) {
// if not today, check if it is an earlier event
if(e.startDateTime.date.year < tizen.time.getCurrentDateTime().getFullYear()) {
if (e.startDateTime.date.year < tizen.time.getCurrentDateTime()
.getFullYear()) {
startedBeforeToday = true;
} else if(e.startDateTime.date.month < tizen.time.getCurrentDateTime().getMonth() + 1) {
} else if (e.startDateTime.date.month < tizen.time
.getCurrentDateTime().getMonth() + 1) {
startedBeforeToday = true;
} else if(e.startDateTime.date.day < tizen.time.getCurrentDateTime().getDate()) {
} else if (e.startDateTime.date.day < tizen.time
.getCurrentDateTime().getDate()) {
startedBeforeToday = true;
} else {
continue;
@ -572,16 +663,22 @@ var flagDigital = true;
}
// check if not today
if(e.stopDateTime.date.year !== tizen.time.getCurrentDateTime().getFullYear() ||
e.stopDateTime.date.month !== tizen.time.getCurrentDateTime().getMonth() + 1 ||
e.stopDateTime.date.day !== tizen.time.getCurrentDateTime().getDate()){
if (e.stopDateTime.date.year !== tizen.time.getCurrentDateTime()
.getFullYear()
|| e.stopDateTime.date.month !== tizen.time
.getCurrentDateTime().getMonth() + 1
|| e.stopDateTime.date.day !== tizen.time
.getCurrentDateTime().getDate()) {
// if not check if later date
if(e.stopDateTime.date.year > tizen.time.getCurrentDateTime().getFullYear()) {
if (e.stopDateTime.date.year > tizen.time.getCurrentDateTime()
.getFullYear()) {
endsAfterToday = true;
} else if(e.stopDateTime.date.month > tizen.time.getCurrentDateTime().getMonth() + 1) {
} else if (e.stopDateTime.date.month > tizen.time
.getCurrentDateTime().getMonth() + 1) {
endsAfterToday = true;
} else if(e.stopDateTime.date.day > tizen.time.getCurrentDateTime().getDate()) {
} else if (e.stopDateTime.date.day > tizen.time
.getCurrentDateTime().getDate()) {
endsAfterToday = true;
} else {
continue;
@ -593,41 +690,47 @@ var flagDigital = true;
var startTime = 0;
if (!startedBeforeToday) {
startTime = e.startDateTime.time.hour + e.startDateTime.time.minute / 60;
startTime = e.startDateTime.time.hour
+ e.startDateTime.time.minute / 60;
}
var stopTime = 24;
if (!endsAfterToday) {
stopTime = e.stopDateTime.time.hour + e.stopDateTime.time.minute / 60;
stopTime = e.stopDateTime.time.hour
+ e.stopDateTime.time.minute / 60;
}
if (DESIGN === 0) {
var edge = document.body.clientWidth / 2 - thickness / 2 - 2;
renderArc(ctxContent, center, edge, thickness, e.color, hourToAngle(startTime), hourToAngle(stopTime), startedBeforeToday, endsAfterToday);
renderArc(ctxContent, center, edge, thickness, e.color,
hourToAngle(startTime), hourToAngle(stopTime),
startedBeforeToday, endsAfterToday);
} else if (DESIGN === 1) {
var edge = document.body.clientWidth / 2 - thickness / 2 - 2;
renderArc(ctxContent, center, edge, thickness, e.color, hourToAngle(startTime), hourToAngle(stopTime), true, true);
renderArc(ctxContent, center, edge, thickness, e.color,
hourToAngle(startTime), hourToAngle(stopTime), true,
true);
}
}
if (DESIGN === 0) {
} else if (DESIGN === 1) {
var inner = document.body.clientWidth / 2 - thickness;
renderSimpleArc(ctxContent, center, 115, 8, "#FFFFFF", hourToAngle(20), hourToAngle(20+0.999))
renderSimpleArc(ctxContent, center, 115, 8, "#FFFFFF",
hourToAngle(hour), hourToAngle(hour + 0.999))
for (var i = 0; i < 24; i++) {
renderSimpleArc(ctxContent, center, edge, thickness, "#000000", i*15-0.8, i*15+0.8);
renderSimpleArc(ctxContent, center, edge, thickness, "#000000",
i * 15 - 0.8, i * 15 + 0.8);
}
}
}
function drawMissionControl(datetime) {
var strHours = document.getElementById("str-hours"),
strConsole = document.getElementById("str-console"),
strMinutes = document.getElementById("str-minutes"),
datetime = tizen.time.getCurrentDateTime(),
hour = datetime.getHours(),
minute = datetime.getMinutes();
var strHours = document.getElementById("str-hours"), strConsole = document
.getElementById("str-console"), strMinutes = document
.getElementById("str-minutes"), datetime = tizen.time
.getCurrentDateTime(), hour = datetime.getHours(), minute = datetime
.getMinutes();
strHours.innerHTML = hour;
strMinutes.innerHTML = minute;
@ -648,16 +751,16 @@ var flagDigital = true;
strConsole.style.visibility = "hidden";
flagConsole = true;
}
}
else {
} else {
strConsole.style.visibility = "visible";
flagConsole = false;
}
}
/**
* Sets to background image as BACKGROUND_URL,
* and starts timer for normal digital watch mode.
* Sets to background image as BACKGROUND_URL, and starts timer for normal
* digital watch mode.
*
* @private
*/
function initDigitalWatch() {
@ -674,11 +777,29 @@ var flagDigital = true;
eventsTimeStamp = currentTime;
}
}
function loopNavigator(offset_ms) {
var d = new Date();
var options = {
enableHighAccuracy : true,
timeout : 5000
};
var currentTime = d.getTime();
if (navigatorTimeStamp + offset_ms < currentTime) {
navigator.geolocation.getCurrentPosition(updateLocation, errorCallback,
options);
navigatorTimeStamp = currentTime;
}
}
/**
* Set default variables
*
* @private
*/
function setDefaultVariables() {
@ -703,10 +824,12 @@ var flagDigital = true;
/**
* Set default event listeners
*
* @private
*/
function setDefaultEvents() {
// add eventListener to update the screen immediately when the device wakes up
// add eventListener to update the screen immediately when the device
// wakes up
document.addEventListener("visibilitychange", function() {
if (!document.hidden) {
// Draw the content of the watch
@ -717,6 +840,7 @@ var flagDigital = true;
/**
* Initiates the application
*
* @private
*/
function init() {
@ -728,11 +852,20 @@ var flagDigital = true;
drawWatchLayout();
drawWatchContent();
// Update the content of the watch every second
setInterval(function() {
drawWatchContent();
loopCalendar(wait_time);
loopNavigator(wait_time);
}, 1000);
}
function errorCallback(error) {
console.log("error");
console.log(error);
}
window.onload = init;