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141 | var displayDataButton = document.getElementById('displayData');
var temperatureData = [];
var today = new Date();
var dd = today.getDate();
var mm = today.getMonth() + 1; //January is 0!
var yyyy = today.getFullYear();
if (dd < 10) {
dd = '0' + dd;
}
if (mm < 10) {
mm = '0' + mm;
}
var startDate = yyyy + '-' + mm + '-' + dd;
// get date 7 days from today
var date = new Date();
date.setDate(date.getDate() + 7);
var dd = date.getDate();
var mm = date.getMonth() + 1; //January is 0!
var yyyy = date.getFullYear();
if (dd < 10) {
dd = '0' + dd;
}
if (mm < 10) {
mm = '0' + mm;
}
var endDate = yyyy + '-' + mm + '-' + dd;
predictData(startDate, endDate, 1018, 'Buffalo');
displayDataButton.addEventListener('click', e => {
e.preventDefault();
var cityId = document.getElementById('citySearch').getAttribute('data-city-id');
var cityName = document.getElementById('citySearch').value;
var latitude = document.getElementById('citySearch').getAttribute('latitude');
var longitude = document.getElementById('citySearch').getAttribute('longitude');
if (!cityName) {
alert('Please enter a city name');
} else {
predictData(startDate, endDate, cityId, cityName, latitude, longitude);
}
})
function predictData(startDate, endDate, cityId, cityName, latitude, longitude) {
latitude ? latitude : latitude = 42.8864;
longitude ? longitude : longitude = -78.8784;
var startDateValue = startDate;
var endDateValue = endDate;
if (startDateValue == '' || endDateValue == '') {
alert('Please enter a start and end date');
} else if (endDateValue < startDateValue) {
alert('Please enter a valid date range');
} else {
displayDataButton.setAttribute('disabled', 'disabled');
document.getElementById('citySearch').setAttribute('disabled', 'disabled');
document.getElementById("processingButton").classList.remove('hidden');
document.getElementById('predictionImage').innerHTML = "";
$.post("/receiveDates", {
start_date: startDateValue,
end_date: endDateValue,
city_id: cityId
}, data => {
var x = data.x_data;
var y = data.y_data.map(function (item) {
return Math.round(item * 100) / 100;
});
temperatureData = y;
var upperBound = data.upper_bound.map(function (item) {
return Math.round(item * 100) / 100;
});
var lowerBound = data.lower_bound.map(function (item) {
return Math.round(item * 100) / 100;
});
var trace1 = {
x: x,
y: lowerBound,
line: { width: 1 },
mode: "lines",
name: "Lower Bound",
type: "scatter",
line: { color: "#ffbf00" }
};
var trace2 = {
x: x,
y: y,
type: "scatter",
fillcolor: "rgba(231,107,243,0.0)",
mode: "lines",
fill: "tozerox",
line: { color: "#ff8000" },
name: "Prediction"
};
var trace3 = {
x: x,
y: upperBound,
line: { width: 1 },
mode: "lines",
name: "Upper Bound",
type: "scatter",
line: { color: "#ff4000" }
};
var data = [trace1, trace2, trace3];
var layout = {
showlegend: true,
xaxis: {
type: 'date',
title: 'Date'
},
yaxis: {
title: 'Daily Mean Temperature (˚C)'
},
title: '7 Day Weather Forecast for ' + cityName
};
Plotly.newPlot('predictionImage', data, layout);
document.getElementById("processingButton").classList.add('hidden');
document.getElementById('citySearch').removeAttribute('disabled');
displayDataButton.removeAttribute('disabled');
document.getElementById('rangeContainer').classList.remove('hidden');
changeColor({
city: cityName,
latitude: latitude,
longitude: longitude
}, temperatureData[0])
});
}
}
|
