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trip_purpose_small.html
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trip_purpose_small.html
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<!DOCTYPE html>
<html style="height:100%">
<head>
<meta charset='utf-8' />
<title>Trip Purpose</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>
<script src="https://cdn.bootcss.com/echarts/4.1.0.rc2/echarts.min.js"></script>
<link href='https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css' rel='stylesheet' />
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.47.0/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.47.0/mapbox-gl.css' rel='stylesheet' />
<script src='checkins_manhattan.js'></script>
<script src='taxi_manhattan.js'></script>
<script src='function.js'></script>
<script src='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v2.3.0/mapbox-gl-geocoder.min.js'></script>
<link rel='stylesheet' href='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v2.3.0/mapbox-gl-geocoder.css' type='text/css' />
<style>
body{ margin:0; padding:0;height:100%;}
#title{padding:1% 0 1% 0;height:3%;boder:solid 0.5% #fcc;background-color:#363636;text-align:center;display:-webkit-box;-webkit-box-pack:center;-webkit-box-align:center;}
#map{position:absolute;top:5%;left:480px;width:950px;height:95%;border:solid 5px #D3D3D3;text-align:left;box-sizing: border-box;}
#time_module{position:absolute;top:5%;width:480px;height:10%;border:solid 5px #D3D3D3;box-sizing: border-box;}
#trip_module{position:absolute;top:15%;width:480px;height:40%;border:solid 5px #D3D3D3;box-sizing: border-box;}
#checkin_module{position:absolute;top:55%;;width:480px;height:45%;border:solid 5px #D3D3D3;box-sizing: border-box;}
#info_latlng{position:absolute;z-index:999; top:4%; right:20px; width:260px; height: 4.5%; background:url(bg.jpg); font-family: monospace; border-radius: 3px;font-weight: bold}
#heatmap_legend_checkins{position:absolute;z-index:999; bottom:1%; left:10px; width:350px; height: 5.5%; background-color:#FFFFFF; font-family: monospace; border-radius: 3px;font-weight: bold;display:none}
#heatmap_legend_purpose{position:absolute;z-index:999; bottom:1%; left:10px; width:350px; height: 5.5%; background-color:#FFFFFF; font-family: monospace; border-radius: 3px;font-weight: bold;display:none}
</style>
</head>
<body>
<style>
.mapboxgl-popup {
max-width: 400px;
font: 14px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
}
*{margin:0;padding:0;}
.loading{
width:75%;height:95%;position:fixed;background:rgba(255,255,255,0.6);z-index:999;
}
.loading >p{position:absolute;left:0;right:0;top:0;bottom:0;margin:auto;height:30px;width:120px;}
.loading >p i{display: block;float:left;margin:0 5px; width:5px;height:30px;background:#f00;transform:scaleY(0.3);
animation:loading 1s ease infinite alternate;
}
.loading >p i:nth-child(2){animation-delay:0.1s;}
.loading >p i:nth-child(3){animation-delay:0.2s;}
.loading >p i:nth-child(4){animation-delay:0.3s;}
.loading >p i:nth-child(5){animation-delay:0.4s;}
@keyframes loading{
0,40%,100%{transform:scaleY(0.3);}
20%{transform:scaleY(1);}
}
.session {
margin: 10px;
}
.row {
height: 12px;
width: 100%;
}
.colors {
background: linear-gradient(to right, rgba(33,102,172,0), rgb(103,169,207), rgb(209,229,240), rgb(253,219,199), rgb(239,138,98), rgb(178,24,43));
margin-bottom: 5px;
}
.label {
width: 15%;
display: inline-block;
text-align: center;
}
</style>
<div id='title' >
<label class="title" style='font-size:20px;color:white;font-weight:bold;'>Urban Trip Purposes Visualization in Manhattan</label>
</div>
<div id='map' >
<div id="info_latlng" >
<span style="position:relative; top:23%; left:5%; font-size: 16px;">latlng:</span>
<span id="latlng" style="position: absolute; top:23%; left:33%; font-size: 16px;"></span>
</div>
<div class="loading" style="display:none;">
<p>
<i></i>
<i></i>
<i></i>
<i></i>
<i></i>
</p>
</div>
<div id="heatmap_legend_checkins" >
<div class='session'>
<div class='row colors'>
</div>
<div class='row labels'>
<div class='label'>0</div>
<div class='label'>100</div>
<div class='label'>200</div>
<div class='label'>300</div>
<div class='label'>400</div>
<div class='label'>500+</div>
</div>
</div>
</div>
<div id="heatmap_legend_purpose" >
<div class='session'>
<div class='row colors'>
</div>
<div class='row labels'>
<div class='label'>0</div>
<div class='label'>30</div>
<div class='label'>60</div>
<div class='label'>90</div>
<div class='label'>120</div>
<div class='label'>150+</div>
</div>
</div>
</div>
</div>
<div id='time_module'>
<div style="position:relative;float:left;width:100%;padding:1% 0 1% 0;font-size:16px;background-color:#EEE9E9;">
<label><b> Day Type: </b></label>
<input id='workday' type='checkbox' name='rtoggle' value='workday' onclick="menu()">
<label for='workday'>workdays</label>
<input id='non-workday' type='checkbox' name='rtoggle' value='non-workday' onclick="menu()">
<label for='non-workday'>non-workdays</label>
</div>
<div class='control_time' style="position:absolute;top:30%;width:100%;height:70%;margin:17px 0 0 0;text-align:center">
<label for='time'><b>Time: </label><u><span id='span_time_hour'>12</span>:<span id='span_time_min'>00</span>:<span id='span_time_reco'>00</span></b></u>
<input id="time" type="range" value="43200" min="0" max="86399" step="1" />
</div>
</div>
<div id='trip_module'>
<div class='control_trip' style="position:relative;float:left;width:100%;padding:1% 0 1% 0;font-size:16px;background-color:#EEE9E9;">
<label><b> Trip Purpose: </b></label>
<label><input id="individual_inference" type="radio" name="control_trip_purpose" checked="checked" onclick="control_trip_purpose_analysis_menu()" />Individual Inference </label>
<label><input id="evolving_patterns" name="control_trip_purpose" type="radio" onclick="control_trip_purpose_analysis_menu()"/>Evolving Patterns </label>
</div>
<div id="individual_inference_module" style="position:absolute;top:10%;height:90%;padding:2% 0 0 0;width:100%;">
<div id="marker_latlng" style="position:relative;float:left;width:37%;font-size:16px;padding:0 0 0 2%;">
<div><span ><b><font color="#1E90FF">O</font> : </b></span><u><input type="text" id="origin_latlng" style="width:130px;color:#1E90FF"></u></div>
<div style="padding:3% 0 0 0"><span ><b><font color="#FF6347">D</font> : </b></span><u><input type="text" id="destination_latlng" style="width:130px;color:#FF6347"></u></div>
</div>
<div name="control_inference" style="position:relative;float:left;width:18%;font-size:16px;">
<div><button type="button" id='button_get_trip_purpose' style="width:85%;background-color:#778899;color:#FFFAFA">Get</button></div>
<div style="padding:5% 0 0 0"><button type="button" id='button_cancel_trip' style="width:85%;background-color:#778899;color:#FFFAFA">Cancel</button></div>
</div>
<div id="trip_purpose_display" style="position:relative;float:right;width:40%;margin:auto;text-align:center;font-weight:bold;opacity:1;font-size:24px;padding:1.5% 0 0 0">
<font color="#2E8B57" face="courier"><span id="trip_purpose" >Dining</span></font>
</div>
<div id='trip_purpose_inference_chart' style="position:absolute;top:23%;height:77%;padding:1% 0 0 0;width:100%;border-style:dotted none none none;border-width:3px;border-color:#D3D3D3;box-sizing: border-box;"></div>
</div>
<div id="evolving_patterns_module" style="position:absolute;top:10%;height:90%;padding:2% 0 0 0;width:100%;display:none">
<div style="font-size:15px;padding:0 0 0 4%"><b>
<input id='all_purpose' type="radio" name="urban_trip_purpose" onclick="control_trip_purpose_type_menu()">
<label for='all_purpose'>All</label>
<input id='dining_purpose' type="radio" name="urban_trip_purpose" onclick="control_trip_purpose_type_menu()">
<label for='dining_purpose'><font color='#1C86EE'>Dining</font></label>
<input id='recreation_purpose' type="radio" name="urban_trip_purpose" onclick="control_trip_purpose_type_menu()">
<label for='recreation_purpose'><font color='#2E8B57'>Recreation</font></label>
<input id='work_purpose' type="radio" name="urban_trip_purpose" onclick="control_trip_purpose_type_menu()">
<label for='work_purpose'><font color='#828282'>Work</font></label>
<input id='homing_purpose' type="radio" name="urban_trip_purpose" onclick="control_trip_purpose_type_menu()">
<label for='homing_purpose'><font color='#EEB422'>Homing</font></label>
<input id='others_purpose' type="radio" name="urban_trip_purpose" onclick="control_trip_purpose_type_menu()">
<label for='others_purpose'><font color='#EE3B3B'>Others</font></label></b>
</div>
<div id="for_single_purpose" style="position:absolute;top:23%;height:77%;padding:1% 0 0 0;width:100%;border-style:dotted none none none;border-width:3px;border-color:#D3D3D3;box-sizing: border-box;display:none">
<div class='control' style="position:relative;float:left;width:20%;font-size:16px;padding:3% 0 0 2%;" >
<label><b><font color="#1874CD">Heat Map:</label ></b>
</div>
<div class='control' style="position:relative;float:left;width:20%;font-size:16px;">
<div><button type="button" id='button_heatmap_trip_purpose_show' style="width:80%;background-color:#778899;color:#FFFAFA">show</button></div>
<div style="padding:6% 0 0 0"><button type="button" id='button_heatmap_trip_purpose_hide' style="width:80%;background-color:#778899;color:#FFFAFA">hide</button></div>
</div>
<div class='control' style="position:relative;float:right;width:58%;font-size:16px;" >
<div class='control_radius' style="padding:0 0 0 3%;">
<label for='trip_purpose_radius'>Radius: </label><u><span id='span_trip_purpose_radius'>37</span></u>
<input id="trip_purpose_radius" type="range" value="37" min="0" max="100" step="1" />
</div>
<div class='control_opacity' style="padding:1% 0 0 3%;">
<label for='trip_purpose_opacity'>Opacity: </label><u><span id='span_trip_purpose_opacity'>83</span>%</u>
<input id="trip_purpose_opacity" type="range" value="83" min="0" max="100" step="1" /> </font>
</div>
</div>
</div>
<div id="for_all_purpose_chart" style="position:absolute;top:15%;padding:3% 0 0 0;border-style:dotted none none none;border-width:3px;border-color:#D3D3D3;box-sizing: border-box;display:none">
</div>
</div>
</div>
<div id='checkin_module'>
<div style="position:absolute;float:left;width:100%;padding:1% 0 1% 0;font-size:16px;background-color:#EEE9E9;">
<label ><b> Human Activities: </b></label >
<input id='check-ins' type='checkbox' name='rtoggle' value='check-ins' onclick="menu()">
<label for='check-ins'>Show</label>
</div>
<div class='show_checkins' style="position:absolute;top:8%;height:90%;padding:2% 0 0 0;width:100%;display:none;">
<div class='control' style="position:relative;float:left;width:20%;font-size:16px;padding:3% 0 0 2%;" >
<label><b><font color="#1874CD">Heat Map:</label ></b>
</div>
<div class='control' style="position:relative;float:left;width:20%;font-size:16px;">
<div><button type="button" id='button_heatmap_checkins_show' style="width:80%;background-color:#778899;color:#FFFAFA">show</button></div>
<div style="padding:6% 0 0 0"><button type="button" id='button_heatmap_checkins_hide' style="width:80%;background-color:#778899;color:#FFFAFA">hide</button></div>
</div>
<div class='control' style="position:relative;float:right;width:58%;font-size:16px;" >
<div class='control_radius' style="padding:0 0 0 3%;">
<label for='checkins_radius'>Radius: </label><u><span id='span_checkins_radius'>37</span></u>
<input id="checkins_radius" type="range" value="37" min="0" max="100" step="1" />
</div>
<div class='control_opacity' style="padding:1% 0 0 3%;">
<label for='checkins_opacity'>Opacity: </label><u><span id='span_checkins_opacity'>83</span>%</u>
<input id="checkins_opacity" type="range" value="83" min="0" max="100" step="1" /> </font>
</div>
</div>
<div id='checkins_chart' style="position:absolute;top:20%;border-style:dotted none none none;border-width:3px;border-color:#D3D3D3;box-sizing: border-box;padding:3% 0 0 0;"></div>
</div>
</div>
</body>
<script>
//展示地图
mapboxgl.accessToken = 'pk.eyJ1IjoibGN3IiwiYSI6ImNqa2h4c2kwZDB3YnYzcXBqM2V6ZWc4ODUifQ.pFm59Mjq4yC9fBAHE3XLpQ';
var map = new mapboxgl.Map({
container: 'map', // container id
style: 'mapbox://styles/mapbox/streets-v9',
center: [-73.9805, 40.7455], // starting position
zoom: 12.1 // starting zoom
});
map.addControl(new MapboxGeocoder({
accessToken: mapboxgl.accessToken
}),'top-left');
//路线规划控件
//map.addControl(new MapboxDirections({
// accessToken: mapboxgl.accessToken
//}), 'top-right');
// Add zoom and rotation controls to the map.
map.addControl(new mapboxgl.NavigationControl(),'bottom-right');
//Infomations of mouse position
map.on('mousemove', function (e){
lat = e.lngLat.lat;
lng = e.lngLat.lng;
$('#latlng').text(lat.toFixed(4)+', '+lng.toFixed(4));
});
//气泡控件
var popup = new mapboxgl.Popup({
closeButton: false,
closeOnClick: false
});
////////////////////////////////////////////////////////////////////////////////
//双击产生标记trip的OD
var marker_origin = null;
var marker_destination = new mapboxgl.Marker({color:'#FF6347'});
var trip_start_time;
var trip_end_time;
map.on('dblclick',function(e){
if($('#individual_inference').is(':checked')){
map.doubleClickZoom.disable();
if($('#non-workday').is(':checked') && $('#workday').is(':checked')){
alert("Please select only one day, not both of them!");
}
else if(!$('#non-workday').is(':checked') && !$('#workday').is(':checked')){
alert("Please select one day, the workday or the non-workday!");
}
else if($.isEmptyObject(marker_origin)){
marker_origin = new mapboxgl.Marker({color:'#1E90FF'})
.setLngLat(e.lngLat)
.addTo(map);
$('#origin_latlng').val(e.lngLat.lng.toFixed(5)+' , '+e.lngLat.lat.toFixed(5));
map.getSource('polygon_O').setData(createGeoJSONCircle([e.lngLat.lng, e.lngLat.lat], 0.25).data);
trip_start_time = get_trip_time();
map.setLayoutProperty('polygon_O', 'visibility', 'visible');
//alert(trip_start_time);
}
else{
marker_destination.setLngLat(e.lngLat);
marker_destination.addTo(map);
$('#destination_latlng').val(e.lngLat.lng.toFixed(5)+' , '+e.lngLat.lat.toFixed(5));
map.getSource('polygon_D').setData(createGeoJSONCircle([e.lngLat.lng, e.lngLat.lat], 0.25).data);
trip_end_time = get_trip_time();
map.setLayoutProperty('polygon_D', 'visibility', 'visible');
//alert(trip_end_time);
}
}else map.doubleClickZoom.enable();
});
// 标记地图上的一个圆形区域
var createGeoJSONCircle = function(center, radiusInKm, points) {
if(!points) points = 128;
var coords = {
latitude: center[1],
longitude: center[0]
};
var km = radiusInKm;
var ret = [];
var distanceX = km/(111.320*Math.cos(coords.latitude*Math.PI/180));
var distanceY = km/110.574;
var theta, x, y;
for(var i=0; i<points; i++) {
theta = (i/points)*(2*Math.PI);
x = distanceX*Math.cos(theta);
y = distanceY*Math.sin(theta);
ret.push([coords.longitude+x, coords.latitude+y]);
}
ret.push(ret[0]);
return {
"type": "geojson",
"data": {
"type": "FeatureCollection",
"features": [{
"type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [ret]
}
}]
}
};
};
//////////////////////////////////////////////////////////////////////////////////////////////////////
//拖动时间控件，其中包括checkins和trip purpose的统计图表及地图上的显示和heatmap
var time_control = document.getElementById("time");
time_control.addEventListener('input', function(e) {
$('#span_time_hour').text(('0' + parseInt(e.target.value/3600)).slice(-2));
$('#span_time_min').text(('0' + parseInt(e.target.value%3600/60)).slice(-2));
$('#span_time_reco').text(('0' + parseInt(e.target.value%3600%60)).slice(-2));
var date_1 = '2013-01-13 ';
var date_0 = '2013-01-01 ';
var date_0_timestamp=(new Date(Date.parse('2013-01-01 ' + $('#span_time_hour').text() + ":" + $('#span_time_min').text() + ":" +$('#span_time_reco').text()))).getTime();//0下的当前时间戳workday
var date_1_timestamp=(new Date(Date.parse('2013-01-13 ' + $('#span_time_hour').text() + ":" + $('#span_time_min').text() + ":" +$('#span_time_reco').text()))).getTime();//1下的当前时间戳non-workday
//map.setPaintProperty('checkins-heat', 'heatmap-opacity', parseInt(e.target.value)/100);
//控制checkin的数据随时间演化
if ($('#check-ins').is(':checked')){
if($('#workday').is(':checked')){
var timestamp = time_limit(date_0_timestamp,date_0);//获取时间区间
map.setFilter('checkins_0', ["any",["all",["==", "is_nonWorkday", 0],[">=", "check_time", timestamp[0]],["<=", "check_time", timestamp[1]]],["all",["==", "is_nonWorkday", 0],[">=", "check_time", timestamp[2]],["<=", "check_time", timestamp[3]]]]);//过滤时间区间外的点
map.setLayoutProperty('checkins_0', 'visibility', 'visible');
//if(!$('#non-workday').is(':checked')){
//Chart_checkins.setOption(set_chart_option_checkins(get_checkins_num()));
//}
}
if($('#non-workday').is(':checked')){
var timestamp = time_limit(date_1_timestamp,date_1);
//alert(timestamp);
map.setFilter('checkins_1', ["any",["all",["==", "is_nonWorkday", 1],[">=", "check_time", timestamp[0]],["<=", "check_time", timestamp[1]]],["all",["==", "is_nonWorkday", 1],[">=", "check_time", timestamp[2]],["<=", "check_time", timestamp[3]]]]);
map.setLayoutProperty('checkins_1', 'visibility', 'visible');
//if(!$('#workday').is(':checked')){
//Chart_checkins.setOption(set_chart_option_checkins(get_checkins_num()));
//}
}
Chart_checkins.setOption(set_chart_option_checkins(get_checkins_num()));
}
//控制taxi_destination的数据随时间演化trip purpose
if ($('#evolving_patterns').is(':checked') && $('#all_purpose').is(':checked')){
if($('#workday').is(':checked')){
var timestamp = time_limit_trip_purpose(date_0_timestamp,date_0);//获取时间区间
map.setFilter('taxi_destination_0', ["any",["all",["==", "is_nonWorkday", 0],[">=", "end_time", timestamp[0]],["<=", "end_time", timestamp[1]]],["all",["==", "is_nonWorkday", 0],[">=", "end_time", timestamp[2]],["<=", "end_time", timestamp[3]]]]);//过滤时间区间外的点
map.setLayoutProperty('taxi_destination_0', 'visibility', 'visible');
}
if($('#non-workday').is(':checked')){
var timestamp = time_limit_trip_purpose(date_1_timestamp,date_1);
map.setFilter('taxi_destination_1', ["any",["all",["==", "is_nonWorkday", 1],[">=", "end_time", timestamp[0]],["<=", "end_time", timestamp[1]]],["all",["==", "is_nonWorkday", 1],[">=", "end_time", timestamp[2]],["<=", "end_time", timestamp[3]]]]);
map.setLayoutProperty('taxi_destination_1', 'visibility', 'visible');
}
Chart_all_purpose.setOption(set_chart_option_all_purpose(get_all_purpose_num()));
}
//控制heatmap的数据随时间演化checkins
var visibility_checkins_heatmap = map.getLayoutProperty('checkins-heat', 'visibility');//是否可见
if (visibility_checkins_heatmap === 'visible') {
var realtime_checkins = [];
if ($('#non-workday').is(':checked') && $('#workday').is(':checked')){
for(var i=0;i<features.length;i++){
if(features[i].properties.check_time >=(date_0_timestamp - 7200000) && features[i].properties.check_time <=(date_0_timestamp + 7200000)){
realtime_checkins.push(features[i]);
}else if(features[i].properties.check_time >=(date_1_timestamp - 7200000) && features[i].properties.check_time <=(date_1_timestamp + 7200000)){
realtime_checkins.push(features[i]);
}
}
checkins_manhattan_data.features = realtime_checkins;
map.getSource('checkins_data_for_heatmap').setData(checkins_manhattan_data);
}else if ($('#non-workday').is(':checked')){
for(var i=0;i<checkins_manhattan_1.length;i++){
if(checkins_manhattan_1[i].properties.check_time >=(date_1_timestamp - 14400000) && checkins_manhattan_1[i].properties.check_time <=(date_1_timestamp + 14400000)){
realtime_checkins.push(checkins_manhattan_1[i]);
}
}
checkins_manhattan_data.features = realtime_checkins;//过滤时间区间外的点
map.getSource('checkins_data_for_heatmap').setData(checkins_manhattan_data);
}else if ($('#workday').is(':checked')){
for(var i=0;i<checkins_manhattan_0.length;i++){
if(checkins_manhattan_0[i].properties.check_time >=(date_0_timestamp - 14400000) && checkins_manhattan_0[i].properties.check_time <=(date_0_timestamp + 14400000)){
realtime_checkins.push(checkins_manhattan_0[i]);
}
}
checkins_manhattan_data.features = realtime_checkins;//过滤时间区间外的点
map.getSource('checkins_data_for_heatmap').setData(checkins_manhattan_data);
}
}
//控制heatmap的数据随时间演化trip purpose
var visibility_trip_purpose_heatmap = map.getLayoutProperty('trip_purpose-heat', 'visibility');//是否可见
if (visibility_trip_purpose_heatmap === 'visible') {
var realtime_trip_purpose = [];
if ($('#non-workday').is(':checked') && $('#workday').is(':checked')){
var timestamp_1 = time_limit_trip_purpose(date_1_timestamp,date_1);
var timestamp_0 = time_limit_trip_purpose(date_0_timestamp,date_0);
for(var i=0;i<trip_purpose_data.features.length;i++){
if((trip_purpose_data.features[i].properties.end_time >=timestamp_0[0] && trip_purpose_data.features[i].properties.end_time <=timestamp_0[1]) || (trip_purpose_data.features[i].properties.end_time >=timestamp_0[2] && trip_purpose_data.features[i].properties.end_time <=timestamp_0[3])){
realtime_trip_purpose.push(trip_purpose_data.features[i]);
}else if((trip_purpose_data.features[i].properties.end_time >=timestamp_1[0] && trip_purpose_data.features[i].properties.end_time <=timestamp_1[1]) || (trip_purpose_data.features[i].properties.end_time >=timestamp_1[2] && trip_purpose_data.features[i].properties.end_time <=timestamp_1[3])){
realtime_trip_purpose.push(trip_purpose_data.features[i]);
}
}
trip_purpose_target_data.features = realtime_trip_purpose;
map.getSource('trip_purpose_data_for_heatmap').setData(trip_purpose_target_data);
}else if ($('#non-workday').is(':checked')){
var timestamp = time_limit_trip_purpose(date_1_timestamp,date_1);
for(var i=0;i<trip_purpose_data_1.length;i++){
if((trip_purpose_data_1[i].properties.end_time >=timestamp[0] && trip_purpose_data_1[i].properties.end_time <=timestamp[1]) || (trip_purpose_data_1[i].properties.end_time >=timestamp[2] && trip_purpose_data_1[i].properties.end_time <=timestamp[3])){
realtime_trip_purpose.push(trip_purpose_data_1[i]);
}
}
trip_purpose_target_data.features = realtime_trip_purpose;//过滤时间区间外的点
map.getSource('trip_purpose_data_for_heatmap').setData(trip_purpose_target_data);
}else if ($('#workday').is(':checked')){
var timestamp = time_limit_trip_purpose(date_0_timestamp,date_0);
for(var i=0;i<trip_purpose_data_0.length;i++){
if((trip_purpose_data_0[i].properties.end_time >=timestamp[0] && trip_purpose_data_0[i].properties.end_time <=timestamp[1]) || (trip_purpose_data_0[i].properties.end_time >=timestamp[2] && trip_purpose_data_0[i].properties.end_time <=timestamp[3])){
realtime_trip_purpose.push(trip_purpose_data_0[i]);
}
}
trip_purpose_target_data.features = realtime_trip_purpose;//过滤时间区间外的点
map.getSource('trip_purpose_data_for_heatmap').setData(trip_purpose_target_data);
}
}
});
//时间控件----获取当前visible的各类型checkin数量
//chart数据数组初始化
var checkins_num = new Array(9);
function get_checkins_num(){
checkins_num[0] = (map.queryRenderedFeatures({filter:['==', 'type_id', 1]})).length;
checkins_num[1] = (map.queryRenderedFeatures({filter:['==', 'type_id', 2]})).length;
checkins_num[2] = (map.queryRenderedFeatures({filter:['==', 'type_id', 3]})).length;
checkins_num[3] = (map.queryRenderedFeatures({filter:['==', 'type_id', 4]})).length;
checkins_num[4] = (map.queryRenderedFeatures({filter:['==', 'type_id', 5]})).length;
checkins_num[5] = (map.queryRenderedFeatures({filter:['==', 'type_id', 6]})).length;
checkins_num[6] = (map.queryRenderedFeatures({filter:['==', 'type_id', 7]})).length;
checkins_num[7] = (map.queryRenderedFeatures({filter:['==', 'type_id', 8]})).length;
checkins_num[8] = (map.queryRenderedFeatures({filter:['==', 'type_id', 9]})).length;
return checkins_num;
}
//时间控件----获取当前visible的各类型trip purpose数量
var all_purpose_num = new Array(5);
function get_all_purpose_num(){
all_purpose_num[0] = (map.queryRenderedFeatures({filter:['==', 'trip_purpose', 1]})).length;
all_purpose_num[1] = (map.queryRenderedFeatures({filter:['==', 'trip_purpose', 2]})).length;
all_purpose_num[2] = (map.queryRenderedFeatures({filter:['==', 'trip_purpose', 3]})).length;
all_purpose_num[3] = (map.queryRenderedFeatures({filter:['==', 'trip_purpose', 4]})).length;
all_purpose_num[4] = (map.queryRenderedFeatures({filter:['==', 'trip_purpose', 5]})).length;
return all_purpose_num;
}
//时间控件----函数控制时间点前后几小时区间checkin
function time_limit(checkin_time,date){
//var checkin_time = (new Date(Date.parse("2013-01-01 18:02:41"))).getTime();
var max_timestamp = checkin_time + 10800000;
var min_timestamp = checkin_time - 10800000;
//alert(new Date(checkin_time)+":"+new Date(max_timestamp)+":"+new Date(min_timestamp));
//处理大于24点，小于0点
var day_start = (new Date(Date.parse(date + "00:00:00"))).getTime();
var day_end = (new Date(Date.parse(date + "23:59:59"))).getTime();
var time_bound;
if (max_timestamp > day_end) {
time_bound = [min_timestamp, max_timestamp, day_start, max_timestamp - 86400000];//86400000=24小时
}else if (min_timestamp < day_start){
time_bound = [min_timestamp, max_timestamp, min_timestamp + 86400000, day_end];
}else {
time_bound = [min_timestamp, max_timestamp, 0, 0];//正常情况
}
return time_bound;
}
//时间控件----函数控制时间点前后几小时区间trip purpose
function time_limit_trip_purpose(trip_purpose_time,date){
//var checkin_time = (new Date(Date.parse("2013-01-01 18:02:41"))).getTime();
var max_timestamp = trip_purpose_time + 10800000;
var min_timestamp = trip_purpose_time - 10800000;
//处理大于24点，小于0点
var day_start = (new Date(Date.parse(date + "00:00:00"))).getTime();
var day_end = (new Date(Date.parse(date + "23:59:59"))).getTime();
var time_bound;
if (max_timestamp > day_end) {
time_bound = [min_timestamp, max_timestamp, day_start, max_timestamp - 86400000];
}else if (min_timestamp < day_start){
time_bound = [min_timestamp, max_timestamp, min_timestamp + 86400000, day_end];
}else {
time_bound = [min_timestamp, max_timestamp, 0, 0];//正常情况
}
return time_bound;
}
//layer OD 圆形区域
map.on('load',function(){
map.addSource("polygon_O", createGeoJSONCircle([-73.9805, 40.7568], 0));
map.addLayer({
"id": "polygon_O",
"type": "fill",
"source": "polygon_O",
"layout": {},
"paint": {
"fill-color": "blue",
"fill-opacity": 0.2
}
});
map.addSource("polygon_D", createGeoJSONCircle([-73.9805, 40.7568], 0));
map.addLayer({
"id": "polygon_D",
"type": "fill",
"source": "polygon_D",
"layout": {},
"paint": {
"fill-color": "red",
"fill-opacity": 0.2
}
});
});
/////////////////////////////////////////////////增加layer : check-ins
map.on('load',function(){
map.addSource("checkins_data",{
'type':'geojson',
'data': checkins_manhattan
});
var layers = ["checkins_0","checkins_1"];
layers.forEach(function(layer,i) {
map.addLayer({
"id": layer,
"type": "symbol",
"source": "checkins_data",
"layout": {
"visibility": 'none',
"icon-image": [
'match',
['get', 'type_id'],
1, 'theatre-15',
2, 'college-15',
3, 'restaurant-15',
4, 'bar-15',
5, 'playground-15',
6, 'town-hall-15',
7, 'lodging-15',
8, 'grocery-15',
9, 'rail-metro-15',
/* other */ '#ccc'
],
"icon-size": [
"interpolate",
["linear"],
["zoom"],
12, 0.15,
20, 2
],
"icon-allow-overlap": true
},
"filter": ["==", "is_nonWorkday", i],
});
//显示popup
map.on('dblclick', layer , function (e) {
var coordinates = e.features[0].geometry.coordinates.slice();
var description = "<h3><strong>"+ e.features[0].properties.type_name + "</strong></h3><h4><p>" + (new Date(e.features[0].properties.check_time)).toString().slice(0,-17) +"</p></h4>";
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
popup.setLngLat(coordinates)
.setHTML(description)
.addTo(map);
});
map.on('click', layer, function() {
map.getCanvas().style.cursor = '';
popup.remove();
});
});
});
//载入图片来显示trip purpose
map.on('load',function(){
map.loadImage('https://liaochengwu.github.io/test/images/icons/arrow.png', function(error, image) {
if (error) throw error;
map.addImage('arrow',image);});
map.loadImage('https://liaochengwu.github.io/test/images/icons/circle.png', function(error, image) {
if (error) throw error;
map.addImage('circle',image);});
map.loadImage('https://liaochengwu.github.io/test/images/icons/star.png', function(error, image) {
if (error) throw error;
map.addImage('star',image);});
map.loadImage('https://liaochengwu.github.io/test/images/icons/square.png', function(error, image) {
if (error) throw error;
map.addImage('square',image);});
map.loadImage('https://liaochengwu.github.io/test/images/icons/diamond.png', function(error, image) {
if (error) throw error;
map.addImage('diamond',image);});
});
/////////////////////////////////////////////////增加layer : taxi_destination/trip purpose
map.on('load',function(){
map.addSource("taxi_destination_data",{
'type':'geojson',
'data': taxi_manhattan_destination
});
var layers = ["taxi_destination_0","taxi_destination_1"];
layers.forEach(function(layer,i) {
map.addLayer({
"id": layer,
"type": "symbol",
"source": "taxi_destination_data",
"layout": {
"visibility": 'none',
"icon-image": [
'match',
['get', 'trip_purpose'],
1, 'arrow',
2, 'square',
3, 'star',
4, 'diamond',
5, 'circle',
/* other */ '#ccc'
],
"icon-size": [
"interpolate",
["linear"],
["zoom"],
12, 0.15,
20, 0.9
],
"icon-allow-overlap": true
},
"filter": ["==", "is_nonWorkday", i],
});
//显示popup
map.on('dblclick', layer , function (e) {
var coordinates = e.features[0].geometry.coordinates.slice();
var purpose;
if (e.features[0].properties.trip_purpose==1) purpose = "Dining";
else if (e.features[0].properties.trip_purpose==2) purpose = "Recreation";
else if (e.features[0].properties.trip_purpose==3) purpose = "Work";
else if (e.features[0].properties.trip_purpose==4) purpose = "Homing";
else if (e.features[0].properties.trip_purpose==5) purpose = "Other";
var description = "<h2><strong>"+ purpose +"</strong></h2><h3><p>" + (new Date(e.features[0].properties.end_time)).toString().slice(0,-17) +"</p></h3>";
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
popup.setLngLat(coordinates)
.setHTML(description)
.addTo(map);
});
map.on('click', function() {
map.getCanvas().style.cursor = '';
popup.remove();
});
});
});
///////////////////////////////////////////////////////////////heatmap_checkins
//range拖动改变heat map属性大小;定义值
var span_checkins_radius = document.getElementById("span_checkins_radius");
var span_checkins_opacity = document.getElementById("span_checkins_opacity");
var checkins_radius = document.getElementById("checkins_radius");
var checkins_opacity = document.getElementById("checkins_opacity");
var checkins_manhattan_data = checkins_manhattan;//读入数据
//heatmap_checkins
map.on('load',function(){
map.addSource("checkins_data_for_heatmap", {
type: "geojson",
data: checkins_manhattan_data,
cluster: true,
clusterMaxZoom: 16, // Max zoom to cluster points on
clusterRadius: 15 // Use small cluster radius for the heatmap look
});
map.addLayer({
"id": "checkins-heat",
"type": "heatmap",
"source": "checkins_data_for_heatmap",
"maxzoom": 16,
"layout":{
"visibility": "none"
},
"paint": {
// Increase the heatmap weight based on frequency and property magnitude
"heatmap-weight": [
"interpolate",
["linear"],
["get", "point_count"],
0, 0,
500, 1
],
// Increase the heatmap color weight weight by zoom level
// heatmap-intensity is a multiplier on top of heatmap-weight
"heatmap-intensity": [
"interpolate",
["linear"],
["zoom"],
0, 1,
16, 3
],
// Color ramp for heatmap. Domain is 0 (low) to 1 (high).
// Begin color ramp at 0-stop with a 0-transparancy color
// to create a blur-like effect.
"heatmap-color": [
"interpolate",
["linear"],
["heatmap-density"],
0, "rgba(33,102,172,0)",
0.2, "rgb(103,169,207)",
0.4, "rgb(209,229,240)",
0.6, "rgb(253,219,199)",
0.8, "rgb(239,138,98)",
1, "rgb(178,24,43)"
],
// Adjust the heatmap radius by zoom level
"heatmap-radius": [
"interpolate",
["linear"],
["zoom"],
0, 0,
16, 30
],
// Transition from heatmap to circle layer by zoom level
"heatmap-opacity": [
"interpolate",
["linear"],
["zoom"],
9, 1,
18, 0
],
},
"filter": ["==", "cluster", true]
}, 'waterway-label');
map.setPaintProperty('checkins-heat', 'heatmap-radius', parseInt(checkins_radius.value));
checkins_radius.addEventListener('input', function(e) {
span_checkins_radius.textContent = e.target.value;
map.setPaintProperty('checkins-heat', 'heatmap-radius', parseInt(e.target.value));
});
map.setPaintProperty('checkins-heat', 'heatmap-opacity', parseInt(checkins_opacity.value)/100);
checkins_opacity.addEventListener('input', function(e) {
span_checkins_opacity.textContent = e.target.value;
map.setPaintProperty('checkins-heat', 'heatmap-opacity', parseInt(e.target.value)/100);
});
});
//筛选工作日和非工作日控制heatmap_checkins
var checkins_manhattan_0 = [];
var checkins_manhattan_1 = [];
var features = checkins_manhattan.features;
//alert(features[0].properties.is_nonWorkday);
for(var i=0;i<features.length;i++){
if(features[i].properties.is_nonWorkday==0){
checkins_manhattan_0.push(features[i]);
}
if(features[i].properties.is_nonWorkday==1){
checkins_manhattan_1.push(features[i]);
}
}
////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////heatmap_trip purpose
//range拖动改变heat map属性大小;定义值
var span_trip_purpose_radius = document.getElementById("span_trip_purpose_radius");
var span_trip_purpose_opacity = document.getElementById("span_trip_purpose_opacity");
var trip_purpose_radius = document.getElementById("trip_purpose_radius");
var trip_purpose_opacity = document.getElementById("trip_purpose_opacity");
var trip_purpose_data = taxi_manhattan_destination;
var trip_purpose_data_0 = [];
var trip_purpose_data_1 = [];
var trip_purpose_target_data = taxi_manhattan_destination;
var trip_purpose_dining = [];
var trip_purpose_recreation = [];
var trip_purpose_work = [];
var trip_purpose_homing = [];
var trip_purpose_others = [];
var trip_purpose_features = taxi_manhattan_destination.features;//获取源数据
//heatmap_trip_purpose
map.on('load',function(){
map.addSource("trip_purpose_data_for_heatmap", {
type: "geojson",
data: trip_purpose_target_data,
cluster: true,
clusterMaxZoom: 16, // Max zoom to cluster points on
clusterRadius: 15 // Use small cluster radius for the heatmap look
});
map.addLayer({
"id": "trip_purpose-heat",
"type": "heatmap",
"source": "trip_purpose_data_for_heatmap",
"maxzoom": 16,
"layout":{
"visibility": "none"
},
"paint": {
// Increase the heatmap weight based on frequency and property magnitude
"heatmap-weight": [
"interpolate",
["linear"],
["get", "point_count"],
0, 0,
150, 1
],
// Increase the heatmap color weight weight by zoom level
// heatmap-intensity is a multiplier on top of heatmap-weight
"heatmap-intensity": [
"interpolate",
["linear"],
["zoom"],
0, 1,
16, 3
],
// Color ramp for heatmap. Domain is 0 (low) to 1 (high).
// Begin color ramp at 0-stop with a 0-transparancy color
// to create a blur-like effect.
"heatmap-color": [
"interpolate",
["linear"],
["heatmap-density"],
0, "rgba(33,102,172,0)",
0.2, "rgb(103,169,207)",
0.4, "rgb(209,229,240)",
0.6, "rgb(253,219,199)",
0.8, "rgb(239,138,98)",
1, "rgb(178,24,43)"
],
// Adjust the heatmap radius by zoom level
"heatmap-radius": [
"interpolate",
["linear"],
["zoom"],
0, 0,
16, 70
],
// Transition from heatmap to circle layer by zoom level
"heatmap-opacity": [
"interpolate",
["linear"],
["zoom"],
9, 1,
18, 0
],
},
"filter": ["==", "cluster", true]
}, 'waterway-label');
map.setPaintProperty('trip_purpose-heat', 'heatmap-radius', parseInt(trip_purpose_radius.value));
trip_purpose_radius.addEventListener('input', function(e) {
span_trip_purpose_radius.textContent = e.target.value;
map.setPaintProperty('trip_purpose-heat', 'heatmap-radius', parseInt(e.target.value));
});
map.setPaintProperty('trip_purpose-heat', 'heatmap-opacity', parseInt(trip_purpose_opacity.value)/100);
trip_purpose_opacity.addEventListener('input', function(e) {
span_trip_purpose_opacity.textContent = e.target.value;
map.setPaintProperty('trip_purpose-heat', 'heatmap-opacity', parseInt(e.target.value)/100);
});
});
//alert(features[0].properties.is_nonWorkday);
//响应按钮
$(document).ready(function(){
//heatmap_checkins
$("#button_heatmap_checkins_show").click(function(){
map.setLayoutProperty('checkins_0', 'visibility', 'none');
map.setLayoutProperty('checkins_1', 'visibility', 'none');
$('#heatmap_legend_checkins').show();
if ($('#non-workday').is(':checked') && $('#workday').is(':checked')){
checkins_manhattan_data.features = features;
map.getSource('checkins_data_for_heatmap').setData(checkins_manhattan_data);
map.setLayoutProperty('checkins-heat', 'visibility', 'visible');
}else if ($('#non-workday').is(':checked')){
checkins_manhattan_data.features = checkins_manhattan_1;//过滤时间区间外的点
map.getSource('checkins_data_for_heatmap').setData(checkins_manhattan_data);
map.setLayoutProperty('checkins-heat', 'visibility', 'visible');
}else if ($('#workday').is(':checked')){
checkins_manhattan_data.features = checkins_manhattan_0;//过滤时间区间外的点
map.getSource('checkins_data_for_heatmap').setData(checkins_manhattan_data);
map.setLayoutProperty('checkins-heat', 'visibility', 'visible');
}
});
$("#button_heatmap_checkins_hide").click(function(){
$('#heatmap_legend_checkins').hide();
map.setLayoutProperty('checkins-heat', 'visibility', 'none');
});
//heatmap_trip purpose;
$("#button_heatmap_trip_purpose_show").click(function(){
$('#heatmap_legend_purpose').show();
if ($('#non-workday').is(':checked') && $('#workday').is(':checked')){
map.getSource('trip_purpose_data_for_heatmap').setData(trip_purpose_data);
map.setLayoutProperty('trip_purpose-heat', 'visibility', 'visible');
}else if ($('#non-workday').is(':checked')){
trip_purpose_data_1 = [];
for(var i=0;i<trip_purpose_data.features.length;i++){
if(trip_purpose_data.features[i].properties.is_nonWorkday==1){
trip_purpose_data_1.push(trip_purpose_data.features[i]);
}
}
trip_purpose_target_data.features = trip_purpose_data_1;
map.getSource('trip_purpose_data_for_heatmap').setData(trip_purpose_target_data);
map.setLayoutProperty('trip_purpose-heat', 'visibility', 'visible');
}else if ($('#workday').is(':checked')){
trip_purpose_data_0 = [];
for(var i=0;i<trip_purpose_data.features.length;i++){
if(trip_purpose_data.features[i].properties.is_nonWorkday==0){
trip_purpose_data_0.push(trip_purpose_data.features[i]);
}
}
trip_purpose_target_data.features = trip_purpose_data_0;
map.getSource('trip_purpose_data_for_heatmap').setData(trip_purpose_target_data);
map.setLayoutProperty('trip_purpose-heat', 'visibility', 'visible');
}
});
$("#button_heatmap_trip_purpose_hide").click(function(){
map.setLayoutProperty('trip_purpose-heat', 'visibility', 'none');
$('#heatmap_legend_purpose').hide();
});
//trip purpose inference
$("#button_get_trip_purpose").click(function(){
if ($('#destination_latlng').val()=='')
alert("Please mark the OD pair by double-click!");
else{
get_trip_purpose(trip_start_time,trip_end_time);
$('.loading').fadeIn();
}
});
$("#button_cancel_trip").click(function(){
$('.loading').fadeOut();
$('#trip_purpose_display').animate({opacity:'0',fontSize:'10px'});
marker_origin.remove();
marker_destination.remove();
$(origin_latlng).val("");
$(destination_latlng).val("");
marker_origin = null;
Chart_trip_purpose_inference.setOption(set_chart_option_trip([]));
//圆形区域消失
map.setLayoutProperty('polygon_O', 'visibility', 'none');
map.setLayoutProperty('polygon_D', 'visibility', 'none');
});
});
//////////////////////////////////////////////////////////////////////
//热图
//range拖动改变heat map属性大小;定义值
//////////////////////////////////////////////////////////////////////
//画pie图表checkins
//var Chart_poi = echarts.init(document.getElementById('checkins_chart'));
$("#checkins_chart").css('width',$("#checkin_module").width());
$("#checkins_chart").css('height',$(".show_checkins").height()*0.79);
var Chart_checkins = echarts.init(document.getElementById('checkins_chart'));
var Chart_trip_purpose_inference = echarts.init(document.getElementById('trip_purpose_inference_chart'));
Chart_trip_purpose_inference.setOption(set_chart_option_trip([]));
//画pie图表all trip purpose
$("#for_all_purpose_chart").css('width',$("#evolving_patterns_module").width());
$("#for_all_purpose_chart").css('height',$("#evolving_patterns_module").height()*0.85);
var Chart_all_purpose = echarts.init(document.getElementById('for_all_purpose_chart'));
</script>