parkheat.js
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(function () {
var fun = {
init : function () {
time_left_init_active:{
$('#time_ul_l').prev().addClass('time_line_active');
$('#time_ul_l li .time_date').addClass('time_date_all_active');
$('#time_ul_l li:last .time_date').addClass('time_date_active');
$('#time_ul_l li:last .time_circle').addClass('time_circle_l_active');
};
left_seven_time:{
//设置日期，当前日期的前七天
var myDate = new Date(); //获取今天日期
myDate.setDate(myDate.getDate() - 7);
var dateArray = [];
var dateTemp;
var flag = 1;
for (var i = 0; i < 7; i++) {
dateTemp = (myDate.getMonth()+1)+"月"+myDate.getDate()+'日';
dateArray.push(dateTemp);
myDate.setDate(myDate.getDate() + flag);
};
$.each($('#time_ul_l .time_date'),function (i,item) {
//console.log(dateArray[i])
$(this).text(dateArray[i])
})
};
},
time_left_init:function () {
$('#time_ul_l').prev().removeClass('time_line_active');
$('#time_ul_l li .time_date').removeClass('time_date_all_active');
$('#time_ul_l li .time_date').removeClass('time_date_active');
$('#time_ul_l li .time_circle').removeClass('time_circle_l_active');
},
time_left_active:function (obj) {
$('#time_ul_l').prev().addClass('time_line_active');
$('#time_ul_l').find('.time_date').addClass('time_date_all_active');
$(obj).find('.time_date').addClass('time_date_active');
$(obj).find('.time_circle').addClass('time_circle_l_active');
},
time_right_init:function () {
$('#time_ul_r').prev().removeClass('time_line_active');
$('#time_ul_r li .time_date_r').removeClass('time_date_all_active');
$('#time_ul_r li .time_date_r').removeClass('time_date_active');
$('#time_ul_r li .time_circle_r').removeClass('time_circle_r_active');
},
time_right_active:function (obj) {
$('#time_ul_r').prev().addClass('time_line_active');
$('#time_ul_r').find('.time_date_r').addClass('time_date_all_active');
$(obj).find('.time_date_r').addClass('time_date_active');
$(obj).find('.time_circle_r').addClass('time_circle_r_active');
},
};
fun.init();
//时间轴右侧点击事件
$('#time_ul_r li').on('click',function () {
var obj = $(this);
fun.time_left_init();
fun.time_right_init();
fun.time_right_active(obj);
var o=obj.find('.time_date_r').text().indexOf(':');
var o2=obj.find('.time_date_r').text().substr(o-2,o);
var hourTime='2017-07-12 '+o2;
console.log(hourTime);
//ajax
var req= {
sysCode:sysComm.sysCode,
cityId:sysComm.cityId,
provId:sysComm.provId,
queryDate:new Date(hourTime.replace(new RegExp(/-/gm) ,"/")),
};
var queryParkHeatmapByHour= {
method: "post",
url: dataUrl.util.queryParkHeatmapByHour(),
data: JSON.stringify(req),
contentType: 'application/json; charset=utf-8',
dataType:'json',
success: function(res){
if(res.code == '8888'){
var result = res.data;
console.log(JSON.stringify(result));
var points =[];
for(var i=0; i<result.length;i++){
points.push({"lng":result[i].lon,"lat":result[i].lat,"count":result[i].currentParkCount});
}
heatmapOverlay.setDataSet({data:points,max:10});
setGradient()
}
}
};
sysAjax(queryParkHeatmapByHour);
});
//时间轴左侧点击事件
$('#time_ul_l li').on('click',function () {
var obj = $(this);
fun.time_right_init();
fun.time_left_init();
fun.time_left_active(obj);
// console.log(obj.find('.time_date').text())
var monthAddress=obj.find('.time_date').text().indexOf('月');
var month=obj.find('.time_date').text().substr(monthAddress-1,monthAddress);
// console.log(month)
var dayAddress=obj.find('.time_date').text().indexOf('日');
var day=obj.find('.time_date').text().substr(monthAddress+1,dayAddress-2);
//console.log(day);
var date=new Date();
var s=date.getFullYear();
//console.log("year"+s)
var time=s+'-'+month+'-'+day+' 00:00:00';
console.log(time);
//ajax
var req= {
sysCode:sysComm.sysCode,
cityId:sysComm.cityId,
provId:sysComm.provId,
queryDate:new Date(time.replace(new RegExp(/-/gm) ,"/")),
};
var queryParkHeatmapByDay= {
method: "post",
url: dataUrl.util.queryParkHeatmapByDay(),
data: JSON.stringify(req),
contentType: 'application/json; charset=utf-8',
dataType:'json',
success: function(res){
if(res.code == '8888'){
var result = res.data;
var points =[];
for(var i=0; i<result.length;i++){
points.push({"lng":result[i].lon,"lat":result[i].lat,"count":result[i].currentParkCount});
}
console.log(points);
heatmapOverlay.setDataSet({data:points,max:10});
setGradient()
}
}
};
sysAjax(queryParkHeatmapByDay);
});
})();
var map = new BMap.Map('allmap',{enableMapClick:false});// 创建地图实例
var point = new BMap.Point(sysComm.point_lng,sysComm.point_lat);
//第5步：设置地图风格
map.setMapStyle({
styleJson:[
{
"featureType": "background",
"elementType": "geometry",
"stylers": {
"color": "#0a0906"
}
},
{
"featureType": "building",
"elementType": "geometry",
"stylers": {
"color": "#444444"
}
},
{
"featureType": "local",
"elementType": "geometry",
"stylers": {
"color": "#ff9900",
"weight": "0.1"
}
},
{
"featureType": "road",
"elementType": "all",
"stylers": {
"color": "#9b780e",
"weight": "0.1",
"saturation": -21,
"visibility": "on"
}
},
{
"featureType": "green",
"elementType": "geometry",
"stylers": {
"color": "#344222",
"saturation": -20
}
},
{
"featureType": "water",
"elementType": "geometry",
"stylers": {
"color": "#163e5a"
}
},
{
"featureType": "subway",
"elementType": "all",
"stylers": {
"color": "#ff9900",
"saturation": -39
}
},
{
"featureType": "railway",
"elementType": "geometry",
"stylers": {
"color": "#ff9900"
}
},
{
"featureType": "all",
"elementType": "labels.text.stroke",
"stylers": {
"color": "#313131"
}
},
{
"featureType": "all",
"elementType": "labels.text.fill",
"stylers": {
"color": "#8b8787"
}
},
{
"featureType": "manmade",
"elementType": "geometry",
"stylers": {
"color": "#1b1b1b"
}
},
{
"featureType": "highway",
"elementType": "geometry",
"stylers": {
"lightness": -75,
"saturation": -91
}
},
{
"featureType": "subway",
"elementType": "geometry",
"stylers": {
"lightness": -65
}
},
{
"featureType": "railway",
"elementType": "geometry",
"stylers": {
"color": "#000000",
"weight": "1",
"lightness": -40,
"saturation": 1
}
}
]
});
map.centerAndZoom(point, 11); // 初始化地图，设置中心点坐标和地图级别
map.enableScrollWheelZoom(); // 允许滚轮缩放
var points =[];
//默认请求昨天的热力图点
function defaultHeat() {
var date = new Date();
var seperator1 = "-";
var month = date.getMonth() + 1;
var strDate = date.getDate()-1;
var yesterday = date.getFullYear() + seperator1 + month + seperator1 + strDate;
console.log(yesterday);
var req= {
sysCode:sysComm.sysCode,
cityId:sysComm.cityId,
provId:sysComm.provId,
queryDate:new Date(yesterday.replace(new RegExp(/-/gm) ,"/")),
};
var queryParkHeatmapByDay= {
method: "post",
url: dataUrl.util.queryParkHeatmapByDay(),
data: JSON.stringify(req),
contentType: 'application/json; charset=utf-8',
dataType:'json',
success: function(res){
if(res.code == '8888'){
var result = res.data;
console.log(result);
for(var i=0; i<result.length;i++){
points.push({"lng":result[i].lon,"lat":result[i].lat,"count":result[i].currentParkCount});
}
}
heatmapOverlay.setDataSet({data:points,max:10});
setGradient()
}
};
sysAjax(queryParkHeatmapByDay);
}
defaultHeat();
if(!isSupportCanvas()){
alert('热力图目前只支持有canvas支持的浏览器,您所使用的浏览器不能使用热力图功能~')
}
heatmapOverlay = new BMapLib.HeatmapOverlay({"radius":50});
map.addOverlay(heatmapOverlay);
heatmapOverlay.setDataSet({data:points,max:10});
setGradient();
function setGradient(){
//*格式如下所示:
var gradient = {
.2:'rgb(0,255,0)',
.5:'rgb(255,255,0)',
1:'rgb(255,0,0)'
};
heatmapOverlay.setOptions({"gradient":gradient});
}
//判断浏览区是否支持canvas
function isSupportCanvas(){
var elem = document.createElement('canvas');
return !!(elem.getContext && elem.getContext('2d'));
}
function getNowFormatDate() {
var date = new Date();
var seperator1 = "-";
var seperator2 = ":";
var month = date.getMonth() + 1;
var strDate = date.getDate();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate;
+ " " + date.getHours() + seperator2 + date.getMinutes()
+ seperator2 + date.getSeconds();
return currentdate;
}