<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title></title>
<link rel="stylesheet" href="sdk-touch/resources/css/sencha-touch.css" />
<link rel="stylesheet" href="resources/css/app.css" />
<!--<script src="sdk-touch/sencha-touch.js"></script>-->
<script src="sdk-touch/sencha-touch-all.js"></script>
<!--<script src="sdk-touch/sencha-touch-all-debug.js"></script>-->
<!--<script src="sdk-touch/sencha-touch-debug.js"></script>-->
<script src="app.js"></script>
</head>
<body>
</body>
</html>
/**
* Created by-PC on 2014/8/12.
*/
Ext.define('MyApp.controller.calculate', {
toRad: function (d) {
return d * Math.PI / 180;
},
getDisance: function (lat1, lng1, lat2, lng2) { //#lat为纬度, lng为经度, 一定不要弄错
var dis = 0;
var radLat1 = this.toRad(lat1);
var radLat2 = this.toRad(lat2);
var deltaLat = radLat1 - radLat2;
var deltaLng = this.toRad(lng1) - this.toRad(lng2);
var dis = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(deltaLat / 2), 2) + Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(deltaLng / 2), 2)));
return dis * 6378137;
}
});
/**
* Created by-PC on 2014/8/12.
*/
Ext.define('MyApp.controller.controller', {
extend: 'Ext.app.Controller',
launch: function () {
this.callParent(arguments);
console.log('launch');
//北京天安门的地理坐标
var pk_la = 39.90960456049752;
var pk_lo = 116.3972282409668;
/*Ext.util.geolocation.getCurrentPosition(function (position) {
console.log(position.coords.latitude);
console.log(position.coords.longitude);
});*/
//var me_la = Ext.device.geolocation.latitude;
//var me_lo = Ext.device.geolocation.longitude;
navigator.geolocation.getCurrentPosition(function(position){
//alert(position.coords.latitude+'+'+position.coords.longitude);
//var me_la = Ext.Device.Geolocation.getLatitude;//不能实现获取
//var me_lo = Ext.Device.Geolocation.getLongitude;//不能实现获取
var me_la = position.coords.latitude;
var me_lo = position.coords.longitude;
var g = Ext.create('MyApp.controller.calculate');
var distance = g.getDisance(pk_la, pk_lo, me_la, me_lo);
//console.log(me_la);
//console.log(me_lo);
//console.log(distance);
Ext.getCmp('locLabelID').setValue(distance+'米');
});
},
init: function () {
this.callParent();
console.log('init1');
}
});
/**
* Created by-PC on 2014/8/12.
*/
Ext.define('MyApp.view.mainContainer',{
extend:'Ext.Container',
alias: 'widget.mainContainer',
requires: ['Ext.Toolbar'],
initialize:function(){
this.callParent();
var topToolBar={
xtype:'toolbar',
title:'直线距离',
docked:'top',
items:[
{
xtype:'spacer'
}
]
};
var locLabel = {
xtype: 'textfield',
name: 'title',
label: '你与天安门的距离是：',
id:'locLabelID'
};
this.add([
topToolBar,
locLabel
]);
}
/*config:{
layout: {
type: 'fit'
}
}*/
});
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