348 lines
9.2 KiB
JavaScript
348 lines
9.2 KiB
JavaScript
// var num = 1 / window.devicePixelRatio;
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// // document.querySelector('meta').setAttribute('name', 'viewport')
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// //document.querySelector('meta').setAttribute('content', 'width=device-width, initial-scale=' + num + ', maximum-scale=' + num + ', minimum-scale=' + num + ', user-scalable=no');
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// // document.querySelector('meta').setAttribute('content', 'width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no');
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//
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// // browserRedirect();
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// function browserRedirect() {
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// var h = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
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// var w = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
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// var width = w > h ? h : w;
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// var sUserAgent = navigator.userAgent.toLowerCase();
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// var bIsIpad = sUserAgent.match(/ipad/i) == "ipad";
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// var bIsIphoneOs = sUserAgent.match(/iphone os/i) == "iphone os";
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// var bIsMidp = sUserAgent.match(/midp/i) == "midp";
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// var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == "rv:1.2.3.4";
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// var bIsUc = sUserAgent.match(/ucweb/i) == "ucweb";
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// var bIsAndroid = sUserAgent.match(/android/i) == "android";
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// var bIsCE = sUserAgent.match(/windows ce/i) == "windows ce";
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// var bIsWM = sUserAgent.match(/windows mobile/i) == "windows mobile";
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// var bIsWX = sUserAgent.match(/MicroMessenger/i) == "micromessenger";
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// // document.writeln("您的浏览设备为：");
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// if(bIsIpad || bIsIphoneOs || bIsMidp || bIsUc7 || bIsUc || bIsAndroid || bIsCE || bIsWM || bIsWX) {
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// width = width;
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// // document.writeln("phone");
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// } else {
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// width = 640;
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// // document.writeln("pc");
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// }
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// var fz = ~~(width * 64000 / 100) / 6400;
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// document.getElementsByTagName("html")[0].style.cssText = 'font-size: ' + fz + "px";
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// var realfz = ~~(+window.getComputedStyle(document.getElementsByTagName("html")[0]).fontSize.replace('px', '') * 6400) / 6400
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// if(fz !== realfz) {
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// document.getElementsByTagName("html")[0].style.cssText = 'font-size:' + fz * (fz / realfz) + "px";
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// }
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//
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// }
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// window.onresize = function(){
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// browserRedirect();
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// }
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var EARTH_RADIUS = 6378137.0; //单位M
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var PI = Math.PI;
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function getRad(d) {
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return d * PI / 180.0;
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}
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// var dis = getFlatternDistance(118.515179,37.478422,118.51471,37.475623);
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/**
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* approx distance between two points on earth ellipsoid
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* @param {Object} lat1
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* @param {Object} lng1
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* @param {Object} lat2
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* @param {Object} lng2
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*/
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function getFlatternDistance(lat1, lng1, lat2, lng2) {
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var f = getRad((lat1 + lat2) / 2);
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var g = getRad((lat1 - lat2) / 2);
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var l = getRad((lng1 - lng2) / 2);
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var sg = Math.sin(g);
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var sl = Math.sin(l);
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var sf = Math.sin(f);
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var s, c, w, r, d, h1, h2;
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var a = EARTH_RADIUS;
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var fl = 1 / 298.257;
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sg = sg * sg;
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sl = sl * sl;
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sf = sf * sf;
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s = sg * (1 - sl) + (1 - sf) * sl;
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c = (1 - sg) * (1 - sl) + sf * sl;
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w = Math.atan(Math.sqrt(s / c));
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r = Math.sqrt(s * c) / w;
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d = 2 * w * a;
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h1 = (3 * r - 1) / 2 / c;
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h2 = (3 * r + 1) / 2 / s;
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return d * (1 + fl * (h1 * sf * (1 - sg) - h2 * (1 - sf) * sg));
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}
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/**
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* 获取省份
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*/
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function get_province() {
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var url = '/index.php?m=Admin&c=Api&a=getRegion&level=1&parent_id=0';
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$.ajax({
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type: "GET",
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url: url,
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error: function(request) {
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alert("服务器繁忙, 请联系管理员!");
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return;
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},
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success: function(v) {
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v = '<option value="0">选择省份</option>' + v;
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$('#province').empty().html(v);
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}
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});
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}
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/**
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* 获取城市
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* @param t 省份select对象
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*/
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function get_city(t) {
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var parent_id = $(t).val();
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if (!parent_id > 0) {
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return;
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}
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$('#twon').empty().css('display', 'none');
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var url = '/index.php?m=Home&c=Api&a=getRegion&level=2&parent_id=' + parent_id;
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$.ajax({
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type: "GET",
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url: url,
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error: function(request) {
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alert("服务器繁忙, 请联系管理员!");
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return;
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},
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success: function(v) {
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v = '<option value="0">选择城市</option>' + v;
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$('#city').empty().html(v);
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}
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});
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}
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/**
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* 获取地区
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* @param t 城市select对象
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*/
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function get_area(t) {
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var parent_id = $(t).val();
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if (!parent_id > 0) {
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return;
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}
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var url = '/index.php?m=Home&c=Api&a=getRegion&level=3&parent_id=' + parent_id;
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$.ajax({
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type: "GET",
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url: url,
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error: function(request) {
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alert("服务器繁忙, 请联系管理员!");
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return;
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},
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success: function(v) {
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v = '<option value="0">选择区域</option>' + v;
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$('#district').empty().html(v);
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}
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});
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}
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// 获取最后一级乡镇
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function get_twon(obj) {
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var parent_id = $(obj).val();
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var url = '/index.php?m=Home&c=Api&a=getTwon&parent_id=' + parent_id;
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$.ajax({
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type: "GET",
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url: url,
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success: function(res) {
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if (parseInt(res) == 0) {
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$('#twon').empty().css('display', 'none');
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} else {
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$('#twon').css('display', 'block');
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$('#twon').empty().html(res);
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}
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}
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});
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}
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// 点击收藏商品
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function collect_goods(goods_id) {
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$.ajax({
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type: "GET",
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dataType: "json",
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url: "/index.php?m=Home&c=goods&a=collect_goods&goods_id=" + goods_id, //+tab,
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success: function(data) {
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alert(data.msg);
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}
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});
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}
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//加载地图
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function getMap(lng, lat) {
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// var pcenter = new plus.maps.Point(lng,lat); // 地图中心点
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// var map = new plus.maps.Map('allmap');
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// map.centerAndZoom(pcenter, 15); // 设置地图的中心点和缩放级别
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// map.showUserLocation( true ); // 设置是否显示用户的位置
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// 还有很多属性可以设置，请参考官方文档
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var map = new BMap.Map("allmap");
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// var point = new BMap.Point("{$apply_info['lng']|default=118.514285}", "{$apply_info['lat']|default=37.478362}");
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var point = new BMap.Point(lng, lat);
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map.centerAndZoom(point, 16);
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var marker = new BMap.Marker(point);
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map.clearOverlays();
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map.addOverlay(marker);
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marker.setAnimation(BMAP_ANIMATION_BOUNCE);
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function showInfo(e) {
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parent.selectCallBack('data_lng', 'data_lat', document.getElementById('lng').value, document.getElementById('lat').value);
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}
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function showPoint(e) {
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document.getElementById('lat').value = e.point.lat;
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document.getElementById('lng').value = e.point.lng;
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var p = new BMap.Point(e.point.lng, e.point.lat);
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var mk = new BMap.Marker(p);
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map.clearOverlays();
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map.addOverlay(mk);
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mk.setAnimation(BMAP_ANIMATION_BOUNCE);
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// //console.log(BMAP_ANIMATION_BOUNCE);
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}
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map.enableScrollWheelZoom(true);
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map.addControl(new BMap.NavigationControl());
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map.addEventListener("click", showPoint);
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function G(id) {
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return document.getElementById(id);
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}
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var ac = new BMap.Autocomplete({
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"input": "shopAddress",
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"location": map
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});
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ac.addEventListener("onhighlight", function(e) {
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var str = "";
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var _value = e.fromitem.value;
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var value = "";
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if (e.fromitem.index > -1) {
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value = _value.province + _value.city + _value.district + _value.street + _value.business;
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}
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str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value;
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value = "";
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if (e.toitem.index > -1) {
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_value = e.toitem.value;
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value = _value.province + _value.city + _value.district + _value.street + _value.business;
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}
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str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value;
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// G("searchResultPanel").innerHTML = str;
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});
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var myValue;
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ac.addEventListener("onconfirm", function(e) {
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var _value = e.item.value;
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myValue = _value.province + _value.city + _value.district + _value.street + _value.business;
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G("searchResultPanel").innerHTML = "onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue;
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setPlace();
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});
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function setPlace() {
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map.clearOverlays();
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function myFun() {
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var pp = local.getResults().getPoi(0).point;
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map.centerAndZoom(pp, 18);
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map.addOverlay(new BMap.Marker(pp));
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}
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var local = new BMap.LocalSearch(map, {
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onSearchComplete: myFun
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});
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local.search(myValue);
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}
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}
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// 读取本地地址
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function getLocation(callback) {
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// var object = obj;
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plus.geolocation.getCurrentPosition(function(res) {
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//成功回调
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var obj = new Object();
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obj.status = 1;
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obj.lat = res.coords.latitude; //纬度
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obj.lng = res.coords.longitude; //经度
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callback(obj);
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}, function(e) {
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//失败回调
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//console.log('Gelocation Error: code - ' + e.code + '; message - ' + e.message);
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switch (e.code) {
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case 10:
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obj.errStr = '请开启应用的定位权限';
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break;
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case 9:
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//mui.alert('请开启手机定位服务');
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obj.errStr = '请开启手机定位服务';
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break;
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case 2:
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if (e.message.indexOf("[geolocation:13]") > -1) {
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//如果网络开启，定位失败，提示检查定位权限
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obj.errStr = '请开启应用的定位权限';
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}
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if (e.message.indexOf("[geolocation:14]") > -1) {
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//如果应用的权限开了，提示网络异常
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obj.errStr = '请检查网络是否正常';
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}
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break;
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case e.PERMISSION_DENIED:
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obj.errStr = '请求定位被拒绝';
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break;
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case e.POSITION_UNAVAILABLE:
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obj.errStr = "位置信息不可用";
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break;
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case e.TIMEOUT:
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obj.errStr = "获取位置信息超时";
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break;
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case e.UNKNOWN_ERROR:
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obj.errStr = "未知错误";
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break;
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}
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var obj = new Object();
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obj.errCode = e.code;
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obj.status = 0;
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callback(obj);
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}, {
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//超时未获取到经纬度信息 执行失败回调 (默认为5秒)
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timeout: 3000
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});
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//JZL.saveItems('.user_pos', 'user_pos');
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}
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