页面代码:
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /> <title>填写基本信息</title> <link href="<%=basePath %>js/common.css" rel="stylesheet" /> <script src="<%=basePath %>js/jquery-2.1.0.js" type="text/javascript" charset="utf-8"></script> <link href="<%=basePath %>js/master.css" rel="stylesheet" /> </head> <body style="background: #f5f5f5;"> <section> <div class="content-detail"> <div class="detail mt20"> <div class="detail-div"><span class="name">物品名称</span><span class="shuru"><input type="text" id="wpmc"></span></div> <div class="wxapi_container"> <div class="lbox_close wxapi_form"> <!-- <div style="clear:both"></div> <!-- <div style="clear:both"></div> --> <span class="desc">拍照或从手机相册中选择图片</span> <button class="btn btn_primary" id="chooseImage">选择图片</button> <!-- <h3 id="menu-image">已选择图片</h3> --> <div id="imgs"></div> <button class="btn btn_primary" id="uploadImage">上传图片</button> <h3 id="upload-image">已上传图片</h3> <div id="uploadImgs"></div> <!-- <button class="btn btn_primary" id="postData">提交</button> --> </div> </div> <div class="detail-div detail-div-ha"><span class="name">物品描述</span><span class="shuru"><textarea id="wpms" rows="6" cols=""></textarea></span></div> <div class="detail-div"><span class="name">经度</span><span class="shuru"><input id="jingdu" type="text"></span></div> <div class="detail-div"><span class="name">纬度</span><span class="shuru"><input id="weidu" type="text"></span></div> <div class="detail-div"><span class="name">地址</span><span class="shuru"><input id="dizhi" type="text"></span></div> <div class="detail-div"><span class="name">海拔</span><span class="shuru"><input id="haiba" type="text"></span></div> </div> <div class="detail-btn"> <a class="save" id="postData" href="javascript:;">保存</a> <a id="getlocation" href="javascript:;">地图</a> </div> </div> </section> <div id="map" style="height:200px;left:"class="content-detail"></div> <div id="map1" style="height:200px;left:"class="content-detail"></div> </body> <script charset="utf-8" src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script> <script src="http://ditu.google.cn/maps/api/js?key=AIzaSyDcGSUQz920n7V2LaPVs-tH9qMhkaHkTyo&language=zh-CN"></script> <script type="text/javascript"> var images = { index:1, //用于产生全局图片id，绑定已选择图片和已上传图片 selectIds: {}, //保存已经选择的图片id uploadIds:{} //保存已经上传到微信服务器的图片 }; wx.config({ debug: false, // 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。 appId: '${appid}', // 必填，企业号的唯一标识，此处填写企业号corpid timestamp: '${timestamp}', // 必填，生成签名的时间戳 nonceStr: '${nonceStr}', // 必填，生成签名的随机串 signature: '${signature}',// 必填，签名，见附录1 jsApiList: ['getLocation','openLocation','chooseImage','uploadImage','downloadImage'] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2 }); function i(i, a) { var t = 52.35987755982988, e = a, n = i, o = Math.sqrt(e * e + n * n) + 2e-5 * Math.sin(n * t), l = Math.atan2(n, e) + 3e-6 * Math.cos(e * t), d = o * Math.cos(l) + .0065, s = o * Math.sin(l) + .006; return { longitude: d, latitude: s } } var lat; var lng; wx.ready(function () { wx.getLocation({ type: 'gcj02', // 默认为wgs84的gps坐标，如果要返回直接给openLocation用的火星坐标，可传入'gcj02' success: function (res) { lat = res.latitude; // 纬度，浮点数，范围为90 ~ -90 lng = res.longitude; // 经度，浮点数，范围为180 ~ -180。 var speed = res.speed; // 速度，以米/每秒计 var accuracy = res.accuracy; // 位置精度 var e = i(lng,lat); //alert(e.longitude + ',' + e.latitude); $("#jingdu").val(lng); $("#weidu").val(lat); //goole api 获得海拔 var elevator = new google.maps.ElevationService; var latLng = {"lat":lat,"lng":lng}; elevator.getElevationForLocations({ 'locations': [latLng] }, function(results, status) { if (status === 'OK') { if (results[0]) { $("#haiba").val(results[0].elevation+"米"); } else { } } else { } }); var MJKD_LATLNG = e.longitude + ',' + e.latitude; var url = 'http://api.map.baidu.com/geocoder/v2/?ak=6yAoynmTPNlTBa8z1X4LfwGE&location=' + MJKD_LATLNG + '&output=json&pois=1'; $.get(url, function(data) { if(data.status === 0) { //alert(data.result.formatted_address + '=>' + data.result.sematic_description); $("#dizhi").val(data.result.sematic_description); } }, 'jsonp'); } }); // 图片接口 // 拍照、本地选图 $("#chooseImage").on("click", function () { wx.chooseImage({ success: function (res) { for (var i = 0; i < res.localIds.length; i++) { //全局图片id，绑定微信选择图片产生的localId，将用户选择图片追加到已选择图片 var id = '' + images.index++; images.selectIds[id] = res.localIds[i]; $('#imgs').append('<div class="imgdiv"><div class="box"><input id="' + id +'" type="checkbox"/><img style="200px;height:200px" src="' + res.localIds[i] + '" /></div></div>'); } console.log('已选择了 ' + Object.keys(images.selectIds).length + ' 张图片'); } }); }); //上传图片(保存到js) $("#uploadImage").on("click", function () { if (Object.keys(images.selectIds).length == 0) { alert('请先选择图片'); return; } var i = 0, length = Object.keys(images.selectIds).length; var selectIds = []; //需要上传的图片的全局图片id for(var id in images.selectIds){ selectIds.push(id); } function upload() { wx.uploadImage({ localId: images.selectIds[selectIds[i]], //根据全局图片id获取已选择图片 isShowProgressTips: 0, // 默认为1，显示进度提示 success: function (res) { //上传成功，images.selectIds中移除，images.uploadIds追加 //图片从已选择移到已上传区域 var selectId = selectIds[i]; localId = images.selectIds[selectId]; removeId(selectId); $('#uploadImgs').append('<div class="imgdiv"><div class="box"><input id="' + selectId +'" type="checkbox"/><img style="200px;height:200px" src="' + localId + '" /></div></div>'); images.uploadIds[selectId] = res.serverId i++; if (i < length) { console.log('已上传成功 ' + i + '/' + length); upload(); } else { alert('图片上传完毕, 已上传成功 ' + i + '/' + length); } }, fail: function (res) { alert('上传失败 ' + i + '/' + length); } }); } upload(); }); }); //保存 $('#postData').click(function () { var wpmc = $("#wpmc").val(); var wpms = $("#wpms").val(); var jingdu = $("#jingdu").val(); var weidu = $("#weidu").val(); var dizhi = $("#dizhi").val(); if (Object.keys(images.uploadIds).length == 0) { alert('请先上传图片'); return false; } var serverIds = []; var serverId; for(var id in images.uploadIds){ serverIds.push(images.uploadIds[id]); } var data = { 'imgIds': serverIds } $.ajax({ type: "post", async: false, url: '/uploadImgData', data: {"data": JSON.stringify(data), "wpmc":wpmc , "wpms":wpms , "jd":jingdu, "wd": weidu, "dz":dizhi}, dataType: "text", success: function (data) { if (data == "success") { alert('保存成功！'); location.reload(); } else { alert('保存失败'); } }, error: function (e) { alert(11); } }); }); //点击复选按钮,删除. $("body").on('click', ':checkbox', function(){ var id = $(this).attr('id'); removeId(id); }); function removeId(id){ if(id in images.selectIds){ delete images.selectIds[id] }else{ delete images.uploadIds[id] } $('#' + id).parent().parent().remove(); } //获取地图 $("#getlocation").click(function(){ wx.openLocation({ latitude: lat, // 纬度，浮点数，范围为90 ~ -90 longitude:lng, // 经度，浮点数，范围为180 ~ -180。 name: $("#dizhi").val(), // 位置名 address: '当前位置', // 地址详情说明 scale: 16, // 地图缩放级别,整形值,范围从1~28。默认为最大 infoUrl: '' // 在查看位置界面底部显示的超链接,可点击跳转 }); }) </script> </html>