微信小程序跑步计时器

firstStep:run.wxml


<view class="head" style="flex-direction:row;">

    <image class="icon" src="/resources/joyrun.png" mode="aspectFill"/>

    <button class="run-button" bindtap="openLocation">打开位置</button>

    <button class="run-button" bindtap="starRun">开始跑步</button>

    <button  class="run-button" bindtap="stopRun">暂停跑步</button>

    <text>\n里程数：{{meters}}km</text>

    <text>\n\n时间：{{time}}</text>

</view>

<view class="mainView">

   <map

        class="mapView"

        style="width: 100%; height: 375px;"

        latitude="{{latitude}}"

        longitude="{{longitude}}"

        markers="{{markers}}"

        covers="{{covers}}"

        >

    </map>

</view>

secondStep: run.wxss


.mapView{

  align-items: center;

}

.page {

  ">#fbf9fe;

  height: 100%;

}

.container {

  display: flex;

  flex-direction: column;

  min-height: 100%;

  justify-content: space-between;

}

.page-header {

  display: flex;

  font-size: 32rpx;

  color: #aaa;

  margin-top: 50rpx;

  flex-direction: column;

  align-items: center;

}

.page-header-text {

  padding: 20rpx 40rpx;

}

.page-header-line {

  width: 150rpx;

  height: 1px;

  border-bottom: 1px solid #ccc;

}

.page-body {

  width: 100%;

  display: flex;

  flex-direction: column;

  align-items: center;

  flex-grow: 1;

  overflow-x: hidden;

}

.page-body-wrapper {

  margin-top: 100rpx;

  display: flex;

  flex-direction: column;

  align-items: center;

  width: 100%;

}

.page-body-wrapper form {

  width: 100%;

}

.page-body-wording {

  text-align: center;

  padding: 200rpx 100rpx;

}

.page-body-info {

  display: flex;

  flex-direction: column;

  align-items: center;

  ">#fff;

  margin-bottom: 50rpx;

  width: 100%;

  padding: 50rpx 0 150rpx 0;

}

.page-body-title {

  margin-bottom: 100rpx;

  font-size: 32rpx;

}

.page-body-text {

  font-size: 30rpx;

  line-height: 26px;

  color: #ccc;

}

.page-body-text-small {

  font-size: 24rpx;

  color: #000;

  margin-bottom: 100rpx;

}

.page-body-form {

  width: 100%;

  ">#fff;

  display: flex;

  flex-direction: column;

  width: 100%;

  border: 1px solid #eee;

}

.page-body-form-item {

  display: flex;

  align-items: center;

  margin-left: 30rpx;

  border-bottom: 1px solid #eee;

  height: 88rpx;

  font-size: 34rpx;

}

.page-body-form-key {

  width: 180rpx;

  color: #000;

}

.page-body-form-value {

  flex-grow: 1;

}

.page-body-form-value .input-placeholder {

  color: #b2b2b2;

}

.page-body-form-picker {

  display: flex;

  justify-content: space-between;

  height: 100rpx;

  align-items: center;

  font-size: 36rpx;

  margin-left: 20rpx;

  padding-right: 20rpx;

  border-bottom: 1px solid #eee;

}

.page-body-form-picker-value {

  color: #ccc;

}

.page-body-buttons {

  width: 100%;

}

.page-body-button {

  margin: 25rpx;

}

.page-body-button image {

  width: 150rpx;

  height: 150rpx;

}

.page-footer {

  text-align: center;

  color: #1aad19;

  font-size: 24rpx;

  margin: 20rpx 0;

}

.green{

    color: #09BB07;

}

.red{

    color: #F76260;

}

.blue{

    color: #10AEFF;

}

.yellow{

    color: #FFBE00;

}

.gray{

    color: #C9C9C9;

}

.strong{

    font-weight: bold;

}

.bc_green{

    ">#09BB07;

}

.bc_red{

    ">#F76260;

}

.bc_blue{

    ">#10AEFF;

}

.bc_yellow{

    ">#FFBE00;

}

.bc_gray{

    ">#C9C9C9;

}

.tc{

    text-align: center;

}

.page input{

    padding: 20rpx 30rpx;

    ">#fff;

}

checkbox, radio{

    margin-right: 10rpx;

}

.btn-area{

    padding: 0 30px;

}

.btn-area button{

    margin-top: 20rpx;

    margin-bottom: 20rpx;

}

.page {

    min-height: 100%;

    flex: 1;

    ">#FBF9FE;

    font-size: 32rpx;

    font-family: -apple-system-font,Helvetica Neue,Helvetica,sans-serif;

    overflow: hidden;

}

.page__hd{

    padding: 50rpx 50rpx 100rpx 50rpx;

    text-align: center;

}

.page__title{

    display: inline-block;

    padding: 20rpx 40rpx;

    font-size: 32rpx;

    color: #AAAAAA;

    border-bottom: 1px solid #CCCCCC;

}

.page__desc{

    display: none;

    margin-top: 20rpx;

    font-size: 26rpx;

    color: #BBBBBB;

}

.section{

    margin-bottom: 80rpx;

}

.section_gap{

    padding: 0 30rpx;

}

.section__title{

    margin-bottom: 16rpx;

    padding-left: 30rpx;

    padding-right: 30rpx;

}

.section_gap .section__title{

    padding-left: 0;

    padding-right: 0;

}

.run-button {

  ">bisque;

}

thirdStep: run.json

{

    "navigationBarTitleText": "跑步计时器"

}

fourStep: run.js

var countTooGetLocation = 0;

var total_micro_second = 0;

var starRun = 0;

var totalSecond  = 0;

var oriMeters = 0.0;

/* 毫秒级倒计时 */

function count_down(that) {

    if (starRun == 0) {

      return;

    }

    if (countTooGetLocation >= 100) {

      var time = date_format(total_micro_second);

      that.updateTime(time);

    }

      if (countTooGetLocation >= 5000) { //1000为1s

        that.getLocation();

        countTooGetLocation = 0;

      }   

      setTimeout(function(){

        countTooGetLocation += 10;

    total_micro_second += 10;

        count_down(that);

    }

    ,10

    )

}

// 时间格式化输出，如03:25:19 86。每10ms都会调用一次

function date_format(micro_second) {

      // 秒数

      var second = Math.floor(micro_second / 1000);

      // 小时位

      var hr = Math.floor(second / 3600);

      // 分钟位

      var min = fill_zero_prefix(Math.floor((second - hr * 3600) / 60));

      // 秒位

    var sec = fill_zero_prefix((second - hr * 3600 - min * 60));// equal to => var sec = second % 60;

    return hr + ":" + min + ":" + sec + " ";

}

function getDistance(lat1, lng1, lat2, lng2) {

    var dis = 0;

    var radLat1 = toRadians(lat1);

    var radLat2 = toRadians(lat2);

    var deltaLat = radLat1 - radLat2;

    var deltaLng = toRadians(lng1) - toRadians(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;

    function toRadians(d) {  return d * Math.PI / 180;}

} 

function fill_zero_prefix(num) {

    return num < 10 ? "0" + num : num

}

//****************************************************************************************

//****************************************************************************************

Page({

  data: {

    clock: '',

    isLocation:false,

    latitude: 0,

    longitude: 0,

    markers: [],

    covers: [],

    meters: 0.00,

    time: "0:00:00"

  },

//****************************

  onLoad:function(options){

    // 页面初始化 options为页面跳转所带来的参数

    this.getLocation()

    console.log("onLoad")

    count_down(this);

  },

  //****************************

  openLocation:function (){

    wx.getLocation({

      type: 'gcj02', // 默认为 wgs84 返回 gps 坐标，gcj02 返回可用于 wx.openLocation 的坐标

      success: function(res){

          wx.openLocation({

            latitude: res.latitude, // 纬度，范围为-90~90，负数表示南纬

            longitude: res.longitude, // 经度，范围为-180~180，负数表示西经

            scale: 28, // 缩放比例

          })

      },

    })

  },

//****************************

  starRun :function () {

    if (starRun == 1) {

      return;

    }

    starRun = 1;

    count_down(this);

    this.getLocation();

  },

 //****************************

  stopRun:function () {

    starRun = 0;

    count_down(this);

  },

//****************************

  updateTime:function (time) {

    var data = this.data;

    data.time = time;

    this.data = data;

    this.setData ({

      time : time,

    })

  },

//****************************

  getLocation:function () {

    var that = this

    wx.getLocation({

      type: 'gcj02', // 默认为 wgs84 返回 gps 坐标，gcj02 返回可用于 wx.openLocation 的坐标

      success: function(res){

        console.log("res----------")

        console.log(res)

        //make datas

        var newCover = {

            latitude: res.latitude,

            longitude: res.longitude,

            iconPath: '/resources/redPoint.png',

          };

        var oriCovers = that.data.covers;

        console.log("oriMeters----------")

        console.log(oriMeters);

        var len = oriCovers.length;

        var lastCover;

        if (len == 0) {

          oriCovers.push(newCover);

        }

        len = oriCovers.length;

        var lastCover = oriCovers[len-1];

        console.log("oriCovers----------")

        console.log(oriCovers,len);

        var newMeters = getDistance(lastCover.latitude,lastCover.longitude,res.latitude,res.longitude)/1000;

        if (newMeters < 0.0015){

            newMeters = 0.0;

        }

        oriMeters = oriMeters + newMeters;

        console.log("newMeters----------")

        console.log(newMeters);

        var meters = new Number(oriMeters);

        var showMeters = meters.toFixed(2);

        oriCovers.push(newCover);

        that.setData({

          latitude: res.latitude,

          longitude: res.longitude,

          markers: [],

          covers: oriCovers,

          meters:showMeters,

        });

      },

    })

  }

})

巴特西

微信小程序跑步计时器

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