yuminge-app/yun-min-program-plugin-master/packageE/questionnaire/surveyResult/surveyResult.js

// packageE/questionnaire/surveyResult/surveyResult.js
var setInter_Week = '';
var app = getApp();
var int = (app.globalData.statusBarHeight * 2) + 20;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    statusBarHeight: int,
    plugin_point_name:''
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    if(options.plugin_point_name){
      this.setData({
        plugin_point_name:options.plugin_point_name
      });
    }
    if (options.allNum) {
      this.setData({
        allNum: options.allNum
      });
    }
    if (options.tag) {
      this.setData({
        tag: options.tag
      });
    }
    if (options.questionnaire_id) {
      this.setData({
        questionnaire_id: options.questionnaire_id
      });
    }
    if (options.score) {
      this.setData({
        score: options.score
      });
    }
    if (options.cons) {
      this.setData({
        cons: options.cons
      });
    }
    if (options.goods_id) {
      this.setData({
        goods_id: options.goods_id
      });
    }
    if (options.rewardPoint) {
      this.setData({
        rewardPoint: options.rewardPoint
      });
    }
    this.getData();
  },
  backone(e){
    wx.navigateBack({
      delta: 1,
    });
  },
  back(e) {
    // 返回时取消弹窗
    let pages = getCurrentPages(); //获取当前页面js里面的pages里的所有信息。
    let prevPage = pages[pages.length - 3];
    // if(prevPage.route == 'packageA/detail_v2/detail_v2'){
    //   wx.navigateTo({
    //     url: '/packageA/detail_v2/detail_v2?id='+this.data.goods_id+'&open=false',
    //   })
    // }else{
    prevPage.setData({ // 将我们想要传递的参数在这里直接setData。上个页面就会执行这里的操作。
      questionnaire_is_open:false,
      is_open:'close'
    });
    wx.setStorageSync('closeOpen', 'close');
    wx.navigateBack({
      delta: 2,
    });
    // }
    
    
    console.log(prevPage);
    
  },
  continue () {
    wx.navigateTo({
      url: '/packageE/questionnaire/questionnaireIndex/questionnaireIndex',
    });
  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
    

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  },
  getData() {
    let that = this;
    let urlStr = app.getNetAddresss("plugin.questionnaire.api.index.indexInfo");
    app._getNetWork({
      url: urlStr,
      data: {
        getAnswerScore: 'getAnswerScore',
        score: this.data.score,
        questionnaire_id: this.data.questionnaire_id
      },

      success: function (resdata) {
        var res = resdata.data;
        console.log(res);
        if (res.result == 1) {
          that.setData({
            info: res.data.getAnswerScore.recommendation
          });
        } else {
          wx.showToast({
            icon: 'none',
            title: res.msg,
            duration: 1500
          });

        }
      },
      fail: function (res) {
        console.log(res);
      }
    });
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    const that = this;
    var line_w = 10;
    if (that.data.systemWidth <= 360) { //根据手机大小改变线条粗细
      line_w = 14;
    } else if (that.data.systemWidth >= 430) {
      line_w = 18;

    }
    drawGraycir(that, '.cirWeek_gray', 100, line_w); // 画周跑量灰圆
    setTimeout(() => {
      drawColorcir(that, '.cirWeek_run', parseInt((that.data.score / that.data.allNum) * 100), line_w); // 画周跑量动态圆
    }, 500);

  },
});

//画布

/**
 *  画灰圆方法
 */
function drawGraycir(that, canvasID, progress, line_w) {
  wx.createSelectorQuery().select(canvasID).boundingClientRect(function (res) {
    if (res != null || res != undefined) {
      if (progress > 100)
        progress = 100;
      var x0 = res.width / 2,
        y0 = res.height / 2;
      canvasID = canvasID.split('.')[1]; // 截取 '.'号 
      var ctx = wx.createCanvasContext(canvasID);

      ctx.beginPath();
      ctx.lineWidth = line_w;
      ctx.strokeStyle = '#eee';
      ctx.lineCap = 'round';
      ctx.shadowOffsetX = 0;
      ctx.shadowOffsetY = 0;
      ctx.shadowBlur = 15;
      ctx.shadowColor = '#7bbfff';
      ctx.arc(x0, y0, (x0 - line_w / 2) - 5, 0.75 * Math.PI, 2.25 * Math.PI, false);
      ctx.translate(0, 0);
      ctx.stroke();
      ctx.draw();
    }
  }).exec();
}

/**
 *  画动态彩圆方法
 */
function drawColorcir(that, canvasID, progress, line_w) {
  wx.createSelectorQuery().select(canvasID).boundingClientRect(function (res) {
    if (res != null || res != undefined) {
      // console.log(res)
      var x0 = res.width / 2,
        y0 = res.height / 2;
      canvasID = canvasID.split('.')[1]; // 截取 '.'号 
      var ctx = wx.createCanvasContext(canvasID);

      if (canvasID == 'cirWeek_run') {
        var step3 = 0;
        clearInterval(setInter_Week);
        setInter_Week = setInterval(function () {
          if (step3 >= progress) {
            clearInterval(setInter_Week);
            step3 = progress;
          }
          step3++;
          ctx.beginPath();
          ctx.setLineWidth(line_w);
          ctx.setLineCap('round');
          ctx.setStrokeStyle('#ffdf70');
          ctx.arc(x0, y0, (x0 - line_w / 2) - 5, 0.75 * Math.PI, (0.75 + step3 / 100 * 1.5) * Math.PI);
          ctx.translate(0, 0);
          ctx.stroke();
          ctx.draw();
          ctx.closePath();
        }, 18);
      }
    }
  }).exec();
}