小程序增加echarts，增加数据中心界面，修改公开界面

nngkxxdp/src/main/resources/static/nnzwminiapp/app.json

@@ -9,7 +9,8 @@
     "pages/myCenter/myCenter",
     "pages/serve/serve",
     "pages/nais/nais",
-    "pages/publics/publics"
+    "pages/publics/publics",
+    "pages/dataCenter/dataCenter"
   ],
   "window": {
     "backgroundTextStyle": "light",

nngkxxdp/src/main/resources/static/nnzwminiapp/ec-canvas/ec-canvas.js

@@ -0,0 +1,265 @@
+import WxCanvas from './wx-canvas';
+import * as echarts from './echarts';
+
+let ctx;
+
+function compareVersion(v1, v2) {
+  v1 = v1.split('.')
+  v2 = v2.split('.')
+  const len = Math.max(v1.length, v2.length)
+
+  while (v1.length < len) {
+    v1.push('0')
+  }
+  while (v2.length < len) {
+    v2.push('0')
+  }
+
+  for (let i = 0; i < len; i++) {
+    const num1 = parseInt(v1[i])
+    const num2 = parseInt(v2[i])
+
+    if (num1 > num2) {
+      return 1
+    } else if (num1 < num2) {
+      return -1
+    }
+  }
+  return 0
+}
+
+Component({
+  properties: {
+    canvasId: {
+      type: String,
+      value: 'ec-canvas'
+    },
+
+    ec: {
+      type: Object
+    },
+
+    forceUseOldCanvas: {
+      type: Boolean,
+      value: false
+    }
+  },
+
+  data: {
+    isUseNewCanvas: false
+  },
+
+  ready: function () {
+    // Disable prograssive because drawImage doesn't support DOM as parameter
+    // See https://developers.weixin.qq.com/miniprogram/dev/api/canvas/CanvasContext.drawImage.html
+    echarts.registerPreprocessor(option => {
+      if (option && option.series) {
+        if (option.series.length > 0) {
+          option.series.forEach(series => {
+            series.progressive = 0;
+          });
+        }
+        else if (typeof option.series === 'object') {
+          option.series.progressive = 0;
+        }
+      }
+    });
+
+    if (!this.data.ec) {
+      console.warn('组件需绑定 ec 变量，例：<ec-canvas id="mychart-dom-bar" '
+        + 'canvas-id="mychart-bar" ec="{{ ec }}"></ec-canvas>');
+      return;
+    }
+
+    if (!this.data.ec.lazyLoad) {
+      this.init();
+    }
+  },
+
+  methods: {
+    init: function (callback) {
+      const version = wx.getSystemInfoSync().SDKVersion
+
+      const canUseNewCanvas = compareVersion(version, '2.9.0') >= 0;
+      const forceUseOldCanvas = this.data.forceUseOldCanvas;
+      const isUseNewCanvas = canUseNewCanvas && !forceUseOldCanvas;
+      this.setData({ isUseNewCanvas });
+
+      if (forceUseOldCanvas && canUseNewCanvas) {
+        console.warn('开发者强制使用旧canvas,建议关闭');
+      }
+
+      if (isUseNewCanvas) {
+        // console.log('微信基础库版本大于2.9.0，开始使用<canvas type="2d"/>');
+        // 2.9.0 可以使用 <canvas type="2d"></canvas>
+        this.initByNewWay(callback);
+      } else {
+        const isValid = compareVersion(version, '1.9.91') >= 0
+        if (!isValid) {
+          console.error('微信基础库版本过低，需大于等于 1.9.91。'
+            + '参见：https://github.com/ecomfe/echarts-for-weixin'
+            + '#%E5%BE%AE%E4%BF%A1%E7%89%88%E6%9C%AC%E8%A6%81%E6%B1%82');
+          return;
+        } else {
+          console.warn('建议将微信基础库调整大于等于2.9.0版本。升级后绘图将有更好性能');
+          this.initByOldWay(callback);
+        }
+      }
+    },
+
+    initByOldWay(callback) {
+      // 1.9.91 <= version < 2.9.0：原来的方式初始化
+      ctx = wx.createCanvasContext(this.data.canvasId, this);
+      const canvas = new WxCanvas(ctx, this.data.canvasId, false);
+
+      echarts.setCanvasCreator(() => {
+        return canvas;
+      });
+      // const canvasDpr = wx.getSystemInfoSync().pixelRatio // 微信旧的canvas不能传入dpr
+      const canvasDpr = 1
+      var query = wx.createSelectorQuery().in(this);
+      query.select('.ec-canvas').boundingClientRect(res => {
+        if (typeof callback === 'function') {
+          this.chart = callback(canvas, res.width, res.height, canvasDpr);
+        }
+        else if (this.data.ec && typeof this.data.ec.onInit === 'function') {
+          this.chart = this.data.ec.onInit(canvas, res.width, res.height, canvasDpr);
+        }
+        else {
+          this.triggerEvent('init', {
+            canvas: canvas,
+            width: res.width,
+            height: res.height,
+            canvasDpr: canvasDpr // 增加了dpr，可方便外面echarts.init
+          });
+        }
+      }).exec();
+    },
+
+    initByNewWay(callback) {
+      // version >= 2.9.0：使用新的方式初始化
+      const query = wx.createSelectorQuery().in(this)
+      query
+        .select('.ec-canvas')
+        .fields({ node: true, size: true })
+        .exec(res => {
+          const canvasNode = res[0].node
+          this.canvasNode = canvasNode
+
+          const canvasDpr = wx.getSystemInfoSync().pixelRatio
+          const canvasWidth = res[0].width
+          const canvasHeight = res[0].height
+
+          const ctx = canvasNode.getContext('2d')
+
+          const canvas = new WxCanvas(ctx, this.data.canvasId, true, canvasNode)
+          echarts.setCanvasCreator(() => {
+            return canvas
+          })
+
+          if (typeof callback === 'function') {
+            this.chart = callback(canvas, canvasWidth, canvasHeight, canvasDpr)
+          } else if (this.data.ec && typeof this.data.ec.onInit === 'function') {
+            this.chart = this.data.ec.onInit(canvas, canvasWidth, canvasHeight, canvasDpr)
+          } else {
+            this.triggerEvent('init', {
+              canvas: canvas,
+              width: canvasWidth,
+              height: canvasHeight,
+              dpr: canvasDpr
+            })
+          }
+        })
+    },
+    canvasToTempFilePath(opt) {
+      if (this.data.isUseNewCanvas) {
+        // 新版
+        const query = wx.createSelectorQuery().in(this)
+        query
+          .select('.ec-canvas')
+          .fields({ node: true, size: true })
+          .exec(res => {
+            const canvasNode = res[0].node
+            opt.canvas = canvasNode
+            wx.canvasToTempFilePath(opt)
+          })
+      } else {
+        // 旧的
+        if (!opt.canvasId) {
+          opt.canvasId = this.data.canvasId;
+        }
+        ctx.draw(true, () => {
+          wx.canvasToTempFilePath(opt, this);
+        });
+      }
+    },
+
+    touchStart(e) {
+      if (this.chart && e.touches.length > 0) {
+        var touch = e.touches[0];
+        var handler = this.chart.getZr().handler;
+        handler.dispatch('mousedown', {
+          zrX: touch.x,
+          zrY: touch.y,
+          preventDefault: () => {},
+          stopImmediatePropagation: () => {},
+          stopPropagation: () => {}
+        });
+        handler.dispatch('mousemove', {
+          zrX: touch.x,
+          zrY: touch.y,
+          preventDefault: () => {},
+          stopImmediatePropagation: () => {},
+          stopPropagation: () => {}
+        });
+        handler.processGesture(wrapTouch(e), 'start');
+      }
+    },
+
+    touchMove(e) {
+      if (this.chart && e.touches.length > 0) {
+        var touch = e.touches[0];
+        var handler = this.chart.getZr().handler;
+        handler.dispatch('mousemove', {
+          zrX: touch.x,
+          zrY: touch.y,
+          preventDefault: () => {},
+          stopImmediatePropagation: () => {},
+          stopPropagation: () => {}
+        });
+        handler.processGesture(wrapTouch(e), 'change');
+      }
+    },
+
+    touchEnd(e) {
+      if (this.chart) {
+        const touch = e.changedTouches ? e.changedTouches[0] : {};
+        var handler = this.chart.getZr().handler;
+        handler.dispatch('mouseup', {
+          zrX: touch.x,
+          zrY: touch.y,
+          preventDefault: () => {},
+          stopImmediatePropagation: () => {},
+          stopPropagation: () => {}
+        });
+        handler.dispatch('click', {
+          zrX: touch.x,
+          zrY: touch.y,
+          preventDefault: () => {},
+          stopImmediatePropagation: () => {},
+          stopPropagation: () => {}
+        });
+        handler.processGesture(wrapTouch(e), 'end');
+      }
+    }
+  }
+});
+
+function wrapTouch(event) {
+  for (let i = 0; i < event.touches.length; ++i) {
+    const touch = event.touches[i];
+    touch.offsetX = touch.x;
+    touch.offsetY = touch.y;
+  }
+  return event;
+}

nngkxxdp/src/main/resources/static/nnzwminiapp/ec-canvas/ec-canvas.json

@@ -0,0 +1,4 @@
+{
+  "component": true,
+  "usingComponents": {}
+}

nngkxxdp/src/main/resources/static/nnzwminiapp/ec-canvas/ec-canvas.wxml

@@ -0,0 +1,4 @@
+<!-- 新的：接口对其了H5 -->
+<canvas wx:if="{{isUseNewCanvas}}" type="2d" class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas>
+<!-- 旧的 -->
+<canvas wx:else class="ec-canvas" canvas-id="{{ canvasId }}" bindinit="init" bindtouchstart="{{ ec.disableTouch ? '' : 'touchStart' }}" bindtouchmove="{{ ec.disableTouch ? '' : 'touchMove' }}" bindtouchend="{{ ec.disableTouch ? '' : 'touchEnd' }}"></canvas>

nngkxxdp/src/main/resources/static/nnzwminiapp/ec-canvas/ec-canvas.wxss

@@ -0,0 +1,4 @@
+.ec-canvas {
+  width: 100%;
+  height: 100%;
+}

nngkxxdp/src/main/resources/static/nnzwminiapp/ec-canvas/wx-canvas.js

@@ -0,0 +1,111 @@
+export default class WxCanvas {
+  constructor(ctx, canvasId, isNew, canvasNode) {
+    this.ctx = ctx;
+    this.canvasId = canvasId;
+    this.chart = null;
+    this.isNew = isNew
+    if (isNew) {
+      this.canvasNode = canvasNode;
+    }
+    else {
+      this._initStyle(ctx);
+    }
+
+    // this._initCanvas(zrender, ctx);
+
+    this._initEvent();
+  }
+
+  getContext(contextType) {
+    if (contextType === '2d') {
+      return this.ctx;
+    }
+  }
+
+  // canvasToTempFilePath(opt) {
+  //   if (!opt.canvasId) {
+  //     opt.canvasId = this.canvasId;
+  //   }
+  //   return wx.canvasToTempFilePath(opt, this);
+  // }
+
+  setChart(chart) {
+    this.chart = chart;
+  }
+
+  addEventListener() {
+    // noop
+  }
+
+  attachEvent() {
+    // noop
+  }
+
+  detachEvent() {
+    // noop
+  }
+
+  _initCanvas(zrender, ctx) {
+    zrender.util.getContext = function () {
+      return ctx;
+    };
+
+    zrender.util.$override('measureText', function (text, font) {
+      ctx.font = font || '12px sans-serif';
+      return ctx.measureText(text);
+    });
+  }
+
+  _initStyle(ctx) {
+    ctx.createRadialGradient = () => {
+      return ctx.createCircularGradient(arguments);
+    };
+  }
+
+  _initEvent() {
+    this.event = {};
+    const eventNames = [{
+      wxName: 'touchStart',
+      ecName: 'mousedown'
+    }, {
+      wxName: 'touchMove',
+      ecName: 'mousemove'
+    }, {
+      wxName: 'touchEnd',
+      ecName: 'mouseup'
+    }, {
+      wxName: 'touchEnd',
+      ecName: 'click'
+    }];
+    eventNames.forEach(name => {
+      this.event[name.wxName] = e => {
+        const touch = e.touches[0];
+        this.chart.getZr().handler.dispatch(name.ecName, {
+          zrX: name.wxName === 'tap' ? touch.clientX : touch.x,
+          zrY: name.wxName === 'tap' ? touch.clientY : touch.y,
+          preventDefault: () => {},
+          stopImmediatePropagation: () => {},
+          stopPropagation: () => {}
+        });
+      };
+    });
+  }
+
+  set width(w) {
+    if (this.canvasNode) this.canvasNode.width = w
+  }
+  set height(h) {
+    if (this.canvasNode) this.canvasNode.height = h
+  }
+
+  get width() {
+    if (this.canvasNode)
+      return this.canvasNode.width
+    return 0
+  }
+  get height() {
+    if (this.canvasNode)
+      return this.canvasNode.height
+    return 0
+  }
+}

nngkxxdp/src/main/resources/static/nnzwminiapp/pages/dataCenter/dataCenter.js

@@ -0,0 +1,66 @@
+// pages/dataCenter/dataCenter.js
+Page({
+
+  /**
+   * 页面的初始数据
+   */
+  data: {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面加载
+   */
+  onLoad(options) {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面初次渲染完成
+   */
+  onReady() {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面显示
+   */
+  onShow() {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面隐藏
+   */
+  onHide() {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面卸载
+   */
+  onUnload() {
+
+  },
+
+  /**
+   * 页面相关事件处理函数--监听用户下拉动作
+   */
+  onPullDownRefresh() {
+
+  },
+
+  /**
+   * 页面上拉触底事件的处理函数
+   */
+  onReachBottom() {
+
+  },
+
+  /**
+   * 用户点击右上角分享
+   */
+  onShareAppMessage() {
+
+  }
+})

nngkxxdp/src/main/resources/static/nnzwminiapp/pages/dataCenter/dataCenter.json

@@ -0,0 +1,3 @@
+{
+  "usingComponents": {}
+}

nngkxxdp/src/main/resources/static/nnzwminiapp/pages/dataCenter/dataCenter.wxml

@@ -0,0 +1,2 @@
+<!--pages/dataCenter/dataCenter.wxml-->
+<text>pages/dataCenter/dataCenter.wxml</text>

nngkxxdp/src/main/resources/static/nnzwminiapp/pages/dataCenter/dataCenter.wxss

@@ -0,0 +1 @@
+/* pages/dataCenter/dataCenter.wxss */

nngkxxdp/src/main/resources/static/nnzwminiapp/pages/publics/publics.js

@@ -19,8 +19,16 @@ Page({
     }, {
       name: '媒体解读'
     }],
+    // 政策解读数据
+    policyInterpretationContent: [{
+      url: '../../images/图层 3261.png',
+      title: '重庆市南岸区集体土地征收补偿安置 实施办法政策解读（视频解读）'
+    }, {
+      url: '../../images/图层 3262.png',
+      title: '关于印发支持科技创新若干财政金融 政策的通知（视频解读）'
+    }],
     // 政策解读默认项
-    currentTab: '0',
+    currentTab: 0,
     // 政务专题
     topics: ['../../images/图层 3269.png', '../../images/图层 3270.png', '../../images/图层 3269.png']
   },
@@ -50,6 +58,20 @@ Page({
       currentTab
     })
   },
+  // 滑动政策解读
+  handleSwiper(e) {
+    console.log("1212121");
+    let {
+      current,
+      source
+    } = e.detail
+    if (source === 'autoplay' || source === 'touch') {
+      const currentTab = current
+      this.setData({
+        currentTab
+      })
+    }
+  },
 
   /**
    * 生命周期函数--监听页面显示

nngkxxdp/src/main/resources/static/nnzwminiapp/pages/publics/publics.wxml

@@ -1,5 +1,6 @@
 <!--pages/publics/publics.wxml-->
 <view style="background-color: #F5F5F5">
+<!-- 顶部栏 -->
   <view class="top">
     <image src="../../images/topbg.png" style="width: 100%;height:519rpx"></image>
     <image src="../../images/toplogo.png" class="top-logo" style="top: {{navHeight}}rpx"></image>
@@ -12,6 +13,7 @@
       </button>
     </view>
   </view>
+  <!-- 区政府领导 -->
   <view class="learder">
     <view style="display:flex" class="content-top">
       <view class="content-line"></view>
@@ -30,6 +32,7 @@
       </block>
     </swiper>
   </view>
+  <!-- 政府信息公开 -->
   <view style="height: 400px;">
     <view style="display:flex" class="content-top">
       <view class="content-line"></view>
@@ -40,6 +43,7 @@
       <view style="background-image: url('../../images/public1.png');width: 100%;height:100%"></view>
     </view>
   </view>
+  <!-- 基层政务公开 -->
   <view style="height: 400px;">
     <view style="display:flex" class="content-top">
       <view class="content-line"></view>
@@ -50,6 +54,7 @@
       <view style="background-image: url('../../images/public1.png');width: 100%;height:100%"></view>
     </view>
   </view>
+  <!-- 政策文件 -->
   <view style="height: 400px;">
     <view style="display:flex" class="content-top">
       <view class="content-line"></view>
@@ -60,6 +65,7 @@
       <view style="background-image: url('../../images/public1.png');width: 100%;height:100%"></view>
     </view>
   </view>
+  <!-- 政策解读 -->
   <view>
     <view style="display:flex" class="content-top">
       <view class="content-line"></view>
@@ -81,8 +87,8 @@
         </block>
       </swiper>
     </view>
-
   </view>
+  <!-- 政务专题 -->
   <view>
     <view style="display:flex" class="content-top">
       <view class="content-line"></view>

nngkxxdp/src/main/resources/static/nnzwminiapp/pages/publics/publics.wxss

@@ -1,8 +1,10 @@
 /* pages/publics/publics.wxss */
+/* 顶部栏 */
 .top {
   position: relative;
 }
 
+/* 顶部栏 logo */
 .top-logo {
   z-index: 99;
   position: absolute;
@@ -12,6 +14,7 @@
   height: 150rpx;
 }
 
+/* 顶部栏 搜索 */
 .top-serach {
   z-index: 99;
   position: absolute;
@@ -21,6 +24,7 @@
   display: flex;
 }
 
+/* 顶部栏 搜索 */
 .search-input {
   border-top-left-radius: 10rpx;
   border-end-start-radius: 10rpx;
@@ -31,6 +35,7 @@
   background-color: rgba(255, 255, 255, 0.6);
 }
 
+/* 顶部栏 搜索 */
 .search-button {
   border-top-left-radius: 0 !important;
   border-end-start-radius: 0 !important;
@@ -41,6 +46,7 @@
   background-color: rgba(80, 143, 244, 0.6);
 }
 
+/* 顶部栏 搜索 */
 .search-button image {
   width: 32rpx;
   height: 33rpx;
@@ -48,6 +54,7 @@
   margin-top: 19rpx;
 }
 
+/* 区政府领导 */
 .learder {
   position: relative;
   margin-top: -70rpx;
@@ -55,12 +62,19 @@
   border-radius: 6px;
 }
 
+/* 区政府领导 */
+.learder image {
+  width: 100px;
+  height: 120px;
+}
 
+/* 标题栏 */
 .content-top {
   padding: 30rpx 10rpx 20rpx 20rpx;
   height: 32rpx;
 }
 
+/* 标题栏 */
 .content-title {
   line-height: 32rpx;
   font-size: 32rpx;
@@ -69,31 +83,29 @@
   margin-right: auto;
 }
 
+/* 标题栏 */
 .content-line {
   border-left: 10rpx solid #508FF4;
   height: 32rpx;
   margin-right: 20rpx;
 }
 
+/* 标题栏 */
 .content-more {
   color: #999999;
   font-size: 24rpx;
   height: 32rpx;
 }
 
-.learder image {
-  width: 100px;
-  height: 120px;
-}
-
+/* 政策解读 */
 .policy-interpretation {
   background-color: #FFFFFF;
   border-radius: 12rpx;
-  box-shadow: 0px 2px 5px 0px rgba(153,153,153,0.17);
+  box-shadow: 0rpx 2rpx 5rpx 0rpx rgba(153,153,153,0.17);
   margin: 0 20rpx;
 }
 
-
+/* 滑动 */
 .scroll-wrapper {
   white-space: nowrap;
   -webkit-overflow-scrolling: touch;
@@ -103,6 +115,7 @@
   box-sizing: border-box;
 }
 
+/* 滑动块 */
 .navigate-item {
   display: inline-block;
   text-align: center;
@@ -111,18 +124,20 @@
   margin: 0 30rpx;
 }
 
+/* 滑动块 */
 .names {
   font-size: 28rpx;
   color: #333333;
 }
 
+/* 滑动块 */
 .currtline {
   margin: -8rpx auto 0 auto;
   width: 100rpx;
   height: 8rpx;
   border-radius: 4rpx;
 }
-
+/* 滑动块 */
 .currtline.active {
   background: #508FF4;
   transition: all .3s;