gx

src/router/index.js

@@ -9,7 +9,12 @@ const router = createRouter({
   routes: [
     {
       path: '/',
-      redirect: '/home/index'
+      redirect: '/guide'
+    },
+    {
+      name: '引导页',
+      path: '/guide',
+      component: () => import('../view/guide.vue'),
     },
     {
       path: '/home',

src/view/guide.vue

@@ -0,0 +1,564 @@
+<template>
+  <!-- mousedown事件放在页面最外层，确保鼠标在页面任意点按下都会旋转照片墙 -->
+  <div
+    id="m"
+    class="page"
+    ref="draggable"
+    @mousedown="startDrag"
+  >
+    <div id="container">
+      <div class="header">
+        <div class="rightLineClass"></div>
+        <div class="leftLineClass"></div>
+      </div>
+      <div class="main">
+        <div class="leftPage"></div>
+        <div class="rightPage"></div>
+        <div class="btnPage"></div>
+        <div class="btnPp"></div>
+        <div class="wall">
+          <!-- 旋转ring的dom元素实现整个照片墙的偏转 -->
+          <div
+            class="ring"
+            :style="{ transform: `rotateX(${rotateX}deg) rotateY(${rotateY}deg)`,transition: `transform ${transTime}s ease 0s` }"
+          >
+            <!-- 照片墙的图片，使用transform实现立体的环形照片墙 -->
+            <!-- translateZ属性控制每一面的距离，也会把image-wall等比例放大 -->
+            <div
+              v-for="(itemP,indexP) in tabData.scenList"
+              class="image-wall"
+              style="transition: transform 1s ease 0.5s;"
+              :style="{ transform: `rotateY(${60 * indexP}deg) translateZ(400px)` }"
+              @click="toPage(itemP.url)"
+            >
+              <div class="animate-border">
+                <i></i>
+                <i></i>
+              </div>
+              <img
+                :src="itemP.img"
+                alt=""
+              >
+            </div>
+          </div>
+        </div>
+      </div>
+      <div class="foot">
+        <div
+          class="fItems"
+          v-for="(item,index) in tabData.tabList"
+          @click="changeTab(index)"
+        >
+          <div :class="tabData.tabNum == index ? 'fiTopC' : 'fiTop'">
+            <img
+              :src="item.img"
+              alt=""
+            >
+          </div>
+          <div
+            class="tabGif"
+            v-if="tabData.tabNum == index"
+          ></div>
+          <div :class="tabData.tabNum == index ? 'fiCenC' : 'fiCen'"></div>
+          <div class="fiText"> {{ item.name }} </div>
+        </div>
+      </div>
+    </div>
+
+  </div>
+
+</template>
+ 
+<script setup>
+import { ref, onMounted, onUnmounted, reactive } from 'vue';
+import { useRouter, useRoute } from "vue-router";
+import tab1 from "@/assets/guide/tab1.png";
+import tab2 from "@/assets/guide/tab2.png";
+import tab3 from "@/assets/guide/tab3.png";
+import tab4 from "@/assets/guide/tab4.png";
+import tab5 from "@/assets/guide/tab5.png";
+import tab6 from "@/assets/guide/tab6.png";
+import png1 from "@/assets/guide/Dp/1.png";
+import png2 from "@/assets/guide/Dp/2.png";
+import png3 from "@/assets/guide/Dp/3.png";
+import png4 from "@/assets/guide/Dp/4.png";
+import png5 from "@/assets/guide/Dp/5.png";
+import png6 from "@/assets/guide/Dp/6.png";
+const router = useRouter();
+const routers = useRoute();
+
+const draggable = ref(null);
+const transTime = ref(0) // 参考系动画时长
+const rotateY = ref(0)  // 参考系偏转角度，动态赋值
+const rotateX = ref(0)
+const startX = ref(0)  // 鼠标按下时开始的坐标
+const startY = ref(0)
+let dragging = false;  // 是否监听鼠标移动
+
+// 鼠标按下时触发
+const startDrag = (event) => {
+  dragging = true;  // 开始偏转
+  startX.value = event.clientX; //记录按下时的坐标
+  startY.value = event.clientY;
+  document.addEventListener('mousemove', doDrag); // 开始监听鼠标移动和鼠标放开事件
+  document.addEventListener('mouseup', stopDrag);
+
+};
+
+// 鼠标移动事件
+const doDrag = (event) => {
+  // 如果不加dragging判断，放开鼠标一样会改变坐标
+  if (dragging) {
+    // 计算移动偏转的角度
+    let dy = ((event.clientX - startX.value) / 1080) * 90;
+    let dx = ((event.clientY - startY.value) / 1920) * 160 * -1;
+    // 鼠标移动后，现在鼠标的位置变成下一次鼠标移动事件的初始位置
+    startX.value = event.clientX;
+    startY.value = event.clientY;
+    // 偏转角度赋值
+    rotateX.value += dx
+    rotateY.value += dy
+  }
+};
+
+// 鼠标放开事件
+const stopDrag = () => {
+  dragging = false; // 不可改变偏转角度
+  document.removeEventListener('mousemove', doDrag);  // 销毁监听器
+  document.removeEventListener('mouseup', stopDrag);
+};
+
+onUnmounted(() => {
+  // 清理事件监听器
+  stopDrag();
+});
+const reset_font = () => {
+  let width = document.documentElement.clientWidth || document.body.clientWidth;
+  let height =
+    document.documentElement.clientHeight || document.body.clientHeight;
+  document.querySelector("#m").style.transformOrigin = "top left";
+  document.querySelector("#m").style.transform =
+    "scale(" + width / 1920 + "," + height / 1080 + ")";
+};
+onMounted(() => {
+  reset_font();
+  reset_font();
+});
+window.addEventListener("resize", function () {
+  reset_font();
+  reset_font();
+});
+
+// 底部数据
+const tabData = reactive({
+  tabNum: 0,
+  tabList: [
+    {
+      name: '概况',
+      img: tab1,
+    },
+    {
+      name: '养老体系',
+      img: tab2,
+    },
+    {
+      name: '卫生体系',
+      img: tab3,
+    },
+    {
+      name: '教育体系',
+      img: tab4,
+    },
+    {
+      name: '救助体系',
+      img: tab5,
+    },
+    {
+      name: '智能分析',
+      img: tab6,
+    },
+  ],
+  scenList: [
+    {
+      img: png1,
+      url: '/home/index',
+    },
+    {
+      img: png2,
+      url: '/home/yl',
+    },
+    {
+      img: png3,
+      url: '/home/hygiene',
+    },
+    {
+      img: png4,
+      url: '/home/education',
+    },
+    {
+      img: png5,
+      url: '/home/work',
+    },
+    {
+      img: png6,
+      url: '/home/analyze',
+    },
+  ]
+})
+
+const changeTab = (val) => {
+  transTime.value = 0.8
+  tabData.tabNum = val
+  rotateY.value = 360 - (60 * val)
+  rotateX.value = 0
+  setTimeout(() => {
+    transTime.value = 0
+  }, 800);
+}
+const toPage = (val) => {
+  router.push({
+    path: `${val}`,
+  });
+}
+</script>
+
+<style lang='scss' scoped>
+.page {
+  /* 所有元素不可选中，避免影响mousemove的监听 */
+  user-select: none;
+  background: url("../assets/guide/bg.png") no-repeat 0/100% 100%;
+}
+* {
+  padding: 0;
+  margin: 0;
+  box-sizing: border-box;
+  // color: #ccffff;
+}
+html {
+  width: 100%;
+  height: 100%;
+}
+body {
+  width: 100%;
+  height: 100%;
+}
+#m {
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+  // position: absolute;
+  z-index: 101;
+}
+#container {
+  width: 100%;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  position: relative;
+  overflow: hidden;
+}
+.header {
+  background-image: url(../assets/guide/header.png);
+  background-size: 100% 100%;
+  display: flex;
+  height: 125px;
+  width: 100%;
+  // background-color: beige;
+  position: relative;
+
+  .rightLineClass {
+    position: absolute;
+    width: 760px;
+    height: 260px;
+    right: -45px;
+    bottom: -70px;
+    background-image: url(../assets/guide/RightLine.gif);
+    background-size: 100% 100%;
+  }
+  .leftLineClass {
+    position: absolute;
+    width: 760px;
+    height: 260px;
+    transform: scaleX(-1);
+    left: -45px;
+    bottom: -70px;
+    background-image: url(../assets/guide/RightLine.gif);
+    background-size: 100% 100%;
+  }
+}
+.main {
+  pointer-events: none;
+  padding-top: 60px;
+  height: 550px;
+  position: relative;
+  .leftPage {
+    position: absolute;
+    width: 220px;
+    height: 540px;
+    left: 145px;
+    background-image: url(../assets/guide/leftImg.png);
+    background-size: 100% 100%;
+  }
+  .rightPage {
+    position: absolute;
+    width: 220px;
+    height: 540px;
+    right: 145px;
+    background-image: url(../assets/guide/leftImg.png);
+    background-size: 100% 100%;
+    transform: scaleX(-1);
+  }
+  .btnPage {
+    position: absolute;
+    width: 1366px;
+    height: 347px;
+    bottom: -200px;
+    left: 270px;
+    background-image: url(../assets/guide/btnImg.png);
+    background-size: 100% 100%;
+  }
+  .btnPp {
+    position: absolute;
+    width: 500px;
+    height: 320px;
+    bottom: -115px;
+    left: 694px;
+    background-image: url(../assets/guide/min-pp.gif);
+    background-size: 100% 100%;
+  }
+}
+.wall {
+  perspective: 1000px;
+  width: 400px;
+  height: 237px;
+  margin: auto;
+  margin-top: 190px;
+  pointer-events: all;
+}
+
+.ring {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  transform-style: preserve-3d;
+  transition: transform 0.1s ease-in-out;
+}
+
+.image-wall {
+  width: 80%;
+  height: 80%;
+  position: absolute;
+  top: 0;
+  left: 40px;
+  cursor: pointer;
+  background-image: url(../assets/guide/itemBg.png);
+  background-size: 100% 100%;
+  // 添加倒影
+  -webkit-box-reflect: below 10px -webkit-linear-gradient(top, rgba(0, 0, 0, 0)
+        60%, rgba(0, 0, 0, 0.2) 100%);
+  overflow: hidden;
+  /* 利用伪元素和两个i元素产生4条线 */
+  .animate-border {
+    position: absolute;
+    top: 0px;
+    width: 100%;
+    height: 100%;
+    &::before,
+    &::after {
+      content: "";
+      position: absolute;
+      width: 100%;
+      height: 2px;
+    }
+    i {
+      position: absolute;
+      display: inline-block;
+      height: 100%;
+      width: 2px;
+    }
+    &::before {
+      top: 0;
+      left: -100%;
+      background-image: linear-gradient(90deg, transparent, #fff, transparent);
+
+      animation: one 4s linear infinite;
+    }
+    i:nth-child(1) {
+      top: -100%;
+      right: 0;
+      background-image: linear-gradient(180deg, transparent, #fff, transparent);
+      /* 动画名称  动画持续时间  动画渲染函数 动画延迟时间 动画执行次数 */
+      animation: two 4s linear 3s infinite;
+    }
+    &::after {
+      bottom: 0;
+      right: -100%;
+      background-image: linear-gradient(
+        -90deg,
+        transparent,
+        #ffffff,
+        transparent
+      );
+      animation: three 4s linear 2s infinite;
+    }
+    i:nth-child(2) {
+      bottom: -100%;
+      left: 0;
+      background-image: linear-gradient(360deg, transparent, #fff, transparent);
+      animation: four 4s linear 1s infinite;
+    }
+  }
+}
+@keyframes one {
+  0% {
+    left: 100%;
+  }
+  50%,
+  100% {
+    left: -100%;
+  }
+}
+
+@keyframes two {
+  0% {
+    top: 100%;
+  }
+  50%,
+  100% {
+    top: -100%;
+  }
+}
+
+@keyframes three {
+  0% {
+    right: 100%;
+  }
+  50%,
+  100% {
+    right: -100%;
+  }
+}
+
+@keyframes four {
+  0% {
+    bottom: 100%;
+  }
+  50%,
+  100% {
+    bottom: -100%;
+  }
+}
+
+.image-wall img {
+  width: calc(100% - 20px);
+  height: calc(100% - 20px);
+  margin: 10px;
+}
+
+.foot {
+  display: flex;
+  justify-content: space-around;
+  width: 100%;
+  padding: 0 80px;
+  height: 200px;
+  margin-top: 150px;
+  border-bottom: 1px solid #71ddff;
+  position: relative;
+  &::after {
+    content: "";
+    position: absolute;
+    width: 200px;
+    height: 2px;
+  }
+  &::after {
+    top: 200px;
+    left: -200px;
+    background-image: linear-gradient(90deg, transparent, #fff, transparent);
+    animation: footAni 4s linear infinite;
+  }
+  @keyframes footAni {
+    0% {
+      left: -200px;
+    }
+    100% {
+      left: 100%;
+    }
+  }
+  .fItems {
+    width: 180px;
+    height: 180px;
+    position: relative;
+    .fiTop {
+      width: 100%;
+      img {
+        width: 86px;
+        height: 100px;
+        margin: 0 47px;
+      }
+    }
+    .fiTopC {
+      width: 100%;
+      animation: example 1.82s infinite linear;
+      img {
+        width: 86px;
+        height: 100px;
+        margin: 0 47px;
+      }
+    }
+    @keyframes example {
+      0% {
+        transform: translateY(0);
+      }
+      25% {
+        transform: translateY(-3px);
+      }
+      50% {
+        transform: translateY(0);
+      }
+      75% {
+        transform: translateY(3px);
+      }
+      100% {
+        transform: translateY(0);
+      }
+    }
+    .fiCen {
+      width: 180px;
+      height: 126px;
+      background-image: url(../assets/guide/tabBtn.png);
+      background-size: 100% 100%;
+      position: absolute;
+      top: 40px;
+    }
+    .fiCenC {
+      width: 180px;
+      height: 126px;
+      background-image: url(../assets/guide/tabBtnC.png);
+      background-size: 100% 100%;
+      position: absolute;
+      top: 40px;
+    }
+    .tabGif {
+      width: 100%;
+      height: 140px;
+      position: absolute;
+      top: -20px;
+      left: 10px;
+      background-image: url(../assets/guide/bt-pp.gif);
+      background-size: 100% 100%;
+    }
+    .fiText {
+      position: absolute;
+      bottom: -10px;
+      width: 100%;
+      height: 31px;
+      line-height: 31px;
+      text-align: center;
+      color: #fff;
+      font-size: 18px;
+      letter-spacing: 2px;
+      text-shadow: 0px 0px 4px #58b9ff;
+    }
+  }
+}
+</style>