ggfwjsc/src/view/guide.vue

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<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);
}
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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;
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font-family: titleNore;
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&::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;
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font-size: 24px;
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letter-spacing: 2px;
text-shadow: 0px 0px 4px #58b9ff;
}
}
}
</style>