1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
| <template>
| <div class="shadow-box">
| <div class="shadow-item flex flex-a-c flex-j-c" v-for="(item,index) in iconList" @click="handleClickIcon(item)" :key="index">
| <img class="icon" :src="require(`@/assets/iconfont/${item.icon}.png`)">
| <div class="shadow-label">{{item.label}}</div>
| <div class="line" v-if="iconList.length-1 !=index"></div>
| </div>
| </div>
| </template>
|
| <script>
| export default {
| name: "fixed-index",
| data(){
| return{
| iconList:[
| {
| icon:"user",
| label:"会员中心",
| path:"/home"
| },
| {
| icon:"carts",
| label:"购物车",
| path:"/cart"
| },
| {
| icon:"notification",
| label:"消息",
| path:"/home/MsgList"
| },
| {
| icon:"collage",
| label:"收藏",
| path:"/home/Favorites"
| },
| {
| icon:"back",
| label:"顶部",
| path:"back"
| },
| ],
| isScrolling:false,
| timeoutId:"",
| }
| },
| mounted() {
| const vm = this
| // 添加滚轮事件监听器
| window.addEventListener('wheel', function() {
| if (vm.isScrolling) {
| // 如果页面正在滚动,则取消定时器并设置 isScrolling 为 false
| window.cancelAnimationFrame(vm.timeoutId);
| vm.isScrolling = false;
| }
| });
|
|
| },
| methods:{
| scrollToTop() {
| const c = document.documentElement.scrollTop || document.body.scrollTop;
| if (c > 0) {
| this.timeoutId = window.requestAnimationFrame(this.scrollToTop);
| window.scrollTo(0, c - c / 4);
| this.isScrolling = true;
| }else {
| this.isScrolling = false;
| }
| },
| handleClickIcon(val){
| if(val.path === 'back'){
| this.scrollToTop()
| }else{
| this.$router.push(val.path)
| }
| }
| }
| }
| </script>
|
| <style scoped lang="scss">
| .shadow-box{
| width: 64px;
| height: 354px;
| border-radius: 10px;
| opacity: 1;
|
| background: #FFFFFF;
|
| box-shadow: 0px 1px 10px 0px rgba(154, 154, 154, 0.5);
| }
| .shadow-label{
| font-size: 13px;
| font-weight: normal;
| line-height: 16px;
| text-align: center;
| letter-spacing: 0px;
| color: #666666;
| }
| .icon{
| margin-top: 15px;
| width: 20px;
| height: 20px;
| margin-bottom: 5px;
| }
| .shadow-item{
| cursor: pointer;
| flex-direction: column;
| height: 70px;
| >.line{
| width: 34px;
| height: 1px;
| opacity: 1;
| margin-top: 17px;
| border: 0.7px solid #EAEAEA;
| }
| }
| </style>
|
|