前言
在我开发vue项目的时候，在加载一些静态资源的时候总是有白屏出现，后来就发现在加载的时候做一个预加载的动画，记录一下。代码入下
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
| .first-loading-wrap {
display: flex;
width: 100%;
height: 100vh;
justify-content: center;
align-items: center;
flex-direction: column;
}
.first-loading-wrap > h1 {
font-size: 128px
}
.first-loading-wrap .loading-wrap {
padding: 98px;
display: flex;
justify-content: center;
align-items: center
}
.dot {
animation: antRotate 1.2s infinite linear;
transform: rotate(45deg);
position: relative;
display: inline-block;
font-size: 32px;
width: 32px;
height: 32px;
box-sizing: border-box
}
.dot i {
width: 14px;
height: 14px;
position: absolute;
display: block;
background-color: #1890ff;
border-radius: 100%;
transform: scale(.75);
transform-origin: 50% 50%;
opacity: .3;
animation: antSpinMove 1s infinite linear alternate
}
.dot i:nth-child(1) {
top: 0;
left: 0
}
.dot i:nth-child(2) {
top: 0;
right: 0;
-webkit-animation-delay: .4s;
animation-delay: .4s
}
.dot i:nth-child(3) {
right: 0;
bottom: 0;
-webkit-animation-delay: .8s;
animation-delay: .8s
}
.dot i:nth-child(4) {
bottom: 0;
left: 0;
-webkit-animation-delay: 1.2s;
animation-delay: 1.2s
}
@keyframes antRotate {
to {
-webkit-transform: rotate(405deg);
transform: rotate(405deg)
}
}
@-webkit-keyframes antRotate {
to {
-webkit-transform: rotate(405deg);
transform: rotate(405deg)
}
}
@keyframes antSpinMove {
to {
opacity: 1
}
}
@-webkit-keyframes antSpinMove {
to {
opacity: 1
}
}
|
1
2
3
4
5
6
| <div class="first-loading-wrap">
<div class="loading-wrap">
<span class="dot dot-spin"><i></i><i></i><i></i><i></i></span>
</div>
</div>
|
这些代码需要在<div id='app'></div> 中加入，这样在vue资源生效之前就可以呈现一个加载动画，加载好了后这样就会被vue生成在dom覆盖
