• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1# svg动画
2<!--Kit: ArkUI-->
3<!--Subsystem: ArkUI-->
4<!--Owner: @CCFFWW-->
5<!--Designer: @yangfan229-->
6<!--Tester: @lxl007-->
7<!--Adviser: @HelloCrease-->
8
9为svg组件添加动画效果。
10
11
12## 属性样式动画
13
14在svg的子组件[animate](../reference/apis-arkui/arkui-js/js-components-svg-animate.md)中,通过attributeName设置需要进行动效的属性,from设置开始值,to设置结束值。
15
16
17```html
18<!-- xxx.hml -->
19<div class="container">
20  <svg>
21    <text x="300" y="300" fill="blue">
22      Hello
23      <animate attributeName="font-size" from="30" to="60" dur="3s" repeatCount="indefinite">
24      </animate>
25      <animate attributeName="fill" from="red" to="blue" dur="3s" repeatCount="indefinite">
26      </animate>
27      <animate attributeName="opacity" from="1" to="0.3" dur="3s" repeatCount="indefinite">
28      </animate>
29    </text>
30    <text x="300" y="600" fill="blue">
31      World
32      <animate attributeName="font-size" from="30" to="60" values="30;80" dur="3s" repeatCount="indefinite">
33      </animate>
34      <animate attributeName="fill" from="red" to="blue"  dur="3s" repeatCount="indefinite">
35      </animate>
36      <animate attributeName="opacity" from="0.3" to="1" dur="3s" repeatCount="indefinite">
37      </animate>
38    </text>
39  </svg>
40</div>
41```
42
43![zh-cn_image_0000001183871404](figures/zh-cn_image_0000001183871404.gif)
44
45> **说明:**
46>
47> 在设置动画变化值时,如果已经设置了values属性,则from和to都失效。
48
49
50## 路径动画
51
52在svg的子组件[animateMotion](../reference/apis-arkui/arkui-js/js-components-svg-animatemotion.md)中,通过path设置动画变化的路径。
53
54
55```html
56<!-- xxx.hml -->
57<div class="container">
58  <svg fill="white" width="800" height="900">
59    <path d="M300,200 h-150 a150 150 0 1 0 150 -150 z" fill="white" stroke="blue" stroke-width="5" >
60    </path>
61    <path fill="red" d="M-5,-5 L10,0 L-5,5 L0,0 Z"  >
62      <animateMotion dur="2000" repeatCount="indefinite" rotate="auto-reverse"path="M300,200 h-150 a150 150 0 1 0 150 -150 z">
63      </animateMotion>
64    </path>
65  </svg>
66</div>
67```
68
69![zh-cn_image_0000001229510983](figures/zh-cn_image_0000001229510983.gif)
70
71
72## animateTransform动画
73
74在svg的子组件[animateTransform](../reference/apis-arkui/arkui-js/js-components-svg-animatetransform.md)中,通过attributeName绑定transform属性,type设置动画类型,from设置开始值,to设置结束值。
75
76
77```html
78<!-- xxx.hml -->
79<div class="container" style="">
80  <svg>
81    <line x1="90" y1="300" x2="90" y2="730" stroke-width="10" stroke="black" stroke-linecap="round">
82      <animateTransform attributeName="transform" attributeType="XML" type="translate"  dur="3s" values="0;30;10;30;20;30;25;30" keyTimes="0;0.3;0.5;0.7;0.8;0.9;1.0;1.1"
83      fill="freeze">
84      </animateTransform>
85    </line>
86    <circle cx="500" cy="500" r="50" stroke-width="15" fill="red" stroke="#e70d0d">
87      <animateTransform attributeName="transform" attributeType="XML" type="rotate"  dur="3s" values="0;30;10;30;20;30;25;30" keyTimes="0;0.3;0.5;0.7;0.8;0.9;1.0;1.1" fill="freeze">
88      </animateTransform>
89      <animateTransform attributeName="transform" attributeType="XML" type="scale"  dur="6s" values="1;1;1.3" keyTimes="0;0.5;1" fill="freeze"></animateTransform>
90      <animateTransform attributeName="transform" attributeType="XML" type="translate"  dur="9s" values="0;0;300 7" keyTimes="0;0.6;0.9" fill="freeze"></animateTransform>
91    </circle>
92    <rect width="500" height="200" x="90" y="840">
93      <animateTransform attributeName="transform" attributeType="XML" type="skewY"  dur="6s" values="0;0;30" keyTimes="0;0.5;1" fill="freeze"></animateTransform>
94    </rect>
95    <line x1="650" y1="300" x2="650" y2="600" stroke-width="20" stroke="blue" stroke-linecap="round">
96      <animateTransform attributeName="transform" attributeType="XML" type="translate"  dur="9s" values="0;0;0 800" keyTimes="0;0.6;1" fill="freeze"></animateTransform>
97    </line>
98  </svg>
99</div>
100```
101
102
103```css
104/* xxx.css */
105.container {
106  flex-direction: column;
107  align-items: center;
108  width: 100%;
109  height: 100%;
110  background-color: #F1F3F5;
111}
112```
113
114![zh-cn_image_0000001182832088](figures/zh-cn_image_0000001182832088.gif)
115