1e41f4b71Sopenharmony_ci# text
2e41f4b71Sopenharmony_ci
3e41f4b71Sopenharmony_ci文本,用于呈现一段信息。
4e41f4b71Sopenharmony_ci
5e41f4b71Sopenharmony_ci
6e41f4b71Sopenharmony_ci>  **说明:**
7e41f4b71Sopenharmony_ci>  - 该组件从API version 7开始支持。后续版本如有新增内容,则采用上角标单独标记该内容的起始版本。
8e41f4b71Sopenharmony_ci>
9e41f4b71Sopenharmony_ci>  - 文本的展示内容需要写在元素标签内,可嵌套tspan子元素标签分段,可嵌套textPath子元素标签按指定路径绘制。
10e41f4b71Sopenharmony_ci>
11e41f4b71Sopenharmony_ci>  - 只支持被父元素标签svg嵌套。
12e41f4b71Sopenharmony_ci>
13e41f4b71Sopenharmony_ci>  - 只支持默认字体sans-serif。
14e41f4b71Sopenharmony_ci
15e41f4b71Sopenharmony_ci## 权限列表
16e41f4b71Sopenharmony_ci
17e41f4b71Sopenharmony_ci18e41f4b71Sopenharmony_ci
19e41f4b71Sopenharmony_ci
20e41f4b71Sopenharmony_ci## 子组件
21e41f4b71Sopenharmony_ci
22e41f4b71Sopenharmony_ci支持[tspan](js-components-svg-tspan.md)、[textpath](js-components-svg-textpath.md)、[animate](js-components-svg-animate.md)、[animateTransform](js-components-svg-animatetransform.md)。
23e41f4b71Sopenharmony_ci
24e41f4b71Sopenharmony_ci
25e41f4b71Sopenharmony_ci## 属性
26e41f4b71Sopenharmony_ci
27e41f4b71Sopenharmony_ci支持以下表格中的属性。
28e41f4b71Sopenharmony_ci
29e41f4b71Sopenharmony_ci| 名称             | 类型                                 | 默认值   | 必填   | 描述                                       |
30e41f4b71Sopenharmony_ci| -------------- | ---------------------------------- | ----- | ---- | ---------------------------------------- |
31e41f4b71Sopenharmony_ci| id             | string                             | -     | 否    | 组件的唯一标识。                                 |
32e41f4b71Sopenharmony_ci| x              | <length>\|<percentage> | 0     | 否    | 设置组件左上角x轴坐标                              |
33e41f4b71Sopenharmony_ci| y              | <length>\|<percentage> | 0     | 否    | 设置组件左上角y轴坐标                              |
34e41f4b71Sopenharmony_ci| dx             | <length>\|<percentage> | 0     | 否    | 设置文本x轴偏移                                 |
35e41f4b71Sopenharmony_ci| dy             | <length>\|<percentage> | 0     | 否    | 设置文本y轴偏移                                 |
36e41f4b71Sopenharmony_ci| rotate         | number                             | 0     | 否    | 字体以左下角为圆心旋转角度,正数顺时针,负数逆时针                |
37e41f4b71Sopenharmony_ci| font-size      | <length>                     | 30px  | 否    | 设置文本的尺寸。                                 |
38e41f4b71Sopenharmony_ci| fill           | <color>                      | black | 否    | 字体填充颜色                                   |
39e41f4b71Sopenharmony_ci| fill-opacity   | number                             | 1.0   | 否    | 字体填充透明度                                  |
40e41f4b71Sopenharmony_ci| opacity        | number                             | 1     | 否    | 元素的透明度,取值范围为0到1,1表示为不透明,0表示为完全透明。支持属性动画。 |
41e41f4b71Sopenharmony_ci| stroke         | <color>                      | black | 否    | 绘制字体边框并指定颜色                              |
42e41f4b71Sopenharmony_ci| stroke-width   | number                             | 1px   | 否    | 字体边框宽度                                   |
43e41f4b71Sopenharmony_ci| stroke-opacity | number                             | 1.0   | 否    | 字体边框透明度                                  |
44e41f4b71Sopenharmony_ci
45e41f4b71Sopenharmony_ci
46e41f4b71Sopenharmony_ci## 示例
47e41f4b71Sopenharmony_ci
48e41f4b71Sopenharmony_ci```css
49e41f4b71Sopenharmony_ci/* xxx.css */
50e41f4b71Sopenharmony_ci.container {    
51e41f4b71Sopenharmony_ci    flex-direction: row;
52e41f4b71Sopenharmony_ci    justify-content: flex-start;
53e41f4b71Sopenharmony_ci    align-items: flex-start;
54e41f4b71Sopenharmony_ci    height: 1000px;
55e41f4b71Sopenharmony_ci    width: 1080px;
56e41f4b71Sopenharmony_ci}
57e41f4b71Sopenharmony_ci```
58e41f4b71Sopenharmony_ci
59e41f4b71Sopenharmony_ci```html
60e41f4b71Sopenharmony_ci<!-- xxx.hml -->
61e41f4b71Sopenharmony_ci<div class="container">
62e41f4b71Sopenharmony_ci  <svg>
63e41f4b71Sopenharmony_ci    <text x="20px" y="0px" font-size="30" fill="blue">test x|y</text>
64e41f4b71Sopenharmony_ci    <text x="150" y="15" font-size="30" fill="blue">test x|y</text>
65e41f4b71Sopenharmony_ci    <text x="300" y="30" font-size="30" fill="blue" opacity="0.1">test opacity</text>
66e41f4b71Sopenharmony_ci    <text dx="20" y="30" dy="50" fill="blue" font-size="30">test dx|dy|fill|font-size</text>
67e41f4b71Sopenharmony_ci    <text x="20" y="150" fill="blue" font-size="30" fill-opacity="0.2">test fill-opacity</text>
68e41f4b71Sopenharmony_ci    <text x="20" y="200" fill="red" font-size="40">test 0123456789</text>
69e41f4b71Sopenharmony_ci    <text x="20" y="250" fill="red" font-size="40" fill-opacity="0.2">test 中文</text>
70e41f4b71Sopenharmony_ci    <text x="20" y="300" rotate="30" fill="red" font-size="40">test rotate</text>
71e41f4b71Sopenharmony_ci    <text x="20" y="350" fill="blue" font-size="40" stroke="red" stroke-width="2">test stroke</text>
72e41f4b71Sopenharmony_ci    <text x="20" y="400" fill="white" font-size="40" stroke="red" stroke-width="2" stroke-opacity="0.5">test stroke-opacity</text>
73e41f4b71Sopenharmony_ci  </svg>
74e41f4b71Sopenharmony_ci</div>
75e41f4b71Sopenharmony_ci```
76e41f4b71Sopenharmony_ci
77e41f4b71Sopenharmony_ci![zh-cn_image_0000001173324697](figures/zh-cn_image_0000001173324697.png)
78e41f4b71Sopenharmony_ci
79e41f4b71Sopenharmony_ci属性动画示例
80e41f4b71Sopenharmony_ci
81e41f4b71Sopenharmony_ci```css
82e41f4b71Sopenharmony_ci/* xxx.css  */
83e41f4b71Sopenharmony_ci.container {
84e41f4b71Sopenharmony_ci    flex-direction: row;
85e41f4b71Sopenharmony_ci    justify-content: flex-start;
86e41f4b71Sopenharmony_ci    align-items: flex-start;
87e41f4b71Sopenharmony_ci    height: 3000px;
88e41f4b71Sopenharmony_ci    width: 1080px;
89e41f4b71Sopenharmony_ci}
90e41f4b71Sopenharmony_ci```
91e41f4b71Sopenharmony_ci
92e41f4b71Sopenharmony_ci```html
93e41f4b71Sopenharmony_ci<!-- xxx.hml -->
94e41f4b71Sopenharmony_ci<div class="container">
95e41f4b71Sopenharmony_ci  <svg>
96e41f4b71Sopenharmony_ci    <text y="50" font-size="30" fill="blue">
97e41f4b71Sopenharmony_ci        text attribute x|opacity|rotate
98e41f4b71Sopenharmony_ci      <animate attributeName="x" from="100" by="400" dur="3s" repeatCount="indefinite"></animate>
99e41f4b71Sopenharmony_ci      <animate attributeName="opacity" from="0.01" to="0.99" dur="3s" repeatCount="indefinite"></animate>
100e41f4b71Sopenharmony_ci      <animate attributeName="rotate" from="0" to="360" dur="3s" repeatCount="indefinite"></animate>
101e41f4b71Sopenharmony_ci    </text>
102e41f4b71Sopenharmony_ci  </svg>
103e41f4b71Sopenharmony_ci</div>
104e41f4b71Sopenharmony_ci```
105e41f4b71Sopenharmony_ci
106e41f4b71Sopenharmony_ci![zh-cn_image_0000001173324699](figures/zh-cn_image_0000001173324699.gif)
107e41f4b71Sopenharmony_ci
108e41f4b71Sopenharmony_ci```html
109e41f4b71Sopenharmony_ci<!-- xxx.hml -->
110e41f4b71Sopenharmony_ci<div class="container">
111e41f4b71Sopenharmony_ci  <svg>
112e41f4b71Sopenharmony_ci    <text x="20" y="200" fill="blue">
113e41f4b71Sopenharmony_ci      text attribute font-size
114e41f4b71Sopenharmony_ci      <animate attributeName="font-size" from="10" to="50" dur="3s" repeatCount="indefinite">
115e41f4b71Sopenharmony_ci      </animate>
116e41f4b71Sopenharmony_ci    </text>
117e41f4b71Sopenharmony_ci  </svg>
118e41f4b71Sopenharmony_ci</div>
119e41f4b71Sopenharmony_ci```
120e41f4b71Sopenharmony_ci
121e41f4b71Sopenharmony_ci![zh-cn_image_0000001173164783](figures/zh-cn_image_0000001173164783.gif)
122e41f4b71Sopenharmony_ci
123e41f4b71Sopenharmony_ci```html
124e41f4b71Sopenharmony_ci<!-- xxx.hml -->
125e41f4b71Sopenharmony_ci<div class="container">
126e41f4b71Sopenharmony_ci  <svg>
127e41f4b71Sopenharmony_ci    <text x="20" y="250" font-size="25" fill="blue" stroke="red">
128e41f4b71Sopenharmony_ci      text attribute stroke
129e41f4b71Sopenharmony_ci      <animate attributeName="stroke" from="red" to="#00FF00" dur="3s" repeatCount="indefinite"></animate>
130e41f4b71Sopenharmony_ci    </text>
131e41f4b71Sopenharmony_ci    <text x="300" y="250" font-size="25" fill="white" stroke="red">
132e41f4b71Sopenharmony_ci      text attribute stroke-width-opacity
133e41f4b71Sopenharmony_ci      <animate attributeName="stroke-width" from="1" to="5" dur="3s" repeatCount="indefinite"></animate>
134e41f4b71Sopenharmony_ci      <animate attributeName="stroke-opacity" from="0.01" to="0.99" dur="3s" repeatCount="indefinite"></animate>
135e41f4b71Sopenharmony_ci    </text>
136e41f4b71Sopenharmony_ci  </svg>
137e41f4b71Sopenharmony_ci</div>
138e41f4b71Sopenharmony_ci```
139e41f4b71Sopenharmony_ci
140e41f4b71Sopenharmony_ci![zh-cn_image_0000001127125122](figures/zh-cn_image_0000001127125122.gif)
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