1e41f4b71Sopenharmony_ci# polyline 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci> **说明：** 5e41f4b71Sopenharmony_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。 6e41f4b71Sopenharmony_ci 7e41f4b71Sopenharmony_ci绘制折线。 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci## 权限列表 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_ci无 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci## 子组件 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci支持[animate](js-components-svg-animate.md)、[animateMotion](js-components-svg-animatemotion.md)、[animateTransform](js-components-svg-animatetransform.md)。 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci## 属性 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_ci支持Svg组件[通用属性](js-components-svg-common-attributes.md)和以下属性。 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci| 名称 | 类型 | 默认值 | 必填 | 描述 | 24e41f4b71Sopenharmony_ci| -------- | -------- | -------- | -------- | -------- | 25e41f4b71Sopenharmony_ci| id | string | - | 否 | 组件的唯一标识。 | 26e41f4b71Sopenharmony_ci| points | string | - | 否 | 设置折线的多个坐标点<br/>格式为[x1,y1 x2,y2 x3,y3]。<br/>支持属性动画，如果属性动画里设置的动效变化值的坐标个数与原始points的格式不一样，则无效 | 27e41f4b71Sopenharmony_ci 28e41f4b71Sopenharmony_ci 29e41f4b71Sopenharmony_ci## 示例 30e41f4b71Sopenharmony_ci 31e41f4b71Sopenharmony_ci```html 32e41f4b71Sopenharmony_ci<!-- xxx.hml --> 33e41f4b71Sopenharmony_ci<div class="container"> 34e41f4b71Sopenharmony_ci <svg fill="white" stroke="blue" width="400" height="400"> 35e41f4b71Sopenharmony_ci <polyline points="10,110 60,35 60,85 110,10" fill="red"></polyline> 36e41f4b71Sopenharmony_ci <polyline points="10,200 60,125 60,175 110,100" stroke-dasharray="10 5" stroke-dashoffset="3"></polyline> 37e41f4b71Sopenharmony_ci </svg> 38e41f4b71Sopenharmony_ci</div> 39e41f4b71Sopenharmony_ci``` 40e41f4b71Sopenharmony_ci 41e41f4b71Sopenharmony_ci 42e41f4b71Sopenharmony_ci 43
