学习SVG系列(3):SVG Stroke属性

SVG stroke 属性

  1、stroke

  2、stroke-width

  3、stroke-linecap

  4、stroke-dasharray

  5、stroke-opacity

  6、stroke-linejoin

 

Stroke 属性

  边框色,属性定义一条线,文本或元素轮廓颜色

 

SVG代码:

<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
  <g fill="none">
    <path stroke="red" d="M5 20 l215 0" />
    <path stroke="blue" d="M5 40 l215 0" />
    <path stroke="black" d="M5 60 l215 0" />
  </g>
</svg>

 

stroke-width属性

stroke-width属性定义了一条线,文本或元素轮廓厚度

 

SVG代码:

<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
  <g fill="none" stroke="black">
    <path stroke-width="2" d="M5 20 l215 0" />
    <path stroke-width="4" d="M5 40 l215 0" />
    <path stroke-width="6" d="M5 60 l215 0" />
  </g>
</svg>

 

Stroke-linecap属性

Stroke-linecap属性定义线段端点的风格,这个属性可以使用butt/square/round三个值

 

SVG代码:

<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
  <g fill="none" stroke="black" stroke-width="6">
    <path stroke-linecap="butt" d="M5 20 l215 0" />
    <path stroke-linecap="round" d="M5 40 l215 0" />
    <path stroke-linecap="square" d="M5 60 l215 0" />
  </g>
</svg>

 

stroke-dasharray属性

该属性用于创建虚线:

 

SVG代码:

<svg xmlns="http://www.w3.org/2000/svg" version="1.1">
  <g fill="none" stroke="black" stroke-width="4">
    <path stroke-dasharray="5,5" d="M5 20 l215 0" />
    <path stroke-dasharray="10,10" d="M5 40 l215 0" />
    <path stroke-dasharray="20,10,5,5,5,10" d="M5 60 l215 0" />
  </g>
</svg>

 

stroke-opacity属性

该属性设置边框的透明度,值的范围从0到1

 学习SVG系列(3):SVG Stroke属性

SVG代码:

    <svg width="160" height="280" xmlns="http://www.w3.org/2000/svg">

        <polyline points="40 60 80 20 120 60" stroke="black" stroke-opacity="1" stroke-width="10"  fill="transparent" stroke-linejoin="miter" />

        <polyline points="40 100 80 60 120 100" stroke="black" stroke-opacity="0.5" stroke-width="10" fill="transparent" stroke-linejoin="round" />

        <polyline points="40 140 80 100 120 140" stroke="black" stroke-opacity="0.1" stroke-width="10" fill="transparent" stroke-linejoin="bevel" />

    </svg>

 

stroke-join属性

该属性设置线条拐弯处的连接方式

 学习SVG系列(3):SVG Stroke属性

SVG代码:

    <svg width="160" height="280" xmlns="http://www.w3.org/2000/svg">

        <polyline points="40 60 80 20 120 60" stroke="black"  stroke-width="10"  fill="transparent" stroke-linejoin="miter" />

        <polyline points="40 100 80 60 120 100" stroke="black"  stroke-width="10" fill="transparent" stroke-linejoin="round" />

        <polyline points="40 140 80 100 120 140" stroke="black"  stroke-width="10" fill="transparent" stroke-linejoin="bevel" />

    </svg>

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