使用 d3js，如何对 SVG 元素进行渐变填充？ - V2EX
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zhangdiwaa

使用 d3js，如何对 SVG 元素进行渐变填充？

  •   
  •   zhangdiwaa Aug 10, 2014 7166 views
    This topic created in 4316 days ago, the information mentioned may be changed or developed.
    不知道各位有谁了解，
    对SVG对象进行渐变填充，除了使用傻傻的<linearGradient>元素就没有别的更好的方法了吗？

    首先SVG元素不能用css3的渐变填充。
    目前用d3js绘图，发现d3js没有像raphael.js那样的fill: '45-#f00-#000' 渐变填充方式。想要进行渐变填充，只能使用fill: url(#xxx)外链图片或者svg渐变元素。

    真想像css3一样渐变填充SVG元素啊，大家有办法吗？
  • svg
  • 渐变
  • 填充
    1 replies    2014-08-11 09:56:04 +08:00
    Arrowing
        1
    Arrowing  
       Aug 11, 2014
    <svg viewBox="0 -50 550 350" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" shape-rendering="crispEdges">
    <rect x="50" y="100" width="450" height="100" fill="url(data:image/svg+xml;base64,DQo8c3ZnIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+DQogIDxsaW5lYXJHcmFkaWVudCBpZD0iZGF0YWdyYWQiPg0KICAgIDxzdG9wIHN0b3AtY29sb3I9ImxpbWUiLz4NCiAgICA8c3RvcCBzdG9wLWNvbG9yPSJ3aGl0ZSIgb2Zmc2V0PSIxIi8+DQogIDwvbGluZWFyR3JhZGllbnQ+DQo8L3N2Zz4=#datagrad)"/>
    </svg>

    哈哈哈。
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