Chrome不会选择<linearGradient>D3.js. 在以下代码中,所有选择都是空的.
var defs = d3.select("body").append("svg").append("defs");
defs.append("linearGradient");
defs.append("linearGradient");
console.log(defs.selectAll("linearGradient")); // empty
console.log(defs.selectAll("lineargradient")); // empty
console.log(d3.selectAll("linearGradient")); // empty
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如果你替换<linearGradient>说它<mask>没事.
var defs = d3.select("body").append("svg").append("defs");
defs.append("mask");
defs.append("mask");
console.log(defs.selectAll("mask")); // 2 elements selected
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Firefox适用于两者.我使用的是Chrome 28.0.1500.95.请建议一种选择渐变的方法.