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in Technique[技术] by (71.8m points)

react 中img路径报错

请问,在jsx代码中例如
<img src={require("../../images/productIntroduce/u1154.svg")}/>就不会报错
但是如果先定义一下
const url="../../images/productIntroduce/u1154.svg";
<img src={require(url)}/>
就会报错the request of a dependency is an expression,这是什么原因?


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by (71.8m points)

require加载对象也就是括号内的对象不能是个表达式吧


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