您必须在组件中导入 react,但要更改 svg 的填充颜色,必须将其作为组件调用,而不是将其设置为 src for img 标签。
例如,如果您有一个 svg 文件,请将其设为 React 组件,例如:
import React from 'react';
const Icon = ({fill, className }) => (
<svg className={className} version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<symbol id="umbrella" viewBox="0 0 596 597">
<title>Umbrella</title>
<desc>Umbrella icon</desc>
<path fill={fill} class="shaft" d="M260.4,335.7 L260.4,478 C260.4,543.1 313.4,596.1 378.5,596.1 C443.6,596.1 496.6,543.1 496.6,478 C496.6,457.5 479.9,440.8 459.4,440.8 C438.9,440.8 422.2,457.5 422.2,478 C422.2,502.2 402.7,521.7 378.5,521.7 C354.3,521.7 334.8,502.2 334.8,478 L334.8,335.7 L260.4,335.7 L260.4,335.7 Z"></path>
<path class="fabric" d="M558,335.7 C578.5,335.7 595.2,319 595.2,298.5 L595.2,294.8 C593.4,132 460.4,0.9 297.6,0.9 L297.6,0.9 C133.9,0.9 0,134.8 0,298.5 C0,319 16.7,335.7 37.2,335.7 L558,335.7 L558,335.7 Z M77.2,261.3 C94.9,156.2 187,75.3 297.6,75.3 C408.2,75.3 500.4,156.2 518,261.3 L77.2,261.3 L77.2,261.3 Z"></path>
</symbol>
</svg>
);
export default Icon;
并使用fill 调用组件中的图标。
<Icon fill="#ffffff" className="myclass" />
另一种解决方案是传递一个类似于 fill 属性的类名,并在 CSS 中使用该类名来更改颜色,例如:
.myclass path {
fill: #ffffff;
}