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in Technique[技术] by (71.8m points)

ie 浏览器中 不支持 fill()

image.png
怎么修改下面的代码

         new Array(numPages).fill('').map((item, index) => {
              return <Page key={index} pageNumber={index+1} />
            })
       

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单独引入个 polyfill 不就完了……

https://developer.mozilla.org...

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