ie 浏览器中不支持 fill()

Question

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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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1 Answer

深蓝 · Answer 1 · 2021-01-24T00:14:48+0000

answered Jan 24, 2021 by 深蓝 (71.8m points)

单独引入个 polyfill 不就完了……

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

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