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如何在JS中同步修改vue中的变量

image.png

index.js 里主动改变的数据怎么赋值给vue文件里面的变量???

除了使用vuex、sessionStorage及localStorage

还有没有别的好办法....


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可以使用export,也可以使用export default。
引入的时候使用import { A, B} from index.js
如果是export default ,就是用import XXX from index.js


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