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我發現下面的代碼react native tutorial,需要回應原生示例時發生了什麼?
var {
AppRegistry,
Image,
StyleSheet,
Text,
View,
} = React;
而且好像在Python我並行任務。但是,我不能運行的NodeJS它:
var dict = {a: "19", b: "20"};
var {
a,
b
}
= dict;
console.log(a);
console.log(b);
,所以我想如果這句法僅在有效的反應天然或它被支持的NodeJS?
[解構賦值](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment) – zerkms
@zerkms我問另一個問題,請幫助我。 http://stackoverflow.com/questions/31900951/why-it-possible-to-use-destructuring-assignment-in-react-native – ssj