是否可以添加在此promise executor中解析某些promise之后执行的代码?
它看起来像这样:
var loading = new Promise((resolve, reject) => {
app.initialize();
loading.then(/* some extra code */); //loading is undefined
resolve(app);
});但是这样做,loading似乎还没有定义。
发布于 2016-05-25 02:22:32
简短的回答是否定的。这有什么问题:
const loading = new Promise((resolve, reject) => {
app.initialize();
resolve(app);
}).then(app => {
// something else.
})https://stackoverflow.com/questions/37421056
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