promise返回值如何获取?
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function A(params, callback){ callback(params+1) } function B(num1){ return new Promise((resolve, reject)=>{ ...
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promise返回值如何获取?
网友回复
function A(params, callback){ callback(params+1) } function B(num1){ return new Promise((resolve, reject)=>{ ...
点击查看剩余70%