kejiweixun
/ understanding_js_promise.js
Last active
July 22, 2018 08:54
I write these codes to help me understand js promise
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| let result = 9; | |
| function a(){ | |
| console.log(-1) | |
| return new Promise(function(resolve, reject){ | |
| console.log(0) | |
| resolve('a'); | |
| console.log(1) | |
| }); | |
| }; |