各位前輩好
let sentToAirport = true;
let p = new Promise(function(resolve, reject) {
if (sentToAirport) {
resolve();
} else {
reject();
}
});
p.then(function() {
console.log('promise resolved');
});
報錯內容為
promise.then(successCallback, failureCallback);
^
TypeError: Cannot read properties of undefined (reading 'then')
at Object. (D:\javascript\promiseTest2.js:17:9)
at Module._compile (node:internal/modules/cjs/loader:1103:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1155:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12)
at node:internal/main/run_main_module:17:47
我的解答思路和尝试过的方法:是否是版本問題,程式碼很短,看不出問題所在
没看出有啥问题,代码运行没报错