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const getLastName = () => { return new Promise((resolve, reject) => { resolve("田中"); reject("LastNameの取得に失敗しました"); }); } const getFirstName = () => { return new Promise((resolve, reject) => { reject("FirstNameの取得に失敗しました"); resolve("太郎"); }); } const getAge = () => { return new Promise((resolve, reject) => { resolve(23); reject("Ageの取得に失敗しました"); }); } const onlyReturn = args => args; const main = async() => { const lastName = await getLastName().catch(onlyReturn); const firstName = await getFirstName().catch(onlyReturn); const age = await getAge().catch(onlyReturn); console.log("lastName : " + lastName); console.log("firstName : " + firstName); console.log("age : " + age); }; main(); |
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lastName : 田中 firstName : FirstNameの取得に失敗しました age : 23 |
