0,C,1,0,L2,L2
1,T,setTimeout(() => {}, 1000);,0,setTimeout,js_set_timeout
2,T,setInterval(() => {}, 1000);,0,setInterval,js_set_interval
3,T,try {} catch (error) {},0,Try-Catch文,js_try_catch
4,T,fetch('').then(response => response.json()).then(data => {});,0,Fetch API (JSON),js_fetch_json
5,T,async function () { await fetch(''); },0,Async-Await (Fetch),js_async_await_fetch