const arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];const _ = require('lodash');let outArr = [];try { arr.forEach(obj => { console.log(obj); if (obj < 3) { outArr.push(obj); } else { throw new Error('brack'); } });} catch (err) {}
方法一: try catch
本文共 347 字,大约阅读时间需要 1 分钟。
const arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];const _ = require('lodash');let outArr = [];try { arr.forEach(obj => { console.log(obj); if (obj < 3) { outArr.push(obj); } else { throw new Error('brack'); } });} catch (err) {}
转载于:https://www.cnblogs.com/calvin-dong/p/9771278.html