循环一个数组对象,根据对象中的某个值来判断下面代码,是否执行

let a = false;
let b = [{ judge: 1 }, { judge: 3 }, { judge: 0 }]
for (let i = 0; i < b.length; i++)
{
    a = b[i].judge === 0;
}
if (a) return;

请教各位大佬还有跟好的方法吗

let b = [{ judge: 1 }, { judge: 3 }, { judge: 0 }]
if(b.findIndex((v, i)=>v.judge==0)) return;

那你可以这样写,通过判断数组里是否有等于0的,来return

已经很简洁了,能优化的也就循环部分了,使用es6新特性 for...of


let b = [{ judge: 1 }, { judge: 3 }, { judge: 0 }]

if (b.filter(item => item.judge === 0).length > 0) return;

 

这样写算更好吗