Uncle_long的博客

1._.forEach(collection, [iteratee=_.identity], [thisArg])  遍历_.forEach([22,33,11,55],function (value) {//若一个参数，返回的便是其value值 console.log(value);//22 33 11 55 }); _.forEach([22,33,11,55],f...

挑选数据 .pluck 或者 .map前面我们已经看到了很多用_.pluck来挑选数据的例子var collection = [ { name: 'Virginia', age: 45 }, { name: 'Debra', age: 34 }, { name: 'Jerry', age: 55 }, { name: 'Earl', age:...