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昆明IT培训的老师今天给大家分享lodash链式使用。
chain
var _ = require('lodash');
var user1 = {
name: 'zhangsan',
height: 180,
weight: 120
};
var user2 = {
name: 'lisi',
height: 180,
weight: 130
};
var user3 = {
name: 'zhangsan',
height: 180,
weight: 131
};
var users = [user1, user2, user3];
var result = _.chain(users).filter({name: 'zhangsan'}).uniq('name').pluck('weight').value();
console.log(result);
总结:lodash是一个能够帮助我们更方便的对数组进行各种操作的javascript工具库