Js默认参数(多参数情况)

js

function example(settings) {
    var defaultSetting = {
        name: '小红',
        age: '30',
        sex: '女',
        phone: '100866',
        QQ: '100866',
        birthday: '1990.10.01'
    };
    $.extend(defaultSetting, settings);
    var message = '姓名:' + defaultSetting.name
  + ',性别:' + defaultSetting.sex
  + ',年龄:' + defaultSetting.age
  + ',电话:' + defaultSetting.phone
  + ',QQ:' + defaultSetting.QQ
  + ',生日:' + defaultSetting.birthday
  + '。';
    alert(message);
}

example({
    name: '苍',
    sex: '男',
    phone: '123456'
}); 
原文地址:https://www.cnblogs.com/cang12138/p/7943455.html