ajax.md

Ajax

ajax 相关

filterParams

参数过滤；空数组，空对象，空串，null, undefined

const params = {
  id: 0,
  name: 'one',
  age: '',
  obj: { age: 10 },
  arr: [1],
  emptyA: [],
  emptyO: {},
};
filterParams(params);
/**
{
  id: 0,
  name: 'one',
  obj: {age: 10},
  arr: [1]
}
*/

paramToObj

参数序列化转对象

key=value&key=value结构转对象

queryString

对象参数序列化转字符串

对象参数转序列化key=value&key=value

getIP

获取 ip，浏览器兼容问题 MDN

getIP(function(ip){
    alert("Got IP! :" + ip);
}，(err) => console.log(err));