獲取當前IP的接口

https://api.ipify.org/

https://api.ipify.org/?format=json

https://api.ipify.org/?format=jsonp&callback=?

 

$.getJSON("https://api.ipify.org/?format=jsonp&callback=?&_=" + Math.random(), function (result) {
　　console.log(result.ip);
});