JSFiddle - React, Tailwind, and code Playground

by koba04

JavaScript

var def = $.Deferred()

def
.then(function(rs) {
    def2 = $.Deferred()
    def2.reject("fail");
    return def2.promise();
})
.then(
    function(rs) {
        console.log("success" + rs);
    },
    function(rs) {
        console.log("faied" + rs);
    }
);
def.resolve("success");