JSFiddle - React, Tailwind, and code Playground

by petersendidit

JavaScript

var setServerValue = function(newValue){
    return $.post('/echo/jsonp/',{key:newValue});
};

$.when(setServerValue("true"))
    .then(function(){
        console.log('done setting new value');
    })
    .fail(function(){
        alert('server value not set!');
    });