[JavaScript] jQueryのメソッドにCallback関数を適応させる時のメモ ref: http://qiita.com/tarunama/items/7e5d1a6c5794c478a950

file0.js

// main
$("#hoge").click(function () {
    console.log("function main start");

    // 適当なメソッド
    console.log("method animate start");
    var value;
    $("#foo").animate({
        right: 100
    }, 1000 ,callback(value)
    );
    console.log("method animate end");

    console.log("function main end"); 
});

// callback関数
var callback = (function(value)  {
    console.log("function callback start");
    if (value !== "undefined") {
        console.log("condition true");
    }
    console.log("function callback end");
});