$(document).ready(function(){            var app = {                runnable : function(log) {                    console.log(log);                    var menu_id = log.data.id;                    console.log("4");                    console.log(menu_id);                },                                init1 : function(){                    console.log("2");                    $("#first").bind("click",app.runnalbe);                                        var menus = ["#first","#second"];                    for(index in menus){                        $(menus[index]).bind("click",                                             {‘id‘ : menus[index]},                                             app.runnable);                        }/*绑定多个按钮对应事件*/                }                };            console.log("1");            app.init1();                    });