View cell0.js
document.write("文字表示");
View cell0.js
let flats = ['des','ees','fes','ges','aes','bes','ces'];
let sharps = ['cis','dis','eis','fis','gis','ais','bis'];
var pairz = flats.map(function(note,index) {return [note, sharps[index]]; });
let objectify = a => a.reduce( (o,[k,v]) => (o[k]=v,o), {} );
let pariObject = objectify(pairz);
pariObject.des;
View cell0.js
var myDate = new Date(2018, 0, 1)
alert(myDate)
View cell0.js
let a = 0;
label: {
a++;
break label;
a++;
}
console.log("and a is: %d", a);
a
View App.jsx
import React from 'react'
import firebase from 'firebase'
import {liveData, actions} from './storage.js'
import GroupsList from './GroupsList.jsx'
try { firebase.app() } catch (e){
firebase.initializeApp({
apiKey: "AIzaSyBm9oAcCktnQlaxNS1GvyraDGV7QtA6d78",
authDomain: "bastard-183be.firebaseapp.com",
databaseURL: "https://bastard-183be.firebaseio.com",