The main difference between the two pages is the method of sending messages. Recieving messages is the same in both.
Send messages to iframe using iframeEl.contentWindow.postMessage
Recieve messages using window.addEventListener('message')
DROP TABLE IF EXISTS time_dimension; | |
CREATE TABLE time_dimension ( | |
id INTEGER PRIMARY KEY, -- year*10000+month*100+day | |
db_date DATE NOT NULL, | |
year INTEGER NOT NULL, | |
month INTEGER NOT NULL, -- 1 to 12 | |
day INTEGER NOT NULL, -- 1 to 31 | |
quarter INTEGER NOT NULL, -- 1 to 4 | |
week INTEGER NOT NULL, -- 1 to 52/53 | |
day_name VARCHAR(9) NOT NULL, -- 'Monday', 'Tuesday'... |
// 🔥 Node 7.6 has async/await! Here is a quick run down on how async/await works | |
const axios = require('axios'); // promised based requests - like fetch() | |
function getCoffee() { | |
return new Promise(resolve => { | |
setTimeout(() => resolve('☕'), 2000); // it takes 2 seconds to make coffee | |
}); | |
} |