const htmlString = `Say hello to multi-line strings!`;
Here is what the above code is Doing:
1. We’re creating a variable called htmlString.
2. We’re assigning it a string that contains a multi-line string.
3. We’re using the backslash character (\) to escape the newline character (\n).
var values = JSON.parse(localStorage.getItem(“store_owner_ad_contacts”)); Here is what the above code is Doing: 1. It’s getting the value of the “store_owner_ad_contacts” key from localStorage. 2. It’s parsing the value of the “store_owner_ad_contacts” key from localStorage. 3. It’s storing the parsed value of the “store_owner_ad_contacts” key from localStorage in a variable called “values”.
const mysql = require(‘mysql2/promise’) /** See documentation from original answer */ async function transaction(queries, queryValues) { if (queries.length !== queryValues.length) { return Promise.reject( ‘Number of provided queries did not match the number of provided query values arrays’ ) } const connection = await mysql.createConnection(databaseConfigs) try { await connection.beginTransaction() const queryPromises = [] queries.forEach((query, index) =>…
// for defining body getElementyId or any other syntax won’t be used and for that we have to write document.body.style.backgroundColor = “yellow”; Here is what the above code is Doing: 1. We are selecting the body element using the document.body property. 2. We are changing the background color of the body element using the style…
// Create a date object for the current date and time. var now = new Date(); // Create a date object for a past date and time using a formatted string. var date = new Date(‘February 17, 2018 13:00:00 -0500’); // Create a copy of an existing date object. var copy = new Date(date); Here…
function mult(value) { var w, x, y, z; x = 3; y = (x / 100) * parseInt(value); z = parseInt(value) + parseInt(y); document.getElementById(‘percent’).value = y; document.getElementById(‘total’).value = z; } Here is what the above code is Doing: 1. It’s taking the value of the input field with the id of “value” and storing it…
“use strict”; function say() { message = ‘Hi’; // ReferenceError console.log(message); } say(); // Hi console.log(message); // HiCode language: JavaScript (javascript) Here is what the above code is Doing: 1. The code is trying to access the variable message before it’s declared. 2. The code is trying to access the variable message before it’s declared….