Console.log and more¶

const name = "Jean";
-console.log('name: ' + name); // DON'T
+console.log('name:', name); // DO

function MyComponent(props) {
    console.count('Rendering...');
    ...
}

Rendering: 1
Rendering: 2
Rendering: 3
Rendering: n

const elements = ['H', 'He', 'Li']
console.table(elements)

const elements = [
  {
    number: 1,
    symbol: "H",
    name: "Hydrogen",
  },
  {
    number: 2,
    symbol: "He",
    name: "Helium",
  }
 ]

console.table(elements[0])

console.table(elements)

console.table(elements, ["number", "name"])