Five console.log tips and tricks
Here’s the final code including all 5 tips, and one bonus tip!
window.food = ['🌯', '', '🍔', '🍕']
window.todoList = [
{ task: 'Come up with examples', inProgress: false, done: true },
{ task: 'Record Video', inProgress: true, done: false },
{ task: 'Publish video', inProgress: false, done: false },
]
console.log(food)
console.log(todoList)
/* Tip #1: Named console.log */
console.log({ food })
/* Tip #2: console.table */
console.table(todoList)
/* Tip #3: console.warn && console.error */
console.warn('This may be unsafe')
console.error('There was an error processing something')
/* Tip #4: console.count */
for (const item of food) {
console.count('Loop ran')
}
/* Tip #5: console.assert (🍕, 🌯) */
console.assert(food[0] === '🌯', 'First food item is burrito')
console.assert(food[0] === '🍕', 'First food item is pizza')
/* Tip #6: Styling console.log */
console.log(
'%c Testing custom styles',
'color:green; font-family: Comic Sans MS; font-size: 30px; line-height: 60px;'
)