// console.time() and console.timeEnd() method
// console.time() method
console.time("Let's see time console")
let time1 = function(){
console.log('time1 function is running')
}
let time2 = function(){
console.log('time2 function is running')
}
time1()
time2()
// console.timeEnd() method
console.timeEnd('Time Taken')
) n0 {8 i5 X7 w# g' l 6. console.table()) m2 n/ N4 \! s4 h% r3 G' E
这个方法允许我们在控制台中生成表格。输入数据必须是数组或显示为表格的对象。 , k: z) b+ m5 x( }' c8 z
// console.group() and console.groupEnd() method
// console.group() method
console.group('This is a sample group')
console.log('This is a sample group log')
console.warn('This is a sample group warning')
console.error('This is a sample group error')
// console.groupEnd() method
console.groupEnd('This is a sample group')
console.log('This is a new section')