// 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')
% |# n+ k; B9 O8 n) a/ ~- Z6. console.table(): l3 `5 w% |& ~' S5 R
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。 ; P3 t* h$ m; u
// console.count() method
console.log('This is a sample count')
for(let i=0; i<10; i++){
console.count('This is iteration number', i)
}
1 W! ` U, d# E M: M 8. console.group()和console.groupEnd(); T) e4 [ g2 t3 h! y; o* g2 v* A) M
控制台对象的group()和groupEnd()方法允许我们将内容分组到单独的代码块中,并且这些代码块将缩进。和time()和timeEnd()一样,它们也接受值相同的标签。6 q# M& @3 S( M7 \2 i/ ~- Z E5 V0 U
// 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')