// console.warn() method
console.warn('This is a sample Warning')
6 }7 ~* U6 S- F/ n 4. console.clear(). z L6 V5 A' d [. d
用于清除控制台信息。清除控制台时,如果是基于Chromium的浏览器,将打印一个简单的叠加文本,如下面的截图所示“Console was cleared”,而在Firefox中,则不会返回任何消息。 3 D& H1 \. [- h6 m
// 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')
e4 L/ F" u E! i6. console.table()7 p9 b6 f% z8 B, y4 }; v
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。 8 P8 Z0 y$ U" f( a! n
// 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')