摘要：
console.group('分组1');console.table( [ {key1: 1,key2: 2,key3: 3}, {key1: 1,key2: 2,key3: 3}, {key1: 1,key2: 2,key3: 3} ], ['key1', 'key2'] /*可选：要显示的key，其它忽略*/);console.groupEnd('分组1');//-------------------------console.groupCollapsed('分组2'); /*默认关闭的分组*/console. 阅读全文