Console Object
The Console object provides access to the browser's debug mode information in the console.
| Method | Description |
|---|---|
| assert() | If the assertion is false, output an error message to the console. |
| clear() | Clear the messages on the console. |
| count() | Records the number of count() calls, generally used for counting. |
| error() | Output error message to console |
| group() | Create a message group in the console. A complete message group starts with console.group() and ends with console.groupEnd(). |
| groupCollapsed() | Create a message group in the console. Similar to console.group(), but it is collapsed by default. |
| groupEnd() | End the current message group. |
| info() | Output a message to the console |
| log() | Output a message to the console |
| table() | Display data in table form |
| time() | Timer, starts timing, used with timeEnd() to calculate the exact time spent on an operation. |
| timeEnd() | End timing |
| trace() | Display the call path of the currently executing code in the stack. |
| warn() | Output a warning message, with a yellow triangle at the front of the message to indicate a warning. |