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Learning Console.* in Javascript DevTool

Kevin Isom answered on September 29, 2022 Popularity 1/10 Helpfulness 1/10

answer Learning Console.* in Javascript DevTool

Learning Console.* in Javascript DevTool

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// Learning about Console.*
// Depending on the message, console.log may not be the best choice.
console.log('For general output of logging information.');
console.info('Informative logging of information.');
console.debug('Outputs a message to the console with the log level debug.');
console.warn('Outputs a warning message.');
console.error('Outputs an error message.');
console.assert(number % 2 === 0, {number, 'Log a message and stack trace to console if the first argument is false.'});
console.clear(); // Clears the console.
console.count(); // Log the number of times this line has been called with the given label.
console.dir(objectVar); // Displays an interactive list of the properties of the specified JavaScript object.
console.group(); // Creates a new inline group, indenting all following output by another level. To move back out a level, call groupEnd().
console.groupEnd(); // See the command above.
console.memory; // The memory property can be used to check out the heap size status.
console.table([]); // Displays tabular data as a table.
console.time(); // Starts a timer with a name specified as an input parameter. Up to 10,000 simultaneous timers can run on a given page.
console.timeEnd(); // Stops the specified timer and logs the elapsed time in seconds since it started.
console.trace(); // Outputs a stack trace.

// You can also apply custom CSS styles.
console.log('%c Message with a background', 'color:white;font-size:2em;background:teal');

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: www.benmarshall.me

Tags: javascript

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Contributed on Sep 29 2022

Kevin Isom

0 Answers Avg Quality 2/10

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