Top "Console.log" questions

a debugging tool for JavaScript.

What is console.log?

What is the use of console.log? Please explain how to use it in JavaScript, with a code example.

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JavaScript console.log causes error: "Synchronous XMLHttpRequest on the main thread is deprecated..."

I have been adding logs to the console to check the status of different variables without using the Firefox debugger. …

jquery debugging firefox backbone.js console.log
How can I get the full object in Node.js's console.log(), rather than '[Object]'?

When debugging using console.log(), how can I get the full object? const myObject = { "a":"a", "b":{ "c":"c", "d":{ "…

javascript node.js debugging console.log
Node.js: printing to console without a trailing newline?

Is there a method for printing to the console without a trailing newline? The console object documentation doesn't say anything …

node.js console console.log
How can I add a variable to console.log?

I'm making a simple game in JavaScript but in the story I need it to say the players name. so …

javascript console.log
Can't access object property, even though it shows up in a console log

Below, you can see the output from these two logs. The first clearly shows the full object with the property …

javascript console.log
Printing to the console in Google Apps Script?

I am very new to programming (have taken some of the JS courses on Codecademy). I am trying to create …

logging google-apps-script console.log
How can I make console.log show the current state of an object?

In Safari with no add-ons (and actually most other browsers), console.log will show the object at the last state …

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Difference between console.log() and console.debug()?

Google has not been helpful for me, since searching for "console.debug" just brings up a bunch of pages that …

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Why does console.log say undefined, and then the correct value?

console.log("hi") gives undefined hi console.log(1+1) gives undefined 2 Whether it's a string or integer calculation, I get undefined …

javascript console.log