@hughes it actually can do both. i have an object i created with: var obj = { "foo" : false }; and another object that is being passed into a callback from a server, the one passed through the callback prints with the little arrow so you can open it up, the statically created one just prints [object Object] with no arrow.

Oct 26, 2009 · Print content of JavaScript object? [duplicate] Ask Question Asked 15 years, 6 months ago. Modified 3 ...

The question is: How to print object array in JavaScript? To print one use this. document.write(array[i]) Will print one item where i is the array count starting at 0. document.write(array) Will print all of them.

Aug 24, 2018 · There are heaps of solutions from a quick Google, a recomended result is; Print content of JavaScript object? console.log(JSON.stringify(object, null, 4)); The second argument alters the contents of the string before returning it. The third argument specifies how many spaces to use as white space for readability.

Jul 14, 2013 · If you copy that loop to where the "write a loop" comment is, what change do you think you need to make to it to work with your object? – nnnnnn Commented Jul 14, 2013 at 12:17

May 10, 2013 · Lets say that we have a mode object that has some strings in it for example. If we were to do MODE.toString() with just alpha, beta, gamma in the object, what will be returned is [object Object] which is not useful. Instead, lets say we wanted to get something nice back like Normal, Sepia, Psychedelic.

Feb 8, 2011 · Many times it is needed to view a stringified version of an Object because printing it as-is (raw Object) will print a "live" version of the object which gets mutated as the program progresses, and will not mirror the state of the object at the logged point-of-time, for example:

Dec 3, 2012 · There's no primitive type reference in JavaScript and default toString of all objects/primitives is already defined. For example you can open a terminal and try d8 (Google's v8 engine). Try to execute: print({});. This will lead to [object Object], you cant see the pointer. –

@barper Mozilla documentation says if you log objects use console.log(JSON.parse(JSON.stringify(obj))); instead of console.log(obj); I believe it works because the console.log() API passes the object you provide to a Formatter function which parses the object keys and object values and prints them to the console.

Aug 26, 2019 · Here is an ES6 sample. // Get the Object's methods names: function getMethodsNames(obj = this) { return Object.keys(obj) .filter((key) => typeof obj[key ...