Does jQuery have a JSON/javascript object to HTML pretty print function similar to PHP's var_dump?

Question

Does jQuery have a JSON/Javascript object to HTML pretty print function similar to PHP's var_dump? If yes, what is it?

possible duplicate of http://stackoverflow.com/questions/323517/is-there-an-equivalent-for-var-dump-php-in-javascript — artlung, May 04 '10 at 19:56
Take a look at this SO Post http://stackoverflow.com/questions/323517/is-there-an-equivalent-for-var-dump-php-in-javascript — Chris Wagner, May 04 '10 at 19:43

score 24 · Accepted Answer · answered May 04 '10 at 19:44

jQuery does not (out of the box).

However, James Padolsey created this prettyPrint which I really like.

Also, if you're using Firebug or Web Inspector (or similar), you can just type the object into the console, press return, and see a tree-dump of the object. To force a tree-view, call console.dir(obj)

Michael.Lumley · Answer 2 · 2021-12-31T12:03:00.417

4

Although the accepted answer is correct that jQuery does not have a pretty print feature for JSON, that feature is now included in out of the box javascript through JSON.stringify()'s space argument.

To print to HTML, wrapping the output with <pre> </pre> will preserve the line spacing for readability purposes.

var obj = {a:1, 'b':'foo', c:[false,'false',null, 'null', {d:{e:1.3e5,f:'1.3e5'}}]};
var str = "<pre>" + JSON.stringify(obj, undefined, 4) + "</pre>";

/* Returns
{
    "a": 1,
    "b": "foo",
    "c": [
        false,
        "false",
        null,
        "null",
        {
            "d": {
                "e": 130000,
                "f": "1.3e5"
            }
        }
    ]
}
*/

edited Dec 31 '21 at 12:03

answered May 11 '15 at 21:06

Michael.Lumley

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The question was to pretty print HTML, not to pretty print JSON. – Lee Taylor Aug 10 '15 at 19:05
See the note below my answer. – Michael.Lumley Aug 10 '15 at 19:14
I know this isn't the answer to the question but I like this rather than having to use some other dependency. – cjones26 Mar 13 '19 at 18:18

score -2 · Answer 3 · edited Nov 30 '11 at 15:23

-2

Using Jquery, you can have object.serialize() to output an object. This is similar to var_dump() in php or Zend_Debug::dump() in Zend.

edited Nov 30 '11 at 15:23

CoolBeans

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answered Jun 23 '11 at 17:08

Jagadeesh

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Does jQuery have a JSON/javascript object to HTML pretty print function similar to PHP's var_dump?

3 Answers3

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