CODEWITHSUNDEEP
javascriptjqueryjson
Marc Ortiz
Marc Ortiz

Reputation: 2402

JQuery - Push method JSONArray

I'm doing the push method between two Arrays to create a bigger Array. The two simple arrays I want to fix are:

[{"id":"11"},{"color":"blue","value":"14"}] 
[{"id":"11"},{"color":"green","value":"25"}]

The code to push the two arrays is:

var totjunt = $('body').data('cesta_list').push(array_of_bought_colors_new);

With $('body').data('cesta_list'); I save the first array and then i try to push the second array.

Using console.log(JSON.stringify(totjunt)); I print the value throught the console but the problem is that the console prints only a number 2.

Upvotes: 0

Views: 133

Answers (2)

gen_Eric
gen_Eric

Reputation: 227270

.push doesn't return a new array. It returns the array's new length. The array is updated in-place.

Upvotes: 3

jmar777
jmar777

Reputation: 39649

You're logging the result of the push() call, not the resulting array. Try this:

$('body').data('cesta_list').push(array_of_bought_colors_new);
var totjunt = $('body').data('cesta_list');

More specifically, push() returns the length of the new array, not the array itself.

Upvotes: 4

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