Array object in jQuery

Question

I have array object in jquery.

array=[];
array{Id:user.Id,Date:user.Date};

Now am going to pass this array object to my handler file which have n number of users. In success function now am going to change the Date for the array only for the particular user. For that i have to find whether array has the user, if yes i have to change the date. So,

if (jQuery.inArray(user.Id, array)) {

// code have to done

}

If my above code is right, Can anyone tell me how to change the date value of the user or tell me any-other simplified way?

Meant to say replace the date value into some other value

Kalaivani
– Kalaivani

2012-02-08 06:50:19 +00:00
Commented Feb 8, 2012 at 6:50 — Kalaivani
– Kalaivani, Commented Feb 8, 2012 at 6:50

KARASZI István · Accepted Answer · 2012-02-08 09:28:40Z

3

jQuery.inArray() won't find the item in this way.

I recommend to use jQuery.each() instead, because unfortunately jQuery does not provide a find function for arrays.

jQuery.each(array, function(index, data) {
  if (data.Id === user.Id) {
    data.Date = newDate;
    return false; // this stops the each
  }
});

edited Feb 8, 2012 at 9:28

answered Feb 8, 2012 at 6:59

KARASZI István

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Comments

Sandeep Dixit · Accepted Answer · 2012-02-08 07:04:09Z

0

Using this method: jQuery.inArray("Q", arrData); You can get the index of you object in array. After that get the object from index and update it.

answered Feb 8, 2012 at 7:04

Sandeep Dixit

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1 Comment

Sandeep Dixit Over a year ago

var user = arrData[index]; user.Value = newValue; arrData[index] = user;

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