find and replace parameter value within an array in div in jquery

Question

I have a div where I want to replace a value of a parameter within an array.

My php code to generate the html is the following

<div id="data1<?php echo $data['id']; ?>" data-url="<?php echo 'post/comment', 
      array('post_id' => $data['id'], 'comment_id' => $data['c_id'])); ?>"></div>

when page is rendered data-url contains

/blog/index.php/post/updateComment?post_id=16&comment_id=''

I want to put a value in comment_id, something like comment_id=12

I tried first to see if I can get the data-url value

but when I do

$('#data1).map(function(){

          alert(this.data-url);
});

it returns NaN

$('#data1).map(function(){

          alert(this.id);
});

return the id as expected

I'd like to know if there is way to search & replace comment_id='' by comment_id=12

Any help would be appreciate

Rajaprabhu Aravindasamy · Accepted Answer · 2014-04-05 17:14:45Z

1

You don't need to use .map() in this context since you have selected an id,

Try,

$('#data1').data('url');

Please read here to know more about .data() here.

answered Apr 5, 2014 at 17:14

Rajaprabhu Aravindasamy

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Comments

Ehsan Sajjad · Accepted Answer · 2014-04-05 17:13:56Z

0

do like this:

alert($(this).attr('data-url'));

answered Apr 5, 2014 at 17:13

Ehsan Sajjad

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