changing <span> to <p> through DOM

I am receiving a piece of HTML code from a plugin and I want to change all instances of <span class="post-stats"> to <p class="post-stats"> in the code. What is the best way开发者_开发技巧 to achieve this?

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Maybe replaceWith() would work?

$('span.post-status').replaceWith(function()
{
  return '<p class="post-stats">' + $(this).html() + '</p>';
});

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Instead of doing all this stuff, why not just make the <span> act like a <p> with CSS? Adding this to your stylesheet should suffice.

span.post-status
{
  display: block;
}

Or, if you insist on jQuery:

$('span.post-status').css('display', 'block');

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$('.post-stats').each(function(i,elem){
    $(elem).replaceWith('<p class="post-stats">'+$(elem).html()+'</p>');
});

Here's an example ࢐

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Perhaps you're looking for .replaceWith?

$('span.post-stats').replaceWith(function(){
  return $('<p>').addClass('post-stats').html($(this).contents());
});

Demo

I know I'm a little late, but not a fan of using the .each or .html(.html()) method(s). I also think you should use .text() or .addClass whenever possible keeping HTML markup where it belongs, and leave javascript to manipulating the propert(y/ies).

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var spanPostStats = $( 'span.post-stats' );
spanPostStats.replaceWith(
    $( '<p>' ).addClass( 'post-stats' ).html( spanPostStats.html() )
);

http://jsfiddle.net/JAAulde/nEJG2/

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I would use jQuery, look at the following function: http://api.jquery.com/replaceWith/