jquery remove all child elements and leave text

Whats the best way to remove all child elements from a div but lea开发者_StackOverflowve any text that is directly inside the div in jquery.

I have tried .childre().remove() but this is adding loads of whitespace in firefox and opera. Works fine in ie though.

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Try:

$('#element_id').children().remove().end().text($.trim($('#element_id').text()));

The $.trim is supposed to remove the surrounding whitespace from the text.