Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
382 views
in Technique[技术] by (71.8m points)

html - Remove elements with only a   space using jQuery

Is there a way to remove this

<p> </p>

using jQuery?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Try:

$('p')
    .filter(function() {
        return $.trim($(this).text()) === '' && $(this).children().length == 0
    })
    .remove()

What that does is it finds all the <p>s that have nothing in them, and removes them from the DOM.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...