JQuery verifies whether the element is empty.

Source: Internet
Author: User

JQuery verifies whether the element is empty.

This article describes two common methods for jQuery to verify whether the element is null. Share it with you for your reference. The details are as follows:

The following two methods are provided to check whether the content of the element of the specified id is null.

// Method 1 if (! Detail ('{jb51'detail .html () {// http://www.bkjia.com nothing found;} // method 2 if ($ ('# jb51 '). is (": empty") {// No http://www.bkjia.com found ;}

I hope this article will help you with jQuery programming.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.