The examples in this article describe two common methods for jQuery to verify whether an element is empty. Share it with everyone for your reference. The details are as follows:
The following provides two methods for checking whether the content of the element with a specified id is empty
// 方法一 if (!$('#jb51').html()) { //http://www.jb51.net 什么都没有找到; } // 方法二 if ($('#jb51').is(":empty")) { //http://www.jb51.net 什么都没有找到; }
I hope this article will be helpful to everyone’s jQuery programming.