When we browse the web, we often see the LOADING prompt that appears when the data is loading. In fact, the principle of this function is very simple, that is, a DIV covers the current page, and then Loading is displayed on the covered DIV layer. Now let's implement it.
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn