使用jQuery选择器,您可以按标签名称选择一个元素。jQuery元素选择器选择元素。
尝试运行以下代码,以了解如何使用jQuery通过标签名称选择元素-
<html> <head> <title>jQuery Selector Example</title> <script src = "https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script> <script> $(document).ready(function() { $("div").css("background-color", "yellow"); }); </script> </head> <body> <div class = "big" id = "div1"> <p>This is first division of the DOM.</p> </div> <div class = "medium" id = "div2"> <p>This is second division of the DOM.</p> </div> <div class = "small" id = "div3"> <p>This is third division of the DOM</p> </div> </body> </html>