執行 ❯
建立您
自己的
網站
×
更改方向
儲存程式碼
更改主題,深色/淺色
前往 Spaces
<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("div + p").css("background-color", "yellow"); }); </script> </head> <body> <h2>What will $("div + p") select?</h2> <div style="border:1px solid black;padding:10px;">This is a div element.</div> <p>This p element is next to a div element.</p> <p>This is another p element.</p> <div style="border:1px solid black;padding:10px;"> <p>This is a p element inside a div element.</p> </div> <h2>This is a heading next to a div element.</h2> <p>This is a p element (This p element will not be selected, because the h2 element above is the "next" element of the div element).</p> </body> </html>