GIF圖:html
代碼:jquery
<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <style>p { background:yellow; margin:6px 0; }</style> <script src="jquery-3.3.1.js"></script> </head> <body> <ul> <li>元素1</li> <li>元素2</li> <li>元素3</li> <li>元素4</li> <li>元素5</li> </ul> <button>delete</button> <script> $("button").click(function () { $("li").remove(":contains('元素5')"); }); </script> </body> </html>