如何使用 CSS 和 JavaScript 创建删除确认模式?
cssweb developmentfront end technologyjavascript
要使用 CSS 和 JavaScript 创建删除确认模式,代码如下 −
示例
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style> body { font-family: Arial, Helvetica, sans-serif; } .modal { text-align: center; display: none; position: fixed; z-index: 1; padding-top: 100px; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.4); } .modalContent { font-size: 20px; font-weight: bold; background-color: #fefefe; margin: auto; padding: 20px; border: 1px solid #888; width: 80%; } .close { color: rgb(255, 65, 65); float: right; font-size: 40px; font-weight: bold; } .close:hover, .close:focus { color: #ff1010; cursor: pointer; } .modalContent button { border: none; border-radius: 4px; font-size: 18px; font-weight: bold; padding: 10px; } .del { background-color: rgb(255, 65, 65); } .del:hover { background-color: rgb(255, 7, 7); } .cancel:hover { background-color: rgb(167, 167, 167); } </style> </head> <body> <h1>Modal Example</h1> <button class="openModal">Open Modal</button> <h2>Click on the above button to open modal</h2> <div class="modal"> <div class="modalContent"> <span class="close">×</span> <p>Are you sure you want to delete your account</p> <button class="del" onclick="hideModal()">Delete Account</button> <button class="cancel" onclick="hideModal()">Cancel</button> </div> </div> <script> var modal = document.querySelector(".modal"); var btn = document.querySelector(".openModal"); var span = document.querySelector(".close"); btn.addEventListener("click", () => { modal.style.display = "block"; }); span.addEventListener("click", () => { hideModal(); }); function hideModal() { modal.style.display = "none"; } window.onclick = function(event) { if (event.target == modal) { hideModal(); } }; </script> </body> </html>
输出
上述代码将产生以下输出 −
点击"打开模式"按钮 −