From ac9de9e0cb1f3c7548dd893b4586d44bd79ac3d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B1=A4=E5=AE=9C=E9=BB=98?= <827738109@qq.com>
Date: Wed, 9 Oct 2024 10:40:18 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=A1=E7=AE=97=E5=99=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 11/index.html | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 11/index.html
diff --git a/11/index.html b/11/index.html
new file mode 100644
index 0000000..05c57c6
--- /dev/null
+++ b/11/index.html
@@ -0,0 +1,99 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>计算器</title>
+    <style>
+        body {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+            background-color: #f0f0f0;
+        }
+        #calculator {
+            border: 1px solid #ccc;
+            border-radius: 10px;
+            padding: 20px;
+            background-color: #fff;
+        }
+        #display {
+            width: 100%;
+            height: 50px;
+            margin-bottom: 10px;
+            font-size: 1.5em;
+            text-align: right;
+            padding: 10px;
+            box-sizing: border-box;
+        }
+        .button {
+            width: 23%;
+            padding: 15px;
+            margin: 1%;
+            font-size: 1.2em;
+            cursor: pointer;
+            border: none;
+            border-radius: 5px;
+            background-color: #ddd;
+        }
+        .button:hover {
+            background-color: #ccc;
+        }
+    </style>
+</head>
+<body>
+
+<div id="calculator">
+    <input type="text" id="display" disabled>
+    <div>
+        <button class="button" onclick="clearDisplay()">C</button>
+        <button class="button" onclick="appendToDisplay('%')">%</button>
+        <button class="button" onclick="appendToDisplay('/')">/</button>
+        <button class="button" onclick="appendToDisplay('*')">*</button>
+    </div>
+    <div>
+        <button class="button" onclick="appendToDisplay('7')">7</button>
+        <button class="button" onclick="appendToDisplay('8')">8</button>
+        <button class="button" onclick="appendToDisplay('9')">9</button>
+        <button class="button" onclick="appendToDisplay('-')">-</button>
+    </div>
+    <div>
+        <button class="button" onclick="appendToDisplay('4')">4</button>
+        <button class="button" onclick="appendToDisplay('5')">5</button>
+        <button class="button" onclick="appendToDisplay('6')">6</button>
+        <button class="button" onclick="appendToDisplay('+')">+</button>
+    </div>
+    <div>
+        <button class="button" onclick="appendToDisplay('1')">1</button>
+        <button class="button" onclick="appendToDisplay('2')">2</button>
+        <button class="button" onclick="appendToDisplay('3')">3</button>
+        <button class="button" onclick="calculateResult()">=</button>
+    </div>
+    <div>
+        <button class="button" onclick="appendToDisplay('0')">0</button>
+        <button class="button" onclick="appendToDisplay('.')">.</button>
+    </div>
+</div>
+
+<script>
+    function appendToDisplay(value) {
+        document.getElementById('display').value += value;
+    }
+
+    function clearDisplay() {
+        document.getElementById('display').value = '';
+    }
+
+    function calculateResult() {
+        try {
+            let result = eval(document.getElementById('display').value);
+            document.getElementById('display').value = result;
+        } catch (e) {
+            document.getElementById('display').value = '错误';
+        }
+    }
+</script>
+
+</body>
+</html>
