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35 lines
1.3 KiB
35 lines
1.3 KiB
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>简易计算器</title>
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<link rel="stylesheet" href="styles.css">
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</head>
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<body>
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<div class="calculator">
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<input type="text" id="display" disabled>
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<div class="buttons">
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<button onclick="appendNumber(7)">7</button>
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<button onclick="appendNumber(8)">8</button>
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<button onclick="appendNumber(9)">9</button>
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<button onclick="chooseOperation('/')">/</button>
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<button onclick="appendNumber(4)">4</button>
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<button onclick="appendNumber(5)">5</button>
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<button onclick="appendNumber(6)">6</button>
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<button onclick="chooseOperation('*')">*</button>
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<button onclick="appendNumber(1)">1</button>
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<button onclick="appendNumber(2)">2</button>
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<button onclick="appendNumber(3)">3</button>
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<button onclick="chooseOperation('-')">-</button>
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<button onclick="clearDisplay()">C</button>
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<button onclick="appendNumber(0)">0</button>
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<button onclick="appendDecimal('.')">.</button>
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<button onclick="calculateResult('=')">=</button>
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<button onclick="chooseOperation('+')">+</button>
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</div>
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</div>
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<script src="script.js"></script>
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</body>
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</html>
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