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- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <title>乘法口诀表</title>
- <style>
- table {
- border: 730px;
- border-collapse: collapse;
- margin: 0 auto;
- }
- td {
- border: 1px solid black;
- width: 80px;
- text-align: center;
- }
- </style>
- </head>
- <body>
- <script>
- +function showTable() {
- document.write('<table>')
- for (let i = 1; i <= 9; i += 1) {
- document.write('<tr>')
- for (let j = 1; j <= i; j += 1) {
- document.write('<td>')
- document.write(`${j}×${i}=${j * i}`)
- document.write('</td>')
- }
- document.write('</tr>')
- }
- }()
- </body>
- </html>
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