JS打印彩色菱形的实例代码
程序员文章站
2023-12-25 16:10:03
效果图如下所示:
具体代码如下所示:
效果图如下所示:
具体代码如下所示:
<!doctype html> <html lang="zh-cn"> <head> <meta charset="utf-8"> <title>weirdo</title> <style> * { margin: 0; padding: 0; box-sizing: border-box; } .lx { text-align: center; letter-spacing: 5px; margin: 20px; } </style> </head> <body> <div class="lx"> <script> function cl() { var c = '0123456789abcdef'; var cc = '#'; cc += c.charat(math.round(math.random() * (c.length - 1))); cc += c.charat(math.round(math.random() * (c.length - 1))); cc += c.charat(math.round(math.random() * (c.length - 1))); cc += c.charat(math.round(math.random() * (c.length - 1))); cc += c.charat(math.round(math.random() * (c.length - 1))); cc += c.charat(math.round(math.random() * (c.length - 1))); return cc; } function ling(num) { for (var i = 1; i <= num; i += 2) { document.write('<p class="ling">'); for (var j = 1; j <= i; j++) { document.write('<span style="color:' + cl() + '">*</span>'); } document.write('</p>'); } for (var i = num; i >= 1; i -= 2) { document.write('<p class="ling">'); for (var j = 1; j <= i; j++) { document.write('<span style="color:' + cl() + '">*</span>'); } document.write('</p>'); } } ling(15); </script> </div> </body> </html>
总结
以上所述是小编给大家介绍的js打印彩色菱形的实例代码,希望对大家有所帮助