摘要:
for (var i = 1; i <= 5; i++) { for (var n = 1; n <= 4 + i; n++) { if (n == 6 - i) { document.write("<span></span>"); continue; } if(n == 4 + i){ docum 阅读全文
posted @ 2019-08-28 22:00
dandanyajin
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