摘要:
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> function sum(m,n){ if(isNaN(m)||isNaN(n)) 阅读全文
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<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>do....while 练习</title> </head> <body> <script type="text/javascript"> (function(){ var sum= 阅读全文
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<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript"> function init(){ setInterval("change()",20 阅读全文