Web上传文件的原理及实现
posted @ 2008-05-29 12:31
posted @ 2008-05-29 12:31
美国宇航局喷气推进实验室2008-5-25日宣布,美国西部时间25日16时53分(北京时间26日7时53分),美国“凤凰”号火星着陆探测器成功降落在火星北极附近区域。
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在客户端也存在着一个MVC体系结构。我们可以将视图(V)看成是描述界面的html、css和javascript代码,而模型(M)可以看成是处理业务逻辑的javascript代码,而控制器(C)就是将这两类代码连接起来的代码(一般也是javascript代码)。
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