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XHTML入门学习教程:表单标签_HTML/Xhtml_网页制作

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Release： 2016-05-16 16:45:46
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表单是用户提交信息的重要渠道。本节就将介绍表单的基础知识。 表单标签

表单以一个
标签开始。用户注册网站会员，投票等等都需要表单来实现。当然了，仅仅依靠XHTML是无法处理这些表单的，如果你想处理这些表但你需要使用一些类似PHP和ASP的网页后台技术。（顺便说一下，小菜鸟自己的后台目前还很菜。） 表单内的
下面我们来介绍两个常见的表单组成元素： 1.文本框
姓名:

姓名:

2.密码框
姓名:

密码:


可以看到，这两个表单元素都用到了 标签，但是密码框里填写的内容却是不可见的。决定了他们类型不同的是 标签的属性“type”的属性值。例如text就是文本框，而password则是密码。你应该注意到了， 标签也是一个空标签。他没有终止标签。我们一定要记得在后面加上一个"/"以符合XHTML的要求。
常用的表单元素还有很多，比如单选和复选矿，不过既然我们现在无法处理表单，也就无法理解表单的含义。所以这里就不介绍了，大家以后如果继续学习后台技术的话，自然就会理解form在建站中所起到的作用了。
Related labels：
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