value属性对HTML中的复选框意味着什么? [英] What does the value attribute mean for checkboxes in HTML?

问题描述

假设此复选框摘要:

<input type="checkbox" value="1">Is it worth?</input>

是否有任何理由在HTML中静态定义复选框的value属性?是什么意思?

Is there any reason to statically define the value attribute of checkboxes in HTML? What does it mean?

推荐答案

我希望我正确理解了您的问题.

I hope I understand your question right.

value属性定义了一个POST请求发送的值(即，您已将HTML表单提交给服务器). 现在，服务器将获得名称(如果已定义)和值.

The value attribute defines a value which is sent by a POST request (i.e. You have an HTML form submitted to a server). Now the server gets the name (if defined) and the value.

<form method="post" action="urlofserver">
    <input type="checkbox" name="mycheckbox" value="1">Is it worth?</input>
</form>

服务器将接收值为1的mycheckbox.

The server would receive mycheckbox with the value of 1.

在PHP中，此POST变量存储为包含1的$_POST['mycheckbox']数组.

in PHP, this POST variable is stored in an array as $_POST['mycheckbox'] which contains 1.

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