Another use of this function is to populate any hidden INPUT elements based on other form field values.
此函数的另一个作用是根据其他表单字段值填充任何隐藏的INPUT元素。
After you have the current progress updated in the hidden input field, all that's left to do is to update the ProgressBar component accordingly.
当您当前的进度在隐藏的输入域中更新之后，剩余的任务就是更新相应的ProgressBar组件。
Listing 10 shows the first field of the form, which is an input box if edit_mode is true or a hidden field if edit_mode is false.
清单10显示的是表单的第一个域，如果edit _ mode是true，它就是一个输入框；如果edit _ mode是false，它就是一个隐藏域。
View state is a fancy name for ASP.NET storing some state data in a hidden input field inside the generated page.
视图状态是一个有趣的名称，用于表示在所生成页的隐藏输出字段中存储一些状态数据的ASP.NET。
As soon as that happens, you take the value of the hidden input field and update the progress bar (see Listing 18).
一旦运行，您就可以获得隐藏域中的值和更新的进度工具条(参见列表18)。
I can do this because the top of this file contains an if statement that checks for the existence of the hidden input field named store, which is always set to True.
我之所以可以这样做是因为此文件的顶部包含if语句，该语句可以检查潜在的输入字段store是否存在，而这永远被设置为True。
To render a property or field value as a hidden input element.
为了呈现一个隐藏的输入元素属性或字段的值。
To render a property or field value as a hidden input element.
为了呈现一个隐藏的输入元素属性或字段的值。
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