默认和必填字段功能 [英] Default and mandatory field functions

问题描述

我有两个字段


Field1 - 有选项是或否

Field2 - 有三个选项可供选择


首先：我需要做些什么才能使Field1为No，而Field2默认不可选？


第二：如果选择Field1为是，我希望Field2变为可选和强制性的。


让我知道，Cyber​​dyne。

I have two fields

Field1 - has options Yes or No
Field2 - has three options to chose from

First: What do I need to do to make Field1 be No and Field2 not selectable by default?

Second: If Field1 is selected as Yes I want Field2 to become selectable and mandatory.

Let me know, Cyberdyne.

推荐答案

我有两个字段


Field1 - 有选项是或否

Field2 - 有三个选项可供选择


首先：我需要做些什么才能使Field1为No，而Field2不能默认选择？


第二：如果选择Field1为是，我希望Field2成为可选择的和强制性的。


让我知道，Cyber​​dyne。

I have two fields

Field1 - has options Yes or No
Field2 - has three options to chose from

First: What do I need to do to make Field1 be No and Field2 not selectable by default?

Second: If Field1 is selected as Yes I want Field2 to become selectable and mandatory.

Let me know, Cyberdyne.

嗨。你在想一个表格吗？

Hi. Are you thinking about a form?

嗨。你在考虑表格吗？

Hi. Are you thinking about a form?

是一个包含许多字段的表单Field1和Field2是表单中的最后两个字段。

Yes its a form with many fields Field1 and Field2 are the last two fields in the form.

是一个包含许多字段的表单Field1和Field2是表单中的最后两个字段。

Yes its a form with many fields Field1 and Field2 are the last two fields in the form.

然后你可以使field1成为一个带有两个单选按钮的选项组。如果选择no，则默认情况下，您可以使field2不可见：

Then you can make field1 an option group with two radio buttons. When no is selected, as by default, you can make field2 either invisible:

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