checkbox asp
时间: 2023-09-12 21:05:55 浏览: 48
A checkbox in ASP is a form input control that allows the user to select one or more options from a predefined list of choices. The syntax for creating a checkbox in ASP is:
```
<input type="checkbox" name="checkboxName" value="checkboxValue"> Checkbox Label
```
Where:
- `type="checkbox"` specifies that this is a checkbox input control
- `name="checkboxName"` specifies the name of the checkbox control
- `value="checkboxValue"` specifies the value of the checkbox control
- `Checkbox Label` is the label or text that appears next to the checkbox
To check if a checkbox is selected or not, you can use the `Request.Form` object in ASP. For example, if you have a checkbox with the name "checkboxName", you can check if it is selected using the following code:
```
If Request.Form("checkboxName") = "on" Then
' Checkbox is selected
Else
' Checkbox is not selected
End If
```
Note that the `value` attribute of the checkbox is only used if you want to associate a specific value with the checkbox. If you don't need to associate a value, you can omit the `value` attribute.