HelpText
in namespace DotVVM.Framework.Controls.Bootstrap
Renders a help text widget that can be linked to another control.
Usage & Scenarios
Renders a help text widget that can be linked to another control.
Sample 1: HelpText Usage
Use the AssociatedControlID property to specify the ID of the control which the help text is applied to.
This will ensure that assistive technologies, such as screen readers, will announce this help text when the user focuses or enters the control.
<bs:Form Type="Vertical">
<bs:FormGroup LabelText="Email">
<bs:FormStaticValue>[email protected]</bs:FormStaticValue>
</bs:FormGroup>
<bs:FormGroup LabelText="Input Password">
<dot:TextBox ID="inputHelpBlock" Text="{value: Password}" Type="Password"/>
<bs:HelpText ID="help" AssociatedControlID="inputHelpBlock">
A simple help text for Input Password
</bs:HelpText>
</bs:FormGroup>
</bs:Form>using DotVVM.Framework.ViewModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap.HelpText.sample1
{
public class ViewModel : DotvvmViewModelBase
{
public string Password { get; set; }
}
}Properties
| Name | Type | Description | Notes | Default Value | |
|---|---|---|---|---|---|
 |
AssociatedControlID | String | Gets or sets the ID of an associated control for this help text. |
attribute
static value
|
null |
|
ClientIDMode | ClientIDMode | Gets or sets the client ID generation algorithm. |
attribute
static value
|
1 |
|
DataContext | Object | Gets or sets a data context for the control and its children. All value and command bindings are evaluated in context of this value. |
attribute
static value
bindable
|
null |
|
ID | String | Gets or sets the unique control ID. |
attribute
static value
|
null |
|
InnerText | String | Gets or sets the inner text of the HTML element. |
attribute
static value
bindable
|
null |
|
Visible | Boolean | Gets or sets whether the control is visible. |
attribute
bindable
|
True |