TextBoxGroup
in namespace DotVVM.Framework.Controls.Bootstrap
Represents a group of Label and TextBox in the Form control.
Usage & Scenarios
Represents a group of Label and TextBox in the Form control.
Sample 1: Basic Text Box Group
The TextBoxGroup
control has the LabelText
property for the label and the Text
property for text inside the text field.
Both these properties can also be bound to properties in viewmodel.
<bs:Form>
<bs:TextBoxGroup LabelText="Static label" Text="Static value" />
<bs:TextBoxGroup LabelText="{value: LabelText}" Text="{value: ValueText}" />
<bs:TextBoxGroup LabelText="No value" />
</bs:Form>
using DotVVM.Framework.ViewModel;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap.TextBoxGroup.sample1
{
public class ViewModel : DotvvmViewModelBase
{
public string LabelText { get; set; } = "Data-bound label";
public string ValueText { get; set; } = "Data-bound value";
}
}
Sample 2: Text Box Group - Enabled and Visible
The Enabled
property is used to enable / disable the TextBoxGroup
control.
It is also possible to show / hide the TextBoxGroup
control with the Visible
property.
<bs:Form>
<bs:TextBoxGroup LabelText="Label" Text="Enabled textbox" Enabled="true" />
<bs:TextBoxGroup LabelText="Label" Text="Disabled textbox" Enabled="false" />
<bs:TextBoxGroup LabelText="Label" Text="Visible textbox" Visible="{value: TrueValue}" />
<bs:TextBoxGroup LabelText="Label" Text="Invisible textbox" Visible="{value: FalseValue}" />
</bs:Form>
using DotVVM.Framework.ViewModel;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap.TextBoxGroup.sample2
{
public class ViewModel : DotvvmViewModelBase
{
public bool TrueValue { get; set; } = true;
public bool FalseValue { get; set; } = false;
}
}
Sample 3: Text Box Group - Format String
The content of TextBox can be formatted with the FormatString
property if needed.
<bs:Form>
<bs:TextBoxGroup LabelText="Formatting string" Text="{value: NumberValue}" FormatString="#0.00" />
</bs:Form>
using DotVVM.Framework.ViewModel;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap.TextBoxGroup.sample3
{
public class ViewModel : DotvvmViewModelBase
{
public double NumberValue { get; set; } = 123.456789;
}
}
Sample 4: Text Box Group - Type
The Type
property is used to change the mode of the text field. Possible values are:
Normal
Password
MultiLine
Telephone
Url
Email
Date
Time
Color
Search
Number
<bs:Form>
<bs:TextBoxGroup LabelText="Password box" Text="password" Type="Password" />
<bs:TextBoxGroup LabelText="Numeric value" Text="0" />
</bs:Form>
Sample 5: Text Box Group - UpdateTextAfterKeydown and Changed
If you need property bound to Text
property to update after every pressed key just set the UpdateTextAfterKeydown
property to true.
With the Changed
property it is possible to bind to onchange
event and perform specific actions when the value of text field changes.
<bs:Form>
<bs:TextBoxGroup LabelText="Update test" Text="{value: UpdateTestText}" UpdateTextAfterKeydown="true" />
<bs:TextBoxGroup LabelText="OnChanged test" Text="{value: ChangedTestText}" Changed="{command: Changed()}" />
</bs:Form>
<span>{{value: UpdateTestText}}</span>
<br />
<span>{{value: ChangedValue}}</span>
using DotVVM.Framework.ViewModel;
namespace DotvvmWeb.Views.Docs.Controls.bootstrap.TextBoxGroup.sample5
{
public class ViewModel : DotvvmViewModelBase
{
public string UpdateTestText { get; set; } = "Change this";
public string ChangedValue { get; set; } = "Not changed";
public string ChangedTestText { get; set; } = "text";
public void Changed()
{
ChangedValue = "Changed to " + ChangedTestText;
}
}
}
Properties
Name | Type | Description | Notes | Default Value | |
---|---|---|---|---|---|
ClientIDMode | ClientIDMode | Gets or sets the client ID generation algorithm. |
attribute
static value
|
Static | |
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. The DataContext is null in client-side templates. |
attribute
bindable
|
null | |
Enabled | Boolean | Gets or sets a value indicating whether the control is enabled and can be modified. |
attribute
static value
bindable
|
True | |
FormatString | String | Gets or sets a format of presentation of value to client. |
attribute
static value
|
null | |
FormContent | List<DotvvmControl> | Gets or sets the content of the form group. |
inner element
static value
bindable
default
|
null | |
ID | String | Gets or sets the control client ID within its naming container. |
attribute
static value
bindable
|
null | |
IncludeInPage | Boolean | Gets or sets whether the control is included in the DOM of the page. |
attribute
bindable
|
True | |
InnerText | String | Gets or sets the inner text of the HTML element. Note that this property can only be used on HtmlGenericControl directly and when the control does not have any children. |
attribute
static value
bindable
|
null | |
LabelTemplate | ITemplate | Gets or sets the template of the label area. This property cannot be combined with the LabelText property. |
inner element
static value
|
null | |
LabelText | String | Gets or sets the label text. This property cannot be combined with the LabelTemplate property. |
attribute
static value
bindable
|
null | |
RenderContentContainers | Boolean | Gets or sets whether an additional container will be rendered around the content. |
attribute
static value
|
True | |
Text | Object | Gets or sets the text in the TextBox. |
attribute
static value
bindable
|
||
Type | TextBoxType | Gets or sets the mode of the text field. |
attribute
static value
|
Normal | |
UpdateTextAfterKeydown | Boolean | Gets or sets whether the viewmodel property will be updated after the key is pressed. By default, the viewmodel is updated after the control loses its focus. |
attribute
static value
|
False | |
Visible | Boolean | Gets or sets whether the control is visible. When set to false, `style="display: none"` will be added to this control. |
attribute
bindable
|
True |
Events
Name | Type | Description | |
---|---|---|---|
Changed | Command | Gets or sets the command that will be triggered when the control state is changed. |