MetaViewport
in namespace DotVVM.Framework.Controls.Bootstrap
Renders the HTML meta viewport element.
Usage & Scenarios
Renders the HTML <meta name="viewport" ... /> element.
This element ensures proper rendering and touch zooming on mobile devices.
See details on https://getbootstrap.com/docs/3.3/css/#overview-mobile.
Sample 1: MetaViewport
Place the control inside the head element. It uses bootstrap api to control zooming and presentation on mobile devices.
The MetaViewport control has the Width property which sets the width of the page.
The InitialScale property is used to set initial zoom level which is applied when the page is first loaded.
The MaximumScale property defines maximum zoom level the user can set.
It is also possible to disable zooming at all with the IsUserScalable property.
<!-- Default meta viewport -->
<bs:MetaViewport/>
<!-- Custom meta viewport -->
<bs:MetaViewport Width="320" InitialScale="2" MaximumScale="4" />
<!-- Meta viewport with disabled user scaling -->
<bs:MetaViewport IsUserScalable="false" />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 |
|
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 |
|
InitialScale | String | Gets or sets the initial-scale parameter value(initial zoom level). |
attribute
static value
|
1 |
|
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 |
|
IsUserScalable | Boolean | Gets or sets the user-scalable parameter value which controls if user can zoom in on mobile device. |
attribute
static value
|
True |
|
MaximumScale | String | Gets or sets the maximum-scale parameter value. |
attribute
static value
|
null |
|
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 |
|
Width | String | Gets or sets the width parameter value with default set to use width of mobile device(device-width). |
attribute
static value
|
device-width |