Constructor
new Slider()
- Deprecated:
- since 7.2
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Members
(static) STATE
`Slider`'s state definition.
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Methods
attachDragEvents_()
Attaches the drag events to handle value updates when dragging the rail handle.
protected
- Source:
attached()
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(protected) constrainToRail_(regionnon-null)
Constrains the given region to be inside the rail. This is being used
instead of `Drag`'s default behavior, because `Drag` would require the
whole handle to be inside the rail element, while we just want to make sure
that the left side of the handle is inside it.
Parameters:
| Name | Type | Description |
|---|---|---|
region |
Object |
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disposeInternal()
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getDrag() → (non-null) {Drag}
Returns the `Drag` instance being used.
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Returns:
- Type
- Drag
(protected) handleElementChanged_(datanon-null)
Handles the `elementChanged` event. Updates the drag container to the new
element, and also updates the constrain element.
Parameters:
| Name | Type | Description |
|---|---|---|
data |
Object |
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(protected) onRailClick_(eventnon-null)
Handles mouse down actions on the slider rail and updates the slider value accordingly.
Parameters:
| Name | Type | Description |
|---|---|---|
event |
Event |
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syncMax(newVal)
Synchronizes the slider UI with the `max` state key.
Parameters:
| Name | Type | Description |
|---|---|---|
newVal |
number | The new value of the state key. |
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syncMin(newVal)
Synchronizes the slider UI with the `min` state key.
Parameters:
| Name | Type | Description |
|---|---|---|
newVal |
number | The new value of the state key. |
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(protected) updateValue_(handlePosition, offset, opt_relativeopt)
Updates the slider value based on the UI state of the handle element.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
handlePosition |
number | Position of the handle in px. | |
offset |
number | Offset to be added to normalize relative inputs. | |
opt_relative |
boolean |
<optional> |
If the given position is relative to the rail or not. |
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(protected) updateValueFromDragData_(datanon-null)
Handles Drag events from the rail handle and updates the slider value accordingly.
Parameters:
| Name | Type | Description |
|---|---|---|
data |
Object |