new Resize(optionsopt)
TK.Resize allows resizing of elements. It does that by continuously resizing an element while the user drags a handle.
Parameters:
Name | Type | Attributes | Default | Description |
---|---|---|---|---|
options |
Object |
<optional> |
{ } | An object containing initial options. |
Properties:
Name | Type | Attributes | Default | Description |
---|---|---|---|---|
options.node |
HTMLElement | The element to resize. |
||
options.handle |
HTMLElement |
<optional> |
A DOM node used as handle. If none set the element is used. |
|
active |
Boolean |
<optional> |
true | Set to false to disable resizing. |
options.min |
Object |
<optional> |
{x: -1, y: -1} | Object containing x and y determining minimum size. A value of -1 means no minimum. |
options.max |
Object |
<optional> |
{x: -1, y: -1} | Object containing x and y determining maximum size. A value of -1 means no maximum. |
Source: |
Extends
Methods inherited from TK.Base
add_event(event, func, prevent, stop)
Register an event handler.
add_events(events, func)
Add multiple event handlers at once, either as dedicated event handlers or a list of event descriptors with a single handler function.
delegate_events(element) → {HTMLElement}
Delegates all occuring DOM events of a specific DOM node to the widget. This way the widget fires e.g. a click event if someone clicks on the given DOM node.
destroy()
Destroys all event handlers and the options object.
fire_event(event, …args)
Fires an event.
fire_events(events)
Fires several events.
get(key)
Get the value of an option.
has_event_listeners(event) → {boolean}
Test if the event descriptor has some handler functions in the queue.
remove_event(event, fun)
Removes the given function from the event queue. If it is a native DOM event, it removes the DOM event listener as well.
remove_events(events, func)
Remove multiple event handlers at once, either as dedicated event handlers or a list of event descriptors with a single handler function.
set(key, value)
Sets an option. Fires both the events set
with arguments key
and value
; and the event 'set_'+key
with arguments value
and key
.
set_options(optionsopt)
Merges a new options object into the existing one, including deep copies of objects. If an option key begins with the string "on" it is considered as event handler. In this case the value should be the handler function for the event with the corresponding name without the first "on" characters.
userset(key, value)
Sets an option by user interaction. Emits the userset
event. The userset
event can be cancelled (if an event handler
returns false
), in which case the option is not set.
Returns true
if the option was set, false
otherwise. If the option was set, it will emit a useraction
event.
Events
resizestart
Is fired when resizing starts.
Parameters:
Name | Type | Description |
---|---|---|
event |
DOMEvent | The native DOM event. |
Source: |
resizestop
Is fired when resizing stops.
Parameters:
Name | Type | Description |
---|---|---|
event |
DOMEvent | The native DOM event. |
Source: |
resizing
Is fired when resizing is in progress.
Parameters:
Name | Type | Description |
---|---|---|
event |
DOMEvent | The native DOM event. |
width |
int | The new width of the element. |
height |
int | The new height of the element. |
Source: |
Events inherited from TK.Base
delegated
Is fired when an element is delegated.
initialized
Is fired when an instance is initialized.
set
Is fired when an option is set.
set_[option]
Is fired when an option is set.