Class Ext.Toolbar.Button
A button that renders into a toolbar.
属性
-
方法
-
事件
-
设置选项
公共属性
|
disabled : Boolean |
Button |
Read-only. True if this button is disabled |
|
hidden : Boolean |
Button |
Read-only. True if this button is hidden |
|
pressed : Boolean |
Button |
Read-only. True if this button is pressed (only if enableToggle = true) |
公共方法
|
Toolbar.Button(Object config ) |
Toolbar.Button |
Creates a new Button |
|
addEvents(Object object ) : void |
Observable |
将对象中没有的事件从给出的对象中复制过来。 |
|
addListener(String eventName , Function handler , [Object scope ], [Object options ]) : void |
Observable |
为该组件加入事件处理器函数 |
|
destroy() : void |
Toolbar.Button |
Remove and destroy this button |
|
disable() : void |
Toolbar.Button |
Disable this item |
|
enable() : void |
Toolbar.Button |
Enable this item |
|
fireEvent(String eventName , Object... args ) : Boolean |
Observable |
触发指定的事件, 并将参数传入(至少要有事件名称)。 |
|
focus() : void |
Button |
Focus the button |
|
getEl() : Ext.Element |
Button |
Returns the button's underlying element |
|
getText() : String |
Button |
Gets the text for this button |
|
hasListener(String eventName ) : Boolean |
Observable |
检查该对象是否拥有指定事件的侦听器 |
|
hide() : void |
Toolbar.Button |
Hide this button |
|
on(String eventName , Function handler , [Object options ]) : void |
Observable |
为该组件加入事件处理器函数, addListener 的简写方式 |
|
purgeListeners() : void |
Observable |
从对象身上移除所有的侦听器 |
|
removeListener(String eventName , Function handler , [Object scope ]) : void |
Observable |
移除侦听器 |
|
setDisabled(Boolean enabled ) : void |
Button |
Convenience function for boolean enable/disable |
|
setHandler(Function handler , [Object scope ]) : void |
Button |
Assigns this button's click handler |
|
setText(String text ) : void |
Button |
Sets this button's text |
|
setVisible(Boolean visible ) : void |
Button |
Convenience function for boolean show/hide |
|
show() : void |
Toolbar.Button |
Show this button |
|
toggle([Boolean state ]) : void |
Button |
If a state it passed, it becomes the pressed state otherwise the current state is toggled. |
|
un(String eventName , Function handler , [Object scope ]) : void |
Observable |
移除侦听器, removeListener 的简写方式 |
公共事件
|
click : (Button this , EventObject e ) |
Button |
Fires when this button is clicked |
|
mouseout : (Button this , Event e ) |
Button |
Fires when the mouse exits the button |
|
mouseover : (Button this , Event e ) |
Button |
Fires when the mouse hovers over the button |
|
toggle : (Button this , Boolean pressed ) |
Button |
Fires when the "pressed" state of this button changes (only if enableToggle = true) |
设置选项
|
disabled : Boolean |
Button |
True to start disabled (defaults to false) |
|
enableToggle : Boolean |
Button |
True to enable pressed/not pressed toggling (defaults to false) |
|
handler : Function |
Button |
A function called when the button is clicked (can be used instead of click event) |
|
hidden : Boolean |
Button |
True to start hidden (defaults to false) |
|
icon : String |
Button |
The path to an image to display in the button (the image will be set as the background-image CSS property of the butt... |
|
menu : Mixed |
Button |
Standard menu attribute consisting of a reference to a menu object, a menu id or a menu config blob |
|
menuAlign : String |
Button |
The position to align the menu to (see Ext.Element.alignTo for more details, defaults to 'tl-bl?'). |
|
minWidth : Number |
Button |
The minimum width for this button (used to give a set of buttons a common width) |
|
pressed : Boolean |
Button |
True to start pressed (only if enableToggle = true) |
|
repeat : Boolean/Object |
Button |
True to repeat fire the click event while the mouse is down. This can also be an Ext.util.ClickRepeater config object... |
|
scope : Object |
Button |
The scope of the handler |
|
text : String |
Button |
The button text |
|
toggleGroup : String |
Button |
The group this toggle button is a member of (only 1 per group can be pressed, only applies if enableToggle = true) |
|
tooltip : String/Object |
Button |
The tooltip for the button - can be a string or QuickTips config object |
|
tooltipType : String |
Button |
The type of tooltip to use. Either "qtip" for QuickTips or "title" for title attribute. |
属性详情
disabled
public Boolean disabled
Read-only. True if this button is disabled
This property is defined by
Button.
hidden
public Boolean hidden
Read-only. True if this button is hidden
This property is defined by
Button.
pressed
public Boolean pressed
Read-only. True if this button is pressed (only if enableToggle = true)
This property is defined by
Button.
构造函数
Toolbar.Button
public function Toolbar.Button(Object config
)
方法详情
addEvents
public function addEvents(Object object
)
将对象中没有的事件从给出的对象中复制过来。给出的对象必须也继承于 Observable 对象此方法才会有效果。
addListener
public function addListener(String eventName
, Function handler
, [Object scope
], [Object options
])
destroy
public function destroy()
Remove and destroy this button
This method is defined by Toolbar.Button.
disable
public function disable()
This method is defined by Toolbar.Button.
enable
public function enable()
This method is defined by Toolbar.Button.
fireEvent
public function fireEvent(String eventName
, Object... args
)
触发指定的事件并给出参数(至少要有事件名称)。
参数:
eventName
: Stringargs
: Object...传入处理函数的参数
返回:
focus
public function focus()
This method is defined by
Button.
getEl
public function getEl()
Returns the button's underlying element
This method is defined by
Button.
getText
public function getText()
Gets the text for this button
This method is defined by
Button.
hasListener
public function hasListener(String eventName
)
检查该对象是否拥有指定事件的侦听器
参数:
eventName
: String查询事件之名称
返回:
hide
public function hide()
This method is defined by Toolbar.Button.
on
public function on(String eventName
, Function handler
, [Object options
])
为该组件加入事件处理器函数, addListener 的简写方式
参数:
eventName
: String侦听事件的类型
handler
: Function事件调用的方法
options
: Object(可选)
返回:
purgeListeners
public function purgeListeners()
removeListener
public function removeListener(String eventName
, Function handler
, [Object scope
])
setDisabled
public function setDisabled(Boolean enabled
)
Convenience function for boolean enable/disable
This method is defined by
Button.
setHandler
public function setHandler(Function handler
, [Object scope
])
Assigns this button's click handler
This method is defined by
Button.
setText
public function setText(String text
)
Sets this button's text
参数:
text
: StringThe button text
返回:
This method is defined by
Button.
setVisible
public function setVisible(Boolean visible
)
Convenience function for boolean show/hide
This method is defined by
Button.
show
public function show()
This method is defined by Toolbar.Button.
toggle
public function toggle([Boolean state
])
If a state it passed, it becomes the pressed state otherwise the current state is toggled.
This method is defined by
Button.
un
public function un(String eventName
, Function handler
, [Object scope
])
移除侦听器, removeListener 的简写方式
事件详情
click
public event click
Fires when this button is clicked
Subscribers will be called with the following parameters:
this
: Buttone
: EventObjectThe click event
This event is defined by
Button.
mouseout
public event mouseout
Fires when the mouse exits the button
Subscribers will be called with the following parameters:
this
: Buttone
: EventThe event object
This event is defined by
Button.
mouseover
public event mouseover
Fires when the mouse hovers over the button
Subscribers will be called with the following parameters:
this
: Buttone
: EventThe event object
This event is defined by
Button.
toggle
public event toggle
Fires when the "pressed" state of this button changes (only if enableToggle = true)
Subscribers will be called with the following parameters:
this
: Buttonpressed
: Boolean
This event is defined by
Button.
设置详情
disabled
disabled : Boolean
True to start disabled (defaults to false)
This config option is defined by
Button.
enableToggle
enableToggle : Boolean
True to enable pressed/not pressed toggling (defaults to false)
This config option is defined by
Button.
handler
handler : Function
A function called when the button is clicked (can be used instead of click event)
This config option is defined by
Button.
hidden
hidden : Boolean
True to start hidden (defaults to false)
This config option is defined by
Button.
icon
icon : String
The path to an image to display in the button (the image will be set as the background-image CSS property of the button by default, so if you want a mixed icon/text button, set cls:"x-btn-text-icon")
This config option is defined by
Button.
menu
menu : Mixed
Standard menu attribute consisting of a reference to a menu object, a menu id or a menu config blob
This config option is defined by
Button.
menuAlign
menuAlign : String
The position to align the menu to (see
Ext.Element.alignTo for more details, defaults to 'tl-bl?').
This config option is defined by
Button.
minWidth
minWidth : Number
The minimum width for this button (used to give a set of buttons a common width)
This config option is defined by
Button.
pressed
pressed : Boolean
True to start pressed (only if enableToggle = true)
This config option is defined by
Button.
repeat
repeat : Boolean/Object
True to repeat fire the click event while the mouse is down. This can also be an
Ext.util.ClickRepeater config object (defaults to false).
This config option is defined by
Button.
scope
scope : Object
The scope of the handler
This config option is defined by
Button.
text
text : String
The button text
This config option is defined by
Button.
toggleGroup
toggleGroup : String
The group this toggle button is a member of (only 1 per group can be pressed, only applies if enableToggle = true)
This config option is defined by
Button.
tooltip
tooltip : String/Object
The tooltip for the button - can be a string or QuickTips config object
This config option is defined by
Button.
tooltipType
tooltipType : String
The type of tooltip to use. Either "qtip" for QuickTips or "title" for title attribute.
This config option is defined by
Button.