• 홈
• Prado
• Web
• UI
• WebControls
• TButton

PHP 클래스 Prado\Web\UI\WebControls\TButton

TButton creates a click button on the page. It is mainly used to submit data to a page. TButton raises two server-side events, {@link onClick OnClick} and {@link onCommand OnCommand}, when it is clicked on the client-side. The difference between these two events is that the event {@link onCommand OnCommand} is bubbled up to the button's ancestor controls. And within the event parameter for {@link onCommand OnCommand} contains the reference to the {@link setCommandName CommandName} and {@link setCommandParameter CommandParameter} property values that are set for the button object. This allows you to create multiple TButton components on a Web page and programmatically determine which one is clicked with what parameter. Clicking on button can also trigger form validation, if {@link setCausesValidation CausesValidation} is true. The validation may be restricted within a certain group of validator controls by setting {@link setValidationGroup ValidationGroup} property. If validation is successful, the data will be post back to the same page. TButton displays the {@link setText Text} property as the button caption. TButton can be one of three {@link setButtonType ButtonType}: Submit, Button and Reset. By default, it is a Submit button and the form submission uses the browser's default submission capability. If it is Button or Reset, postback may occur if one of the following conditions is met: - an event handler is attached to {@link onClick OnClick} event; - an event handler is attached to {@link onCommand OnCommand} event; - the button is in a non-empty validation group. In addition, clicking on a Reset button will clear up all input fields if the button does not cause a postback. 파일 보기 프로젝트 열기: pradosoft/prado 1 사용 예제들

공개 메소드들

메소드	설명
getButtonTag ( ) : TButtonTag
getButtonType ( ) : TButtonType
getCausesValidation ( ) : boolean
getCommandName ( ) : string
getCommandParameter ( ) : string
getData ( ) : string	Returns the caption of the button.
getEnableClientScript ( ) : boolean
getIsDefaultButton ( ) : boolean
getText ( ) : string
getValidationGroup ( ) : string
onClick ( $param )	This method is invoked when the button is clicked.
onCommand ( $param )	This method is invoked when the button is clicked.
raisePostBackEvent ( $param )	Raises the postback event.
renderContents ( $writer )	Renders the body content enclosed between the control tag.
setButtonTag ( $value )
setButtonType ( $value )
setCausesValidation ( $value )
setCommandName ( $value )
setCommandParameter ( $value )
setData ( $value )	Sets the caption of the button.
setEnableClientScript ( $value )
setIsDefaultButton ( $value )
setText ( $value )
setValidationGroup ( $value )

보호된 메소드들

메소드	설명
addAttributesToRender ( $writer )	Adds attribute name-value pairs to renderer.
canCauseValidation ( ) : boolean
getClientClassName ( ) : string	Gets the name of the javascript class responsible for performing postback for this control.
getPostBackOptions ( ) : array	Returns postback specifications for the button.
getTagName ( ) : string
needPostBackScript ( ) : boolean
renderClientControlScript ( $writer )	Renders the client-script code.

메소드 상세