Learn common ExtJS (2) Button Methods

I. Attributes
RenderTo: stores the HTML object generated by the current object in the specified object.
Text: get the button name.
MinWidth: Minimum button width
Hidden: Hide or display a button (true or false)
Ii. Construction Parameters
Handler: Specifies a function handle that is called when a default event is triggered. In this case, the default event is click.
Listeners: binds a series of events before object initialization.
Iii. Functions
GetBogy (): pair to the Body object
OnReady (): this function is executed when the page load is complete.
GetText (): Get the button name
SetText ("button name"): Set the button name
Iv. Application Examples Copy codeThe Code is as follows: Ext. onReady (function (){
Var button = new Ext. Button ({
RenderTo: Ext. getBody (),
Text: "OK ",
Listeners :{
"Click": function ()
{
Alert ("Hello ");
}
}
})
Button. minWidth = 200;
Button. setText ("EasyPass ");
})

Copy codeThe Code is as follows: Ext. onReady (function (){
Var button = new Ext. Button ({
RenderTo: Ext. getBody (),
Text: "OK"
})
Button. on ("click", function (){
Alert ("hello ");
})
Button. minWidth = 200;
Button. setText ("EasyPass ");
})