Is there any way to check xtype alias Exists

[syedaq]

hi,

can any one plz tell

Is there any way to check xtype alias Exists

thanks

[vietits]

You could use Ext.ClassManager.getNameByAlias(). Example:


function checkXTypeExist(xtype){
return Ext.ClassManager.getNameByAlias('widget.' + xtype) != '';
}