oe-select

Dropdown Component for Angular 2 (with Google Material 2)

### Dependencies

• Google Material (Angular Material 2) - MdInputModule, MdIconModule
• Angular 2, RC5

Usage

Simply reference the OE_MD_SelectModule same way as you import other modules, and then start using and as explained below

Import Module: OE_MD_SelectModule

Angular 2 - RC5

@NgModule({
    imports:[CommonModule, OE_MD_SelectModule],
    declarations:[],
    providers:[],
    exports:[]
})
export class YourModule{
}
 

Simple Examples

                <oe-select placeHolder="love my own work" [items]="[{a:'abc',b:1,c:true},{a:'bcd',b:2},{a:'cde',b:3}]" [allowMultiple]="true">
                </oe-select>
                <oe-select placeHolder="disabled one" [disabled]="true"
                           [items]="[{a:'abc',b:1},{a:'bcd',b:2},{a:'cde',b:3}]">
                </oe-select>

Elements and Attributes

the wrapper of the dropdown, equivalent to

properties

Property	value type	description
items	object array	defines an array of data items for the dropdown to use
selectorId	string	definea the name of the current selector - a GUID will be populated as selectorId if it is not manually defined
selectedItems	object array	returns a list of selected items (if it is a single item selection dropdown, it will have maximum 1 item in the returned array)
selectedText	string	returns the current selected text; or the default placeholder text if no item selected
placeHolder	string	defines the default placeholder for the dropdown
disabled	bool	defines whether the current dropdown is disabled
textBinding	string	defines a property name from the object in item array, the value of the property from the object will be injected as the item options' display text
valueBinding	string	defines a property name from the object in item array, the value of the property from the object will be injected as the item options' display value
stateBinding	string	defines a property name from the object in item array, the value of the property from the object will be injected as the item options' display isSelected
allowMultiple	bool	define whether the dropdown allows selecting multiple items

events

Events	parameters	return value	description
onItemSelected($event)	$event	void	define a custom event using the (onItemSelected) property binding in to execute your own function when an item is selected, the $event contains the selected item data
onItemDeselected($event)	$event	void	define a custom event using the (onItemSelected) property binding in to execute your own function when an item is deselected, the $event contains the deselected item data

                <oe-select placeHolder="love my own work" [items]="[{a:'abc',b:1,c:true},{a:'bcd',b:2},{a:'cde',b:3}]"
                           valueBinding="b" textBinding="a" stateBinding="c"
                           (onItemDeselected)="onItemDeselected($event)"
                           (onItemSelected)="onItemSelected($event)"
                           [allowMultiple]="true">
                    <oe-option text="Manual Add 1" value="1234"></oe-option>
                    <oe-option text="Manual Add 2" value="1234"></oe-option>
                </oe-select>
 

• NOTE: -- remember to define the "onItemDeselected($event)" and "onItemSelected($event)" function in your component if you specified them in the property bindings

methods

Methods	parameters	return value	description
show()	-	void	triggers the dropdown list to be shown
close()	-	void	triggers the dropdown list to be closed (if is shown)

option items of the dropdown, equivalent to

• NOTE: if all your data is loaded dynamically using the data items variable in , then you don't need to worry about using the which allows you to specify option items without a data load

properties

Property	value type	description
item	object	defines an object which can be automatically loaded same way like other objects in the array, using the config options defined in
text	string	define the text displayed for the dropdown item; if no item object is defined, this text value will be automatically assigned onto an item object automatically for the component
value	string, any	defines the value to be assigned to the dropdown item; if no item object is defined, this value will be automatically assigned onto an item object for the component
isSelected	bool	define whether the item should be marked as selected

methods

Method	parameters	return value	description
toggleSelect()	-	void	trigger toggle events for the current option